水力学、河流动力学、流体力学专业词汇
流体力学专业词汇
流体动力学fluid dynamics连续介质力学mechanics of continuous media介质medium流体质点fluid particle无粘性流体nonviscous fluid, inviscid fluid连续介质假设continuous medium hypothesis流体运动学fluid kinematics水静力学hydrostatics液体静力学hydrostatics支配方程governing equation伯努利方程Bernoulli equation伯努利定理Bernonlli theorem毕奥-萨伐尔定律Biot-Savart law欧拉方程Euler equation亥姆霍兹定理Helmholtz theorem开尔文定理Kelvin theorem涡片vortex sheet库塔-茹可夫斯基条件Kutta-Zhoukowski condition 布拉休斯解Blasius solution达朗贝尔佯廖d'Alembert paradox雷诺数Reynolds number施特鲁哈尔数Strouhal number随体导数material derivative不可压缩流体incompressible fluid质量守恒conservation of mass动量守恒conservation of momentum能量守恒conservation of energy动量方程momentum equation能量方程energy equation控制体积control volume液体静压hydrostatic pressure涡量拟能enstrophy压差differential pressure流[动] flow流线stream line流面stream surface流管stream tube迹线path, path line流场flow field流态flow regime流动参量flow parameter流量flow rate, flow discharge涡旋vortex涡量vorticity涡丝vortex filament涡线vortex line涡面vortex surface涡层vortex layer涡环vortex ring涡对vortex pair涡管vortex tube涡街vortex street卡门涡街Karman vortex street马蹄涡horseshoe vortex对流涡胞convective cell卷筒涡胞roll cell涡eddy涡粘性eddy viscosity环流circulation环量circulation速度环量velocity circulation偶极子doublet, dipole驻点stagnation point总压[力] total pressure总压头total head静压头static head总焓total enthalpy能量输运energy transport速度剖面velocity profile库埃特流Couette flow单相流single phase flow单组份流single-component flow均匀流uniform flow非均匀流nonuniform flow二维流two-dimensional flow三维流three-dimensional flow准定常流quasi-steady flow非定常流unsteady flow, non-steady flow 暂态流transient flow周期流periodic flow振荡流oscillatory flow分层流stratified flow无旋流irrotational flow有旋流rotational flow轴对称流axisymmetric flow不可压缩性incompressibility不可压缩流[动] incompressible flow浮体floating body定倾中心metacenter阻力drag, resistance减阻drag reduction表面力surface force表面力surface tension毛细[管]作用capillarity来流incoming flow自由流free stream自由流线free stream line外流external flow进口entrance, inlet出口exit, outlet扰动disturbance, perturbation分布distribution传播propagation色散dispersion弥散dispersion附加质量added mass ,associated mass收缩contraction镜象法image method无量纲参数dimensionless parameter几何相似geometric similarity运动相似kinematic similarity动力相似[性] dynamic similarity平面流plane flow势potential势流potential flow速度势velocity potential复势complex potential复速度complex velocity流函数stream function源source汇sink速度[水]头velocity head拐角流corner flow空泡流cavity flow超空泡supercavity超空泡流supercavity flow空气动力学aerodynamics低速空气动力学low-speed aerodynamics 高速空气动力学high-speed aerodynamics 气动热力学aerothermodynamics亚声速流[动] subsonic flow跨声速流[动] transonic flow超声速流[动] supersonic flow锥形流conical flow楔流wedge flow叶栅流cascade flow非平衡流[动] non-equilibrium flow细长体slender body细长度slenderness钝头体bluff body钝体blunt body翼型airfoil翼弦chord薄翼理论thin-airfoil theory构型configuration后缘trailing edge迎角angle of attack失速stall脱体激波detached shock wave波阻wave drag诱导阻力induced drag诱导速度induced velocity临界雷诺数critical Reynolds number前缘涡leading edge vortex附着涡bound vortex约束涡confined vortex气动中心aerodynamic center气动力aerodynamic force气动噪声aerodynamic noise气动加热aerodynamic heating离解dissociation地面效应ground effect气体动力学gas dynamics稀疏波rarefaction wave热状态方程thermal equation of state喷管Nozzle普朗特-迈耶流Prandtl-Meyer flow瑞利流Rayleigh flow可压缩流[动] compressible flow可压缩流体compressible fluid绝热流adiabatic flow非绝热流diabatic flow未扰动流undisturbed flow等熵流isentropic flow匀熵流homoentropic flow兰金-于戈尼奥条件Rankine-Hugoniot condition状态方程equation of state量热状态方程caloric equation of state 完全气体perfect gas拉瓦尔喷管Laval nozzle马赫角Mach angle马赫锥Mach cone马赫线Mach line马赫数Mach number马赫波Mach wave当地马赫数local Mach number冲击波shock wave激波shock wave正激波normal shock wave斜激波oblique shock wave头波bow wave附体激波attached shock wave激波阵面shock front激波层shock layer压缩波compression wave反射reflection折射refraction散射scattering衍射diffraction绕射diffraction出口压力exit pressure超压[强] over pressure反压back pressure爆炸explosion爆轰detonation缓燃deflagration水动力学hydrodynamics液体动力学hydrodynamics泰勒不稳定性Taylor instability盖斯特纳波Gerstner wave斯托克斯波Stokes wave瑞利数Rayleigh number自由面free surface波速wave speed, wave velocity波高wave height波列wave train波群wave group波能wave energy表面波surface wave表面力波capillary wave规则波regular wave不规则波irregular wave浅水波shallow water wave深水波deep water wave重力波gravity wave椭圆余弦波oidal wave潮波tidal wave涌波surge wave破碎波breaking wave船波ship wave非线性波nonlinear wave孤立子soliton水动[力]噪声hydrodynamic noise水击water hammer空化cavitation空化数cavitation number空蚀cavitation damage超空化流supercavitating flow水翼hydrofoil水力学hydraulics洪水波flood wave涟漪ripple消能energy dissipation海洋水动力学marine hydrodynamics 齐公式Chezy formula欧拉数Euler number弗劳德数Froude number水力半径hydraulic radius水力坡度hvdraulic slope高度水头elevating head水头损失head loss水位water level水跃hydraulic jump含水层aquifer排水drainage排放量discharge壅水曲线back water curve压[强水]头pressure head过水断面flow cross-section明槽流open channel flow孔流orifice flow无压流free surface flow有压流pressure flow缓流subcritical flow急流supercritical flow渐变流gradually varied flow急变流rapidly varied flow临界流critical flow异重流density current, gravity flow堰流weir flow掺气流aerated flow含沙流sediment-laden stream降水曲线dropdown curve沉积物sediment, deposit沉[降堆]积sedimentation, deposition沉降速度settling velocity流动稳定性flow stability不稳定性instability奥尔-索末菲方程Orr-Sommerfeld equation 涡量方程vorticity equation泊肃叶流Poiseuille flow奥辛流Oseen flow剪切流shear flow粘性流[动] viscous flow层流laminar flow分离流separated flow二次流secondary flow近场流near field flow远场流far field flow滞止流stagnation flow尾流wake [flow]回流back flow反流reverse flow射流jet自由射流free jet管流pipe flow, tube flow流internal flow拟序结构coherent structure猝发过程bursting process表观粘度apparent viscosity运动粘性kinematic viscosity动力粘性dynamic viscosity泊poise厘泊centipoise厘沱centistoke剪切层shear layer次层sublayer流动分离flow separation层流分离laminar separation湍流分离turbulent separation分离点separation point附着点attachment point再附reattachment再层流化relaminarization起动涡starting vortex驻涡standing vortex涡旋破碎vortex breakdown涡旋脱落vortex shedding压[力]降pressure drop压差阻力pressure drag压力能pressure energy型阻profile drag滑移速度slip velocity无滑移条件non-slip condition壁剪应力skin friction, frictional drag壁剪切速度friction velocity磨擦损失friction loss磨擦因子friction factor耗散dissipation滞后lag相似性解similar solution局域相似local similarity气体润滑gas lubrication液体动力润滑hydrodynamic lubrication浆体slurry泰勒数Taylor number纳维-斯托克斯方程Navier-Stokes equation 牛顿流体Newtonian fluid边界层理论boundary later theory边界层方程boundary layer equation边界层boundary layer附面层boundary layer层流边界层laminar boundary layer湍流边界层turbulent boundary layer温度边界层thermal boundary layer边界层转捩boundary layer transition边界层分离boundary layer separation边界层厚度boundary layer thickness位移厚度displacement thickness动量厚度momentum thickness能量厚度energy thickness焓厚度enthalpy thickness注入injection吸出suction泰勒涡Taylor vortex速度亏损律velocity defect law形状因子shape factor测速法anemometry粘度测定法visco[si] metry流动显示flow visualization油烟显示oil smoke visualization孔板流量计orifice meter频率响应frequency response油膜显示oil film visualization阴影法shadow method纹影法schlieren method烟丝法smoke wire method丝线法tuft method氢泡法nydrogen bubble method相似理论similarity theory相似律similarity law部分相似partial similarity定理pi theorem, Buckingham theorem静[态]校准static calibration动态校准dynamic calibration风洞wind tunnel激波管shock tube激波管风洞shock tube wind tunnel水洞water tunnel拖曳水池towing tank旋臂水池rotating arm basin扩散段diffuser测压孔pressure tap皮托管pitot tube普雷斯顿管preston tube斯坦顿管Stanton tube文丘里管Venturi tubeU形管U-tube压强计manometer微压计micromanometer多管压强计multiple manometer静压管static [pressure]tube流速计anemometer风速管Pitot- static tube激光多普勒测速计laser Doppler anemometer, laser Doppler velocimeter热线流速计hot-wire anemometer热膜流速计hot- film anemometer流量计flow meter粘度计visco[si] meter涡量计vorticity meter传感器transducer, sensor压强传感器pressure transducer热敏电阻thermistor示踪物tracer时间线time line脉线streak line尺度效应scale effect壁效应wall effect堵塞blockage堵寒效应blockage effect动态响应dynamic response响应频率response frequency底压base pressure菲克定律Fick law巴塞特力Basset force埃克特数Eckert number格拉斯霍夫数Grashof number努塞特数Nusselt number普朗特数prandtl number雷诺比拟Reynolds analogy施密特数schmidt number斯坦顿数Stanton number对流convection自由对流natural convection, free convec-tion 强迫对流forced convection热对流heat convection质量传递mass transfer传质系数mass transfer coefficient热量传递heat transfer传热系数heat transfer coefficient对流传热convective heat transfer辐射传热radiative heat transfer动量交换momentum transfer能量传递energy transfer传导conduction热传导conductive heat transfer热交换heat exchange临界热通量critical heat flux浓度concentration扩散diffusion扩散性diffusivity扩散率diffusivity扩散速度diffusion velocity分子扩散molecular diffusion沸腾boiling蒸发evaporation气化gasification凝结condensation成核nucleation计算流体力学computational fluid mechanics多重尺度问题multiple scale problem伯格斯方程Burgers equation对流扩散方程convection diffusion equationKDU方程KDV equation修正微分方程modified differential equation拉克斯等价定理Lax equivalence theorem数值模拟numerical simulation大涡模拟large eddy simulation数值粘性numerical viscosity非线性不稳定性nonlinear instability希尔特稳定性分析Hirt stability analysis相容条件consistency conditionCFL条件Courant- Friedrichs- Lewy condition ,CFL condition 狄里克雷边界条件Dirichlet boundarycondition熵条件entropy condition远场边界条件far field boundary condition流入边界条件inflow boundary condition无反射边界条件nonreflecting boundary condition数值边界条件numerical boundary condition流出边界条件outflow boundary condition.诺伊曼条件von Neumann condition近似因子分解法approximate factorization method人工压缩artificial compression人工粘性artificial viscosity边界元法boundary element method配置方法collocation method能量法energy method有限体积法finite volume method流体网格法fluid in cell method, FLIC method通量校正传输法flux-corrected transport method通量矢量分解法flux vector splitting method伽辽金法Galerkin method积分方法integral method标记网格法marker and cell method, MAC method特征线法method of characteristics直线法method of lines矩量法moment method多重网格法multi- grid method板块法panel method质点网格法particle in cell method, PIC method质点法particle method预估校正法predictor-corrector method投影法projection method准谱法pseudo-spectral method随机选取法random choice method激波捕捉法shock-capturing method激波拟合法shock-fitting method谱方法spectral method稀疏矩阵分解法split coefficient matrix method不定常法time-dependent method时间分步法time splitting method变分法variational method涡方法vortex method隐格式implicit scheme显格式explicit scheme交替方向隐格式alternating direction implicit scheme, ADI scheme 反扩散差分格式anti-diffusion difference scheme紧差分格式compact difference scheme守恒差分格式conservation difference scheme克兰克-尼科尔森格式Crank-Nicolson scheme杜福特-弗兰克尔格式Dufort-Frankel scheme指数格式exponential scheme戈本诺夫格式Godunov scheme高分辨率格式high resolution scheme拉克斯-温德罗夫格式Lax-Wendroff scheme蛙跳格式leap-frog scheme单调差分格式monotone difference scheme保单调差分格式monotonicity preserving diffe-rence scheme 穆曼-科尔格式Murman-Cole scheme半隐格式semi-implicit scheme斜迎风格式skew-upstream scheme全变差下降格式total variation decreasing scheme TVD scheme 迎风格式upstream scheme , upwind scheme计算区域computational domain物理区域physical domain影响域domain of influence依赖域domain of dependence区域分解domain decomposition维数分解dimensional split物理解physical solution弱解weak solution黎曼解算子Riemann solver守恒型conservation form弱守恒型weak conservation form强守恒型strong conservation form散度型divergence form贴体曲线坐标body- fitted curvilinear coordi-nates [自]适应网格[self-] adaptive mesh适应网格生成adaptive grid generation自动网格生成automatic grid generation数值网格生成numerical grid generation交错网格staggered mesh网格雷诺数cell Reynolds number数植扩散numerical diffusion数值耗散numerical dissipation数值色散numerical dispersion数值通量numerical flux放大因子amplification factor放大矩阵amplification matrix阻尼误差damping error离散涡discrete vortex熵通量entropy flux熵函数entropy function分步法fractional step method。
流体力学常用英语词汇
流体动力学 fluid dynamics连续介质力学 mechanics of continuous media介质 medium流体质点 fluid particle无粘性流体 nonviscous fluid, inviscid fluid连续介质假设continuous medium hypothesis流体运动学 fluid kinematics水静力学 hydrostatics液体静力学 hydrostatics支配方程 governing equation分步法 fractional step method伯努利定理 Bernonlli theorem毕奥-萨伐尔定律 Biot-Savart law欧拉方程 Euler equation亥姆霍兹定理 Helmholtz theorem开尔文定理 Kelvin theorem涡片 vortex sheet库塔-茹可夫斯基条件 Kutta-Zhoukowski condition布拉休斯解 Blasius solution达朗贝尔佯廖 d'Alembert paradox雷诺数 Reynolds number施特鲁哈尔数 Strouhal number随体导数 material derivative不可压缩流体 incompressible fluid质量守恒 conservation of mass动量守恒 conservation of momentum能量守恒 conservation of energy动量方程 momentum equation能量方程 energy equation控制体积 control volume液体静压 hydrostatic pressure涡量拟能 enstrophy压差 differential pressure流[动] flow流线 stream line流面 stream surface流管 stream tube迹线 path, path line流场 flow field流态 flow regime流动参量 flow parameter流量 flow rate, flow discharge涡旋vortex 涡量 vorticity涡丝 vortex filament涡线 vortex line涡面 vortex surface涡层 vortex layer涡环 vortex ring涡对 vortex pair涡管 vortex tube涡街 vortex street卡门涡街 Karman vortex street马蹄涡 horseshoe vortex对流涡胞 convective cell卷筒涡胞 roll cell涡 eddy涡粘性 eddy viscosity环流 circulation环量 circulation速度环量 velocity circulation偶极子 doublet, dipole驻点stagnation point总压[力] total pressure总压头 total head静压头 static head总焓 total enthalpy能量输运 energy transport速度剖面 velocity profile库埃特流 Couette flow单相流 single phase flow单组份流 single-component flow均匀流uniform flow非均匀流 nonuniform flow二维流 two-dimensional flow三维流 three-dimensional flow准定常流 quasi-steady flow非定常流 unsteady flow, non-steady flow 暂态流 transient flow周期流 periodic flow振荡流 oscillatory flow分层流 stratified flow无旋流 irrotational flow有旋流 rotational flow轴对称流 axisymmetric flow不可压缩性 incompressibility不可压缩流[动] incompressible flow浮体floating body定倾中心 metacenter阻力 drag, resistance减阻 drag reduction表面力 surface force表面张力 surface tension毛细[管]作用 capillarity来流 incoming flow自由流 free stream自由流线 free stream line外流 external flow进口 entrance, inlet出口 exit, outlet扰动 disturbance, perturbation分布 distribution传播 propagation色散 dispersion弥散 dispersion附加质量 added mass ,associated mass 收缩 contraction镜象法 image method无量纲参数dimensionless parameter几何相似 geometric similarity运动相似 kinematic similarity动力相似[性] dynamic similarity平面流 plane flow势 potential势流 potential flow速度势 velocity potential复势 complex potential复速度 complex velocity流函数 stream function源 source汇 sink速度[水]头 velocity head拐角流 corner flow空泡流 cavity flow超空泡 supercavity超空泡流 supercavity flow空气动力学 aerodynamics低速空气动力学 low-speed aerodynamics 高速空气动力学 high-speed aerodynamics 气动热力学 aerothermodynamics亚声速流[动] subsonic flow跨声速流[动] transonic flow超声速流[动] supersonic flow锥形流 conical flow楔流 wedge flow叶栅流 cascade flow非平衡流[动] non-equilibrium flow 细长体 slender body细长度 slenderness钝头体 bluff body钝体 blunt body翼型 airfoil翼弦 chord薄翼理论 thin-airfoil theory构型 configuration后缘 trailing edge迎角 angle of attack失速 stall脱体激波 detached shock wave波阻 wave drag诱导阻力 induced drag诱导速度 induced velocity临界雷诺数 critical Reynolds number前缘涡 leading edge vortex附着涡 bound vortex约束涡 confined vortex气动中心 aerodynamic center气动力 aerodynamic force气动噪声 aerodynamic noise气动加热 aerodynamic heating离解 dissociation地面效应 ground effect气体动力学 gas dynamics稀疏波 rarefaction wave热状态方程 thermal equation of state 喷管 Nozzle普朗特-迈耶流 Prandtl-Meyer flow瑞利流 Rayleigh flow可压缩流[动] compressible flow可压缩流体 compressible fluid绝热流 adiabatic flow非绝热流 diabatic flow未扰动流 undisturbed flow等熵流 isentropic flow匀熵流 homoentropic flow兰金-于戈尼奥条件Rankine-Hugoniot condition状态方程 equation of state量热状态方程 caloric equation of state 完全气体 perfect gas拉瓦尔喷管 Laval nozzle马赫角 Mach angle马赫锥 Mach cone马赫线 Mach line马赫数 Mach number马赫波 Mach wave当地马赫数 local Mach number冲击波shock wave激波 shock wave正激波 normal shock wave斜激波 oblique shock wave头波 bow wave附体激波 attached shock wave激波阵面 shock front激波层 shock layer压缩波 compression wave反射 reflection折射 refraction散射 scattering衍射 diffraction绕射 diffraction出口压力 exit pressure超压[强] over pressure反压 back pressure爆炸 explosion爆轰 detonation缓燃 deflagration水动力学 hydrodynamics液体动力学 hydrodynamics泰勒不稳定性 Taylor instability 盖斯特纳波 Gerstner wave斯托克斯波 Stokes wave瑞利数 Rayleigh number自由面 free surface波速 wave speed, wave velocity 波高 wave height波列 wave train波群 wave group波能 wave energy表面波 surface wave表面张力波 capillary wave规则波 regular wave不规则波 irregular wave浅水波 shallow water wave深水波 deep water wave重力波 gravity wave椭圆余弦波 cnoidal wave潮波 tidal wave涌波 surge wave破碎波 breaking wave船波 ship wave 非线性波 nonlinear wave孤立子 soliton水动[力]噪声 hydrodynamic noise水击 water hammer空化 cavitation空化数 cavitation number空蚀 cavitation damage超空化流 supercavitating flow水翼 hydrofoil水力学 hydraulics洪水波 flood wave涟漪 ripple消能 energy dissipation海洋水动力学 marine hydrodynamics谢齐公式 Chezy formula欧拉数 Euler number弗劳德数 Froude number水力半径 hydraulic radius水力坡度 hvdraulic slope高度水头 elevating head水头损失 head loss水位 water level水跃 hydraulic jump含水层 aquifer排水 drainage排放量 discharge壅水曲线 back water curve压[强水]头 pressure head过水断面 flow cross-section明槽流 open channel flow孔流 orifice flow无压流 free surface flow有压流 pressure flow缓流 subcritical flow急流 supercritical flow渐变流 gradually varied flow急变流 rapidly varied flow临界流 critical flow异重流 density current, gravity flow 堰流 weir flow掺气流 aerated flow含沙流 sediment-laden stream降水曲线 dropdown curve沉积物 sediment, deposit沉[降堆]积 sedimentation, deposition 沉降速度 settling velocity流动稳定性 flow stability不稳定性 instability奥尔-索末菲方程Orr-Sommerfeld equation涡量方程 vorticity equation泊肃叶流 Poiseuille flow奥辛流 Oseen flow剪切流 shear flow粘性流[动] viscous flow层流 laminar flow分离流 separated flow二次流 secondary flow近场流 near field flow远场流 far field flow滞止流 stagnation flow尾流 wake [flow]回流 back flow反流 reverse flow射流 jet自由射流 free jet管流 pipe flow, tube flow内流 internal flow拟序结构 coherent structure猝发过程 bursting process表观粘度 apparent viscosity运动粘性 kinematic viscosity动力粘性 dynamic viscosity泊 poise厘泊 centipoise厘沱 centistoke剪切层 shear layer次层 sublayer流动分离 flow separation层流分离 laminar separation湍流分离 turbulent separation分离点 separation point附着点 attachment point再附 reattachment再层流化 relaminarization起动涡 starting vortex驻涡 standing vortex涡旋破碎 vortex breakdown涡旋脱落 vortex shedding压[力]降 pressure drop压差阻力 pressure drag压力能 pressure energy型阻 profile drag滑移速度 slip velocity 无滑移条件 non-slip condition壁剪应力 skin friction, frictional drag 壁剪切速度 friction velocity磨擦损失 friction loss磨擦因子 friction factor耗散 dissipation滞后 lag相似性解 similar solution局域相似 local similarity气体润滑 gas lubrication液体动力润滑 hydrodynamic lubrication 浆体 slurry泰勒数 Taylor number纳维-斯托克斯方程Navier-Stokes equation牛顿流体 Newtonian fluid边界层理论 boundary later theory边界层方程 boundary layer equation边界层 boundary layer附面层 boundary layer层流边界层 laminar boundary layer湍流边界层 turbulent boundary layer温度边界层 thermal boundary layer边界层转捩 boundary layer transition 边界层分离 boundary layer separation 边界层厚度 boundary layer thickness位移厚度 displacement thickness动量厚度 momentum thickness能量厚度 energy thickness焓厚度 enthalpy thickness注入 injection吸出 suction泰勒涡 Taylor vortex速度亏损律 velocity defect law形状因子 shape factor测速法 anemometry粘度测定法 visco[si] metry流动显示 flow visualization油烟显示 oil smoke visualization孔板流量计 orifice meter频率响应 frequency response油膜显示 oil film visualization阴影法 shadow method纹影法 schlieren method烟丝法 smoke wire method丝线法 tuft method氢泡法 nydrogen bubble method相似理论 similarity theory相似律 similarity law部分相似 partial similarity定理 pi theorem, Buckingham theorem 静[态]校准 static calibration动态校准 dynamic calibration风洞 wind tunnel激波管 shock tube激波管风洞 shock tube wind tunnel水洞 water tunnel拖曳水池 towing tank旋臂水池 rotating arm basin扩散段 diffuser测压孔 pressure tap皮托管 pitot tube普雷斯顿管 preston tube斯坦顿管 Stanton tube文丘里管 Venturi tubeU形管 U-tube压强计 manometer微压计 micromanometer多管压强计 multiple manometer静压管 static [pressure]tube流速计 anemometer风速管 Pitot- static tube激光多普勒测速计laser Doppler anemometer,laser Doppler velocimeter热线流速计 hot-wire anemometer热膜流速计 hot- film anemometer流量计 flow meter粘度计 visco[si] meter涡量计 vorticity meter传感器 transducer, sensor压强传感器 pressure transducer热敏电阻 thermistor示踪物 tracer时间线 time line脉线 streak line尺度效应 scale effect壁效应 wall effect堵塞 blockage堵寒效应 blockage effect动态响应 dynamic response响应频率 response frequency底压 base pressure 菲克定律 Fick law巴塞特力 Basset force埃克特数 Eckert number格拉斯霍夫数 Grashof number努塞特数 Nusselt number普朗特数 prandtl number雷诺比拟 Reynolds analogy施密特数 schmidt number斯坦顿数 Stanton number对流 convection自由对流natural convection, free convec-tion强迫对流 forced convection热对流 heat convection质量传递 mass transfer传质系数 mass transfer coefficient热量传递 heat transfer传热系数 heat transfer coefficient对流传热 convective heat transfer辐射传热 radiative heat transfer动量交换 momentum transfer能量传递 energy transfer传导 conduction热传导 conductive heat transfer热交换 heat exchange临界热通量 critical heat flux浓度 concentration扩散 diffusion扩散性 diffusivity扩散率 diffusivity扩散速度 diffusion velocity分子扩散 molecular diffusion沸腾 boiling蒸发 evaporation气化 gasification凝结 condensation成核 nucleation计算流体力学computational fluid mechanics多重尺度问题 multiple scale problem伯格斯方程 Burgers equation对流扩散方程convection diffusion equationKDU方程 KDV equation修正微分方程modified differential equation拉克斯等价定理 Lax equivalence theorem数值模拟 numerical simulation大涡模拟 large eddy simulation数值粘性 numerical viscosity非线性不稳定性 nonlinear instability希尔特稳定性分析Hirt stability analysis相容条件 consistency conditionCFL条件Courant- Friedrichs- Lewy condition ,CFL condition狄里克雷边界条件Dirichlet boundarycondition熵条件 entropy condition远场边界条件far field boundary condition流入边界条件 inflow boundary condition 无反射边界条件nonreflecting boundary condition数值边界条件numerical boundary condition流出边界条件 outflow boundary condition 冯.诺伊曼条件 von Neumann condition近似因子分解法approximate factorization method人工压缩 artificial compression人工粘性 artificial viscosity边界元法 boundary element method配置方法 collocation method能量法 energy method有限体积法 finite volume method流体网格法 fluid in cell method, FLIC method通量校正传输法flux-corrected transport method通量矢量分解法 flux vector splitting method伽辽金法 Galerkin method积分方法 integral method标记网格法 marker and cell method, MAC method特征线法 method of characteristics直线法 method of lines矩量法 moment method多重网格法 multi- grid method板块法 panel method质点网格法particle in cell method, PIC method质点法 particle method 预估校正法 predictor-corrector method 投影法 projection method准谱法 pseudo-spectral method随机选取法 random choice method激波捕捉法 shock-capturing method激波拟合法 shock-fitting method谱方法 spectral method稀疏矩阵分解法 split coefficient matrix method不定常法 time-dependent method时间分步法 time splitting method变分法 variational method涡方法 vortex method隐格式 implicit scheme显格式 explicit scheme交替方向隐格式 alternating direction implicit scheme, ADI scheme反扩散差分格式anti-diffusion difference scheme紧差分格式 compact difference scheme 守恒差分格式 conservation difference scheme克兰克-尼科尔森格式Crank-Nicolson scheme杜福特-弗兰克尔格式Dufort-Frankel scheme指数格式 exponential scheme戈本诺夫格式 Godunov scheme高分辨率格式 high resolution scheme拉克斯-温德罗夫格式Lax-Wendroff scheme蛙跳格式 leap-frog scheme单调差分格式 monotone difference scheme 保单调差分格式 monotonicity preserving diffe-rence scheme穆曼-科尔格式 Murman-Cole scheme半隐格式 semi-implicit scheme斜迎风格式 skew-upstream scheme全变差下降格式total variation decreasing scheme TVD scheme迎风格式upstream scheme , upwind scheme计算区域 computational domain物理区域 physical domain影响域 domain of influence依赖域 domain of dependence区域分解 domain decomposition维数分解 dimensional split物理解 physical solution弱解 weak solution黎曼解算子 Riemann solver守恒型 conservation form弱守恒型 weak conservation form强守恒型 strong conservation form散度型 divergence form贴体曲线坐标 body- fitted curvilinear coordi-nates[自]适应网格 [self-] adaptive mesh适应网格生成 adaptive grid generation 自动网格生成 automatic grid generation 数值网格生成 numerical grid generation 交错网格 staggered mesh网格雷诺数 cell Reynolds number数植扩散 numerical diffusion数值耗散 numerical dissipation数值色散 numerical dispersion数值通量 numerical flux放大因子 amplification factor放大矩阵 amplification matrix阻尼误差 damping error离散涡 discrete vortex熵通量 entropy flux熵函数 entropy function伯努利方程 Bernoulli equation。
流体力学专业英语词汇表
流体力学专业英语词汇表流体动力学 fluid dynamics连续介质力学 mechanics of continuous media介质 medium流体质点 fluid particle无粘性流体 nonviscous fluid, inviscid fluid连续介质假设 continuous medium hypothesis流体运动学 fluid kinematics水静力学 hydrostatics液体静力学 hydrostatics支配方程 governing equation伯努利方程 Bernoulli equation伯努利定理 Bernonlli theorem毕奥-萨伐尔定律 Biot-Savart law欧拉方程 Euler equation亥姆霍兹定理 Helmholtz theorem开尔文定理 Kelvin theorem涡片 vortex sheet库塔-茹可夫斯基条件Kutta-Zhoukowski condition布拉休斯解 Blasius solution达朗贝尔佯廖 d'Alembert paradox雷诺数 Reynolds number施特鲁哈尔数 Strouhal number随体导数 material derivative不可压缩流体 incompressible fluid质量守恒 conservation of mass动量守恒 conservation of momentum能量守恒 conservation of energy动量方程 momentum equation能量方程 energy equation控制体积 control volume液体静压 hydrostatic pressure涡量拟能 enstrophy压差 differential pressure流[动] flow流线 stream line流面 stream surface流管 stream tube迹线 path, path line流场 flow field流态 flow regime流动参量 flow parameter流量 flow rate, flow discharge 涡旋 vortex涡量 vorticity涡丝 vortex filament涡线 vortex line涡面 vortex surface涡层 vortex layer涡环 vortex ring涡对 vortex pair涡管 vortex tube涡街 vortex street 卡门涡街 Karman vortex street 马蹄涡 horseshoe vortex对流涡胞 convective cell卷筒涡胞 roll cell涡 eddy涡粘性 eddy viscosity环流 circulation环量 circulation速度环量 velocity circulation 偶极子 doublet, dipole驻点 stagnation point总压[力] total pressure总压头 total head静压头 static head总焓 total enthalpy能量输运 energy transport速度剖面 velocity profile库埃特流 Couette flow单相流 single phase flow单组份流 single-component flow均匀流 uniform flow非均匀流 nonuniform flow二维流 two-dimensional flow三维流 three-dimensional flow准定常流 quasi-steady flow非定常流 unsteady flow, non-steady flow暂态流 transient flow周期流 periodic flow振荡流 oscillatory flow分层流 stratified flow无旋流 irrotational flow有旋流 rotational flow轴对称流 axisymmetric flow不可压缩性 incompressibility不可压缩流[动] incompressible flow浮体 floating body定倾中心 metacenter阻力 drag, resistance减阻 drag reduction表面力 surface force表面张力 surface tension毛细[管]作用 capillarity来流 incoming flow自由流 free stream自由流线 free stream line外流 external flow进口 entrance, inlet出口 exit, outlet扰动 disturbance, perturbation分布 distribution传播 propagation色散 dispersion弥散 dispersion附加质量 added mass ,associated mass收缩 contraction镜象法 image method无量纲参数 dimensionless parameter几何相似 geometric similarity运动相似 kinematic similarity动力相似[性] dynamic similarity平面流 plane flow势 potential势流 potential flow速度势 velocity potential复势 complex potential复速度 complex velocity流函数 stream function源 source汇 sink速度[水]头 velocity head拐角流 corner flow空泡流 cavity flow超空泡 supercavity超空泡流 supercavity flow空气动力学 aerodynamics低速空气动力学 low-speed aerodynamics高速空气动力学 high-speed aerodynamics气动热力学 aerothermodynamics亚声速流[动] subsonic flow跨声速流[动] transonic flow超声速流[动] supersonic flow锥形流 conical flow楔流 wedge flow叶栅流 cascade flow非平衡流[动] non-equilibrium flow细长体 slender body细长度 slenderness钝头体 bluff body钝体 blunt body翼型 airfoil翼弦 chord薄翼理论 thin-airfoil theory构型 configuration后缘 trailing edge迎角 angle of attack失速 stall脱体激波 detached shock wave波阻 wave drag诱导阻力 induced drag诱导速度 induced velocity临界雷诺数 critical Reynolds number前缘涡 leading edge vortex附着涡 bound vortex约束涡 confined vortex气动中心 aerodynamic center气动力 aerodynamic force气动噪声 aerodynamic noise气动加热 aerodynamic heating离解 dissociation地面效应 ground effect气体动力学 gas dynamics稀疏波 rarefaction wave热状态方程 thermal equation of state喷管 Nozzle普朗特-迈耶流 Prandtl-Meyer flow瑞利流 Rayleigh flow可压缩流[动] compressible flow可压缩流体 compressible fluid绝热流 adiabatic flow非绝热流 diabatic flow未扰动流 undisturbed flow等熵流 isentropic flow匀熵流 homoentropic flow兰金-于戈尼奥条件Rankine-Hugoniot condition状态方程 equation of state量热状态方程 caloric equation of state完全气体 perfect gas拉瓦尔喷管 Laval nozzle马赫角 Mach angle马赫锥 Mach cone马赫线 Mach line马赫数 Mach number马赫波 Mach wave当地马赫数 local Mach number 冲击波 shock wave激波 shock wave正激波 normal shock wave斜激波 oblique shock wave头波 bow wave附体激波 attached shock wave 激波阵面 shock front激波层 shock layer压缩波 compression wave反射 reflection折射 refraction 散射 scattering衍射 diffraction绕射 diffraction出口压力 exit pressure超压[强] over pressure反压 back pressure爆炸 explosion爆轰 detonation缓燃 deflagration水动力学 hydrodynamics液体动力学 hydrodynamics泰勒不稳定性 Taylor instability 盖斯特纳波 Gerstner wave斯托克斯波 Stokes wave瑞利数 Rayleigh number自由面 free surface波速 wave speed, wave velocity 波高 wave height波列 wave train波群 wave group波能 wave energy表面波 surface wave表面张力波 capillary wave规则波 regular wave不规则波 irregular wave浅水波 shallow water wave深水波 deep water wave重力波 gravity wave椭圆余弦波 cnoidal wave潮波 tidal wave涌波 surge wave破碎波 breaking wave船波 ship wave非线性波 nonlinear wave孤立子 soliton水动[力]噪声 hydrodynamic noise 水击 water hammer空化 cavitation 空化数 cavitation number空蚀 cavitation damage超空化流 supercavitating flow水翼 hydrofoil水力学 hydraulics洪水波 flood wave涟漪 ripple消能 energy dissipation海洋水动力学 marine hydrodynamics 谢齐公式 Chezy formula欧拉数 Euler number弗劳德数 Froude number水力半径 hydraulic radius水力坡度 hvdraulic slope高度水头 elevating head水头损失 head loss水位 water level水跃 hydraulic jump含水层 aquifer排水 drainage排放量 discharge壅水曲线 back water curve压[强水]头 pressure head过水断面 flow cross-section明槽流 open channel flow孔流 orifice flow无压流 free surface flow有压流 pressure flow缓流 subcritical flow急流 supercritical flow渐变流 gradually varied flow急变流 rapidly varied flow临界流 critical flow异重流 density current, gravity flow堰流 weir flow掺气流 aerated flow含沙流 sediment-laden stream降水曲线 dropdown curve沉积物 sediment, deposit沉[降堆]积 sedimentation, deposition沉降速度 settling velocity流动稳定性 flow stability不稳定性 instability奥尔-索末菲方程 Orr-Sommerfeld equation涡量方程 vorticity equation泊肃叶流 Poiseuille flow奥辛流 Oseen flow剪切流 shear flow粘性流[动] viscous flow层流 laminar flow分离流 separated flow二次流 secondary flow近场流 near field flow远场流 far field flow滞止流 stagnation flow尾流 wake [flow]回流 back flow反流 reverse flow射流 jet自由射流 free jet管流 pipe flow, tube flow内流 internal flow拟序结构 coherent structure 猝发过程 bursting process表观粘度 apparent viscosity 运动粘性 kinematic viscosity 动力粘性 dynamic viscosity 泊 poise厘泊 centipoise厘沱 centistoke剪切层 shear layer次层 sublayer流动分离 flow separation层流分离 laminar separation湍流分离 turbulent separation分离点 separation point附着点 attachment point再附 reattachment再层流化 relaminarization起动涡 starting vortex驻涡 standing vortex涡旋破碎 vortex breakdown涡旋脱落 vortex shedding压[力]降 pressure drop压差阻力 pressure drag压力能 pressure energy型阻 profile drag滑移速度 slip velocity无滑移条件 non-slip condition壁剪应力 skin friction, frictional drag壁剪切速度 friction velocity磨擦损失 friction loss磨擦因子 friction factor耗散 dissipation滞后 lag相似性解 similar solution局域相似 local similarity气体润滑 gas lubrication液体动力润滑 hydrodynamic lubrication浆体 slurry泰勒数 Taylor number纳维-斯托克斯方程 Navier-Stokes equation牛顿流体 Newtonian fluid边界层理论 boundary later theory边界层方程 boundary layer equation边界层 boundary layer附面层 boundary layer层流边界层 laminar boundary layer湍流边界层 turbulent boundary layer温度边界层 thermal boundary layer边界层转捩 boundary layer transition边界层分离 boundary layer separation边界层厚度 boundary layer thickness位移厚度 displacement thickness动量厚度 momentum thickness能量厚度 energy thickness焓厚度 enthalpy thickness注入 injection吸出 suction泰勒涡 Taylor vortex速度亏损律 velocity defect law形状因子 shape factor测速法 anemometry粘度测定法 visco[si] metry流动显示 flow visualization油烟显示 oil smoke visualization孔板流量计 orifice meter频率响应 frequency response油膜显示 oil film visualization阴影法 shadow method纹影法 schlieren method烟丝法 smoke wire method丝线法 tuft method氢泡法 nydrogen bubble method相似理论 similarity theory相似律 similarity law部分相似 partial similarity定理 pi theorem, Buckingham theorem静[态]校准 static calibration动态校准 dynamic calibration风洞 wind tunnel激波管 shock tube激波管风洞 shock tube wind tunnel水洞 water tunnel拖曳水池 towing tank旋臂水池 rotating arm basin扩散段 diffuser测压孔 pressure tap皮托管 pitot tube普雷斯顿管 preston tube斯坦顿管 Stanton tube文丘里管 Venturi tubeU形管 U-tube压强计 manometer微压计 micromanometer多管压强计 multiple manometer静压管 static [pressure]tube流速计 anemometer风速管 Pitot- static tube激光多普勒测速计 laser Doppler anemometer,laser Doppler velocimeter热线流速计 hot-wire anemometer热膜流速计 hot- film anemometer 流量计 flow meter粘度计 visco[si] meter涡量计 vorticity meter传感器 transducer, sensor压强传感器 pressure transducer 热敏电阻 thermistor示踪物 tracer时间线 time line脉线 streak line尺度效应 scale effect壁效应 wall effect堵塞 blockage堵寒效应 blockage effect动态响应 dynamic response响应频率 response frequency底压 base pressure菲克定律 Fick law巴塞特力 Basset force埃克特数 Eckert number格拉斯霍夫数 Grashof number努塞特数 Nusselt number普朗特数 prandtl number雷诺比拟 Reynolds analogy施密特数 schmidt number斯坦顿数 Stanton number对流 convection自由对流 natural convection, free convec-tion强迫对流 forced convection热对流 heat convection质量传递 mass transfer传质系数 mass transfer coefficient热量传递 heat transfer传热系数 heat transfer coefficient对流传热 convective heat transfer辐射传热 radiative heat transfer动量交换 momentum transfer能量传递 energy transfer传导 conduction热传导 conductive heat transfer热交换 heat exchange临界热通量 critical heat flux浓度 concentration扩散 diffusion扩散性 diffusivity扩散率 diffusivity扩散速度 diffusion velocity分子扩散 molecular diffusion沸腾 boiling蒸发 evaporation气化 gasification凝结 condensation成核 nucleation计算流体力学 computational fluid mechanics多重尺度问题 multiple scale problem伯格斯方程 Burgers equation对流扩散方程 convection diffusion equationKDU方程 KDV equation修正微分方程 modifieddifferential equation拉克斯等价定理 Lax equivalence theorem数值模拟 numerical simulation大涡模拟 large eddy simulation数值粘性 numerical viscosity非线性不稳定性 nonlinearinstability希尔特稳定性分析 Hirt stability analysis相容条件 consistency conditionCFL条件 Courant- Friedrichs- Lewy condition ,CFL condition狄里克雷边界条件 Dirichlet boundarycondition熵条件 entropy condition远场边界条件 far field boundary condition流入边界条件 inflow boundary condition无反射边界条件nonreflecting boundary condition数值边界条件 numerical boundary condition流出边界条件 outflow boundary condition冯.诺伊曼条件 von Neumann condition近似因子分解法 approximate factorization method人工压缩 artificial compression人工粘性 artificial viscosity边界元法 boundary element method配置方法 collocation method能量法 energy method有限体积法 finite volume method流体网格法 fluid in cell method, FLIC method通量校正传输法 flux-corrected transport method通量矢量分解法 flux vectorsplitting method伽辽金法 Galerkin method积分方法 integral method标记网格法 marker and cell method, MAC method特征线法 method of characteristics直线法 method of lines矩量法 moment method多重网格法 multi- grid method板块法 panel method质点网格法 particle in cell method, PIC method质点法 particle method预估校正法 predictor-corrector method投影法 projection method准谱法 pseudo-spectral method随机选取法 random choice method激波捕捉法 shock-capturing method激波拟合法 shock-fitting method谱方法 spectral method稀疏矩阵分解法 split coefficient matrix method不定常法 time-dependent method时间分步法 time splitting method变分法 variational method涡方法 vortex method隐格式 implicit scheme显格式 explicit scheme交替方向隐格式 alternating direction implicit scheme, ADI scheme反扩散差分格式 anti-diffusion difference scheme紧差分格式 compact difference scheme守恒差分格式 conservation difference scheme克兰克-尼科尔森格式Crank-Nicolson scheme杜福特-弗兰克尔格式Dufort-Frankel scheme指数格式 exponential scheme戈本诺夫格式 Godunov scheme高分辨率格式 high resolution scheme拉克斯-温德罗夫格式 Lax-Wendroff scheme蛙跳格式 leap-frog scheme单调差分格式 monotone difference scheme保单调差分格式 monotonicity preserving diffe-rence scheme穆曼-科尔格式 Murman-Cole scheme半隐格式 semi-implicit scheme斜迎风格式 skew-upstream scheme全变差下降格式 total variation decreasing scheme TVD scheme迎风格式 upstream scheme , upwind scheme计算区域 computational domain物理区域 physical domain影响域 domain of influence依赖域 domain of dependence区域分解 domain decomposition维数分解 dimensional split物理解 physical solution弱解 weak solution黎曼解算子 Riemann solver守恒型 conservation form弱守恒型 weak conservation form强守恒型 strong conservation form散度型 divergence form贴体曲线坐标 body- fitted curvilinear coordi-nates[自]适应网格 [self-] adaptive mesh适应网格生成 adaptive grid generation自动网格生成 automatic grid generation数值网格生成 numerical grid generation交错网格 staggered mesh网格雷诺数 cell Reynolds number数植扩散 numerical diffusion数值耗散 numerical dissipation数值色散 numerical dispersion数值通量 numerical flux放大因子 amplification factor放大矩阵 amplification matrix阻尼误差 damping error离散涡 discrete vortex熵通量 entropy flux熵函数 entropy function分步法 fractional step method。
在水利水电工程设计中常见的水力学文献术语
在水利水电工程设计中常见的水力学文献术语水利水电工程设计中常见的水力学文献术语如下:
1. 水头：指液体在管道中流动时所具的压力头，通常用柱高度来表示。
2. 流量：指单位时间内液体通过管道截面的量，通常用单位时间内通过管道截面的液体体积来表示。
3. 阻力损失：指液体在管道中流动时，由于管道内部光滑度、管径、弯曲程度等因素所造成液体流动阻力的增加，而形成的能量损失。
4. 比水流速度：指液体在管道中流动时，其静水流速度和动水流速度的比例关系。
5. 湍流程度：指液体在管道中流动时，其流体内部湍流强度的大小程度。
6. 压力输运：指液体在管道中流动时，由于管道内部阻力的存在，而产生的压力传输现象。
7. 扬程：指液体在管道中向上流动的水头，通常用柱高度来表示。
8. 水电站：指利用水流重力作用，将水流转化为电能的发电站。
9. 堤防：指利用堤坝拦截水流，防止洪水泛滥的建筑工程。
10. 潮汐能：指海洋潮汐能，是海水在早晨和傍晚时对海岸产生的压力而形成的能量。
这些术语都是水利水电工程设计中常见的水力学文献术语，在进
行工程设计时，了解这些术语的含义和用法，可以帮助工程师更好地理解和设计水流系统。
计算流体力学中英文词汇对照
流体动力学fluid dynamics 连续介质力学mechanics of continuous media 介质medium 流体质点fluid particle无粘性流体nonviscous fluid, inviscid fluid 连续介质假设continuous medium hypothesis 流体运动学fluid kinematics 水静力学hydrostatics液体静力学hydrostatics 支配方程governing equation伯努利方程Bernoulli equation 伯努利定理Bernonlli theorem毕奥-萨伐尔定律Biot-Savart law 欧拉方程Euler equation亥姆霍兹定理Helmholtz theorem 开尔文定理Kelvin theorem涡片vortex sheet 库塔-茹可夫斯基条件Kutta-Zhoukowski condition 布拉休斯解Blasius solution 达朗贝尔佯廖d'Alembert paradox雷诺数Reynolds number 施特鲁哈尔数Strouhal number随体导数material derivative 不可压缩流体incompressible fluid质量守恒conservation of mass 动量守恒conservation of momentum能量守恒conservation of energy 动量方程momentum equation能量方程energy equation 控制体积control volume液体静压hydrostatic pressure 涡量拟能enstrophy压差differential pressure 流[动] flow流线stream line 流面stream surface流管stream tube 迹线path, path line流场flow field 流态flow regime流动参量flow parameter 流量flow rate, flow discharge涡旋vortex 涡量vorticity涡丝vortex filament 涡线vortex line涡面vortex surface 涡层vortex layer涡环vortex ring 涡对vortex pair涡管vortex tube 涡街vortex street卡门涡街Karman vortex street 马蹄涡horseshoe vortex对流涡胞convective cell 卷筒涡胞roll cell涡eddy 涡粘性eddy viscosity环流circulation 环量circulation速度环量velocity circulation 偶极子doublet, dipole驻点stagnation point 总压[力] total pressure总压头total head 静压头static head总焓total enthalpy 能量输运energy transport速度剖面velocity profile 库埃特流Couette flow单相流single phase flow 单组份流single-component flow均匀流uniform flow 非均匀流nonuniform flow二维流two-dimensional flow 三维流three-dimensional flow准定常流quasi-steady flow 非定常流unsteady flow, non-steady flow 暂态流transient flow 周期流periodic flow振荡流oscillatory flow 分层流stratified flow无旋流irrotational flow 有旋流rotational flow轴对称流axisymmetric flow 不可压缩性incompressibility不可压缩流[动] incompressible flow 浮体floating body定倾中心metacenter 阻力drag, resistance减阻drag reduction 表面力surface force表面张力surface tension 毛细[管]作用capillarity来流incoming flow 自由流free stream自由流线free stream line 外流external flow进口entrance, inlet 出口exit, outlet扰动disturbance, perturbation 分布distribution传播propagation 色散dispersion弥散dispersion 附加质量added mass ,associated mass收缩contraction 镜象法image method无量纲参数dimensionless parameter 几何相似geometric similarity运动相似kinematic similarity 动力相似[性] dynamic similarity平面流plane flow 势potential势流potential flow 速度势velocity potential复势complex potential 复速度complex velocity流函数stream function 源source汇sink 速度[水]头velocity head拐角流corner flow 空泡流cavity flow超空泡supercavity 超空泡流supercavity flow空气动力学aerodynamics低速空气动力学low-speed aerodynamics 高速空气动力学high-speed aerodynamics气动热力学aerothermodynamics 亚声速流[动] subsonic flow跨声速流[动] transonic flow 超声速流[动] supersonic flow锥形流conical flow 楔流wedge flow叶栅流cascade flow 非平衡流[动] non-equilibrium flow细长体slender body 细长度slenderness钝头体bluff body 钝体blunt body翼型airfoil 翼弦chord薄翼理论thin-airfoil theory 构型configuration后缘trailing edge 迎角angle of attack失速stall 脱体激波detached shock wave波阻wave drag 诱导阻力induced drag诱导速度induced velocity 临界雷诺数critical Reynolds number 前缘涡leading edge vortex 附着涡bound vortex约束涡confined vortex 气动中心aerodynamic center气动力aerodynamic force 气动噪声aerodynamic noise气动加热aerodynamic heating 离解dissociation地面效应ground effect 气体动力学gas dynamics稀疏波rarefaction wave 热状态方程thermal equation of state 喷管Nozzle 普朗特-迈耶流Prandtl-Meyer flow瑞利流Rayleigh flow 可压缩流[动] compressible flow可压缩流体compressible fluid 绝热流adiabatic flow非绝热流diabatic flow 未扰动流undisturbed flow等熵流isentropic flow 匀熵流homoentropic flow兰金-于戈尼奥条件Rankine-Hugoniot condition 状态方程equation of state量热状态方程caloric equation of state 完全气体perfect gas拉瓦尔喷管Laval nozzle 马赫角Mach angle马赫锥Mach cone 马赫线Mach line马赫数Mach number 马赫波Mach wave当地马赫数local Mach number 冲击波shock wave激波shock wave 正激波normal shock wave斜激波oblique shock wave 头波bow wave附体激波attached shock wave 激波阵面shock front激波层shock layer 压缩波compression wave反射reflection 折射refraction散射scattering 衍射diffraction绕射diffraction出口压力exit pressure 超压[强] over pressure反压back pressure 爆炸explosion爆轰detonation 缓燃deflagration水动力学hydrodynamics 液体动力学hydrodynamics泰勒不稳定性Taylor instability 盖斯特纳波Gerstner wave斯托克斯波Stokes wave 瑞利数Rayleigh number自由面free surface 波速wave speed, wave velocity波高wave height 波列wave train波群wave group 波能wave energy表面波surface wave 表面张力波capillary wave规则波regular wave 不规则波irregular wave浅水波shallow water wave深水波deep water wave 重力波gravity wave椭圆余弦波cnoidal wave 潮波tidal wave涌波surge wave 破碎波breaking wave船波ship wave 非线性波nonlinear wave孤立子soliton 水动[力]噪声hydrodynamic noise 水击water hammer 空化cavitation空化数cavitation number 空蚀cavitation damage超空化流supercavitating flow 水翼hydrofoil水力学hydraulics 洪水波flood wave涟漪ripple 消能energy dissipation海洋水动力学marine hydrodynamics 谢齐公式Chezy formula欧拉数Euler number 弗劳德数Froude number水力半径hydraulic radius 水力坡度hvdraulic slope高度水头elevating head 水头损失head loss水位water level 水跃hydraulic jump含水层aquifer 排水drainage排放量discharge 壅水曲线back water curve压[强水]头pressure head 过水断面flow cross-section明槽流open channel flow 孔流orifice flow无压流free surface flow 有压流pressure flow缓流subcritical flow 急流supercritical flow渐变流gradually varied flow 急变流rapidly varied flow临界流critical flow 异重流density current, gravity flow堰流weir flow 掺气流aerated flow含沙流sediment-laden stream 降水曲线dropdown curve沉积物sediment, deposit 沉[降堆]积sedimentation, deposition沉降速度settling velocity 流动稳定性flow stability不稳定性instability 奥尔-索末菲方程Orr-Sommerfeld equation 涡量方程vorticity equation 泊肃叶流Poiseuille flow奥辛流Oseen flow 剪切流shear flow粘性流[动] viscous flow 层流laminar flow分离流separated flow 二次流secondary flow近场流near field flow 远场流far field flow滞止流stagnation flow 尾流wake [flow]回流back flow 反流reverse flow射流jet 自由射流free jet管流pipe flow, tube flow 内流internal flow拟序结构coherent structure 猝发过程bursting process表观粘度apparent viscosity 运动粘性kinematic viscosity动力粘性dynamic viscosity 泊poise厘泊centipoise 厘沱centistoke剪切层shear layer 次层sublayer流动分离flow separation 层流分离laminar separation湍流分离turbulent separation 分离点separation point附着点attachment point 再附reattachment再层流化relaminarization 起动涡starting vortex驻涡standing vortex 涡旋破碎vortex breakdown涡旋脱落vortex shedding 压[力]降pressure drop压差阻力pressure drag 压力能pressure energy型阻profile drag 滑移速度slip velocity无滑移条件non-slip condition 壁剪应力skin friction, frictional drag 壁剪切速度friction velocity 磨擦损失friction loss磨擦因子friction factor 耗散dissipation滞后lag 相似性解similar solution局域相似local similarity 气体润滑gas lubrication液体动力润滑hydrodynamic lubrication 浆体slurry泰勒数Taylor number 纳维-斯托克斯方程Navier-Stokes equation 牛顿流体Newtonian fluid 边界层理论boundary later theory边界层方程boundary layer equation 边界层boundary layer附面层boundary layer 层流边界层laminar boundary layer湍流边界层turbulent boundary layer 温度边界层thermal boundary layer边界层转捩boundary layer transition 边界层分离boundary layer separation边界层厚度boundary layer thickness 位移厚度displacement thickness动量厚度momentum thickness 能量厚度energy thickness焓厚度enthalpy thickness 注入injection吸出suction 泰勒涡Taylor vortex速度亏损律velocity defect law 形状因子shape factor测速法anemometry 粘度测定法visco[si] metry流动显示flow visualization 油烟显示oil smoke visualization孔板流量计orifice meter 频率响应frequency response油膜显示oil film visualization 阴影法shadow method纹影法schlieren method 烟丝法smoke wire method丝线法tuft method 氢泡法nydrogen bubble method相似理论similarity theory 相似律similarity law部分相似partial similarity 定理pi theorem, Buckingham theorem 静[态]校准static calibration 动态校准dynamic calibration风洞wind tunnel 激波管shock tube激波管风洞shock tube wind tunnel 水洞water tunnel拖曳水池towing tank 旋臂水池rotating arm basin扩散段diffuser 测压孔pressure tap皮托管pitot tube 普雷斯顿管preston tube斯坦顿管Stanton tube 文丘里管Venturi tubeU形管U-tube 压强计manometer微压计micromanometer 多管压强计multiple manometer静压管static [pressure]tube 流速计anemometer风速管Pitot- static tube 激光多普勒测速计laser Doppler anemometer, laser Doppler velocimeter 热线流速计hot-wire anemometer热膜流速计hot- film anemometer 流量计flow meter粘度计visco[si] meter 涡量计vorticity meter传感器transducer, sensor 压强传感器pressure transducer热敏电阻thermistor 示踪物tracer时间线time line 脉线streak line尺度效应scale effect 壁效应wall effect堵塞blockage 堵寒效应blockage effect动态响应dynamic response 响应频率response frequency底压base pressure 菲克定律Fick law巴塞特力Basset force 埃克特数Eckert number格拉斯霍夫数Grashof number 努塞特数Nusselt number普朗特数prandtl number 雷诺比拟Reynolds analogy施密特数schmidt number 斯坦顿数Stanton number对流convection 自由对流natural convection, free convec-tion强迫对流forced convection 热对流heat convection质量传递mass transfer 传质系数mass transfer coefficient热量传递heat transfer 传热系数heat transfer coefficient对流传热convective heat transfer 辐射传热radiative heat transfer动量交换momentum transfer 能量传递energy transfer传导conduction 热传导conductive heat transfer热交换heat exchange 临界热通量critical heat flux浓度concentration 扩散diffusion扩散性diffusivity 扩散率diffusivity扩散速度diffusion velocity 分子扩散molecular diffusion沸腾boiling 蒸发evaporation气化gasification 凝结condensation成核nucleation 计算流体力学computational fluid mechanics 多重尺度问题multiple scale problem 伯格斯方程Burgers equation对流扩散方程convection diffusion equation KDU方程KDV equation修正微分方程modified differential equation 拉克斯等价定理Lax equivalence theorem 数值模拟numerical simulation 大涡模拟large eddy simulation数值粘性numerical viscosity 非线性不稳定性nonlinear instability希尔特稳定性分析Hirt stability analysis 相容条件consistency conditionCFL条件Courant- Friedrichs- Lewy condition ,CFL condition狄里克雷边界条件Dirichlet boundarycondition熵条件entropy condition 远场边界条件far field boundary condition流入边界条件inflow boundary condition无反射边界条件nonreflecting boundary condition数值边界条件numerical boundary condition流出边界条件outflow boundary condition冯.诺伊曼条件von Neumann condition 近似因子分解法approximate factorization method 人工压缩artificial compression 人工粘性artificial viscosity边界元法boundary element method 配置方法collocation method能量法energy method 有限体积法finite volume method流体网格法fluid in cell method, FLIC method通量校正传输法flux-corrected transport method通量矢量分解法flux vector splitting method 伽辽金法Galerkin method积分方法integral method 标记网格法marker and cell method, MAC method 特征线法method of characteristics 直线法method of lines矩量法moment method 多重网格法multi- grid method板块法panel method 质点网格法particle in cell method, PIC method 质点法particle method 预估校正法predictor-corrector method投影法projection method 准谱法pseudo-spectral method随机选取法random choice method 激波捕捉法shock-capturing method激波拟合法shock-fitting method 谱方法spectral method稀疏矩阵分解法split coefficient matrix method 不定常法time-dependent method时间分步法time splitting method 变分法variational method涡方法vortex method 隐格式implicit scheme显格式explicit scheme 交替方向隐格式alternating direction implicit scheme, ADI scheme 反扩散差分格式anti-diffusion difference scheme紧差分格式compact difference scheme 守恒差分格式conservation difference scheme 克兰克-尼科尔森格式Crank-Nicolson scheme杜福特-弗兰克尔格式Dufort-Frankel scheme指数格式exponential scheme 戈本诺夫格式Godunov scheme高分辨率格式high resolution scheme 拉克斯-温德罗夫格式Lax-Wendroff scheme 蛙跳格式leap-frog scheme 单调差分格式monotone difference scheme保单调差分格式monotonicity preserving diffe-rence scheme穆曼-科尔格式Murman-Cole scheme 半隐格式semi-implicit scheme斜迎风格式skew-upstream scheme全变差下降格式total variation decreasing scheme TVD scheme迎风格式upstream scheme , upwind scheme计算区域computational domain 物理区域physical domain影响域domain of influence 依赖域domain of dependence区域分解domain decomposition 维数分解dimensional split物理解physical solution 弱解weak solution黎曼解算子Riemann solver 守恒型conservation form弱守恒型weak conservation form 强守恒型strong conservation form散度型divergence form 贴体曲线坐标body- fitted curvilinear coordi-nates [自]适应网格[self-] adaptive mesh 适应网格生成adaptive grid generation自动网格生成automatic grid generation 数值网格生成numerical grid generation交错网格staggered mesh 网格雷诺数cell Reynolds number数植扩散numerical diffusion 数值耗散numerical dissipation数值色散numerical dispersion 数值通量numerical flux放大因子amplification factor 放大矩阵amplification matrix阻尼误差damping error 离散涡discrete vortex熵通量entropy flux 熵函数entropy function分步法fractional step method。
英语专业名词（水利方面）
英语专业名词（水利方面）水 water水圈 hydrosphere水体 water body水科学 water science水文学 hydrology陆地水文学 land hydrology应用水文学 applied hydrology工程水文学 engineering hydrology地表水 surface water地下水 groundwater水汽 water vapour水文要素 hydrologic elements降水 precipitation雨季 rainy season雪 snow积雪 snow cover初雪 first snow终雪 latest snow融雪 snowmelt冰雹 hail截留 interception填洼 depression detention地面滞留 surface detention陆面蒸发 evaporation of land水面蒸发 evaporation of water surface土壤蒸发 evaporation from soil散发（植物蒸腾） transpiration蒸发能力 evaporation capability下渗（入渗） infiltration稳渗 steady infiltration下渗能力 infiltration capability 河川径流 river runoff降雨径流 rainfall runoff暴雨径流 storm runoff融雪径流 snowmelt runoff枯季径流 dry season runoff基流 base flow洪水 flood阴塞高压 blocking high低空急流 low－level jet低涡 vortex反气旋（高压） anticyclone气旋（低压） cyclone热带气旋 tropic cyclone热带低压 tropic depression热带风暴 tropic storm强热带风暴 severe tropic storm 台风 typhoon气团 air mass锋（锋面） front天气 weather气象 meteorology气候 climate气候区划 climatic regionalization 气候带 climatic zone气候变化 climatic change小气候 microclimate热带 tropic zone副热带（亚热带） subtropic zone比湿 specific humidity风 wind风向 wind direction风速 wind speed蒲福风级 Beaufort wind scale露 dew露点 dew point雾 fog霜 frost霜点 frost point初霜 first frost终霜 latest frost霜冻 frostbite无霜期 frost－free period流域 watershed (basin)流域面积（集水面积） drainage area闭合流域 enclosed basin不闭合流域 non－enclosed basin闭流区（内流区） bling drainage area分水线（分水岭） divide流域特征 basin characteristics流域几何特征 basin geometric characteristics 河道复流（河道再生） resurgence常年河 perennial stream间歇河 intermittent stream悬河（地上河） elevated stream夺流河（断头河） captured river盈水河 gaining stream亏水河 losing stream暴洪河流 flashy stream地下暗河（地下河） underground river 界河 boundary river国际河流 international river废河道（古河道） dead river岸 bank左岸 left bank右岸 right bank凹岸 concave bank凸岸 convex bank岸壁 land wall水边线（岸线） water line堤防 levee河长 river length河弯 river bend弯曲率 tortuosity航道 navigable channel河段 reach上游 upstream潜洲 submerged bar深潭 deep pool水利学 hydraulics明渠水力学 open channel hydraulics 水静力学 hydrostatics水动力学 hydrodynamics明渠水流 open channel flow恒定流 steady flow非恒定流 unsteady flow均匀流（等速流） uniform flow非均匀流（变速流） non－uniform flow 急流 supercritical flow缓流 subcritical flow异重流 density current临界流 critical flow临界水深 critical depth临界流速 critical velocity临界流量 critical discharge水头 head位置水头（位能） elevation head低强水头（压能） pressure head流速水头（动能） velocity head雷诺数 Reymold number韦伯数 Weber number水力因素 hydraulic factor湿周 wetted perimeter水力半径 hydraulic radius宽深比 width－depth ratio中泓线 midstream of channel深泓线 Thatweg落差 fall瀑布 waterfall波浪 wave驻波 standing wave移动波 translation wave河流动力学 river dynamics河流泥沙 river sediment泥沙特征 property of sediment土壤侵蚀 soil erosion水力侵蚀 water erosion山洪侵蚀 torrential erosion流域侵蚀 basin erosion流域产沙量 watershed sediment yield溶解性总固体 total dissolved solids离子含量 ion concentration离子总量 total ion concentration离子流量 ion discharge矿化度 mineral content盐度 salinityPH值 ph value碱度 alkalinity酸度 acidity酸雨 acid rain电导率 electric conductivity混浊度（浊度） turbidity总需氧量 total oxygen demand溶解氧 dissolved oxygen需氧量 oxygen demand生化需氧量 biochemical oxygen demand滑雪需氧量 chemical oxygen demand硬度 hardness非碳酸盐硬度（永久硬度） non－carbonate hardness 硬水 hard water浮冰 floating ice锚冰 anchor ice封冻期 freeze－up period封冻（封河） freeze－up平封 flat freeze－up立封 upright freeze－up冰盖 ice cover连底冻 grounded ice cover冰丘 ice mound封冻冰缘 ice edge of freeze－up清沟 lead初生清沟 primary lead再生清沟 secondary lead冰花路毡 sludge road felt冰上覆雪 snow cover over ice冰脊 ice ridge冰缝 crack悬冰 suspended ice cover冰堆 ice pack冰塞 ice jam冰上结冰 aufeis解冻期 break－up period冰变色 color change of ice cover冰上有水 accumulation of melt water 月中天 lunar transit引潮力 tidal generation force天文潮 astronomic tide气象潮 metorologic tide潮汐周期 tidal cycle半日潮 semidiurnal tide全日潮 diurnal tide混合潮 mixed tide大潮 spring tide小潮 neap tide中潮 moderate tide太阴月 lunar day潮期 duration of tide涨潮历时 duration of tidal rise落潮历时 duration of tidal fall潮流 tidal current涨潮流 flood tidal current落潮流 ebb tidal current憩流 slack tide潮流速 tidal velocity往复流 reversing current旋转流 rotary current潮流期 duration of tidal current涨潮流历时 duration of flood current地下水径流 groundwater runoff地下水流速 velocity of groundwater flow地下水坡度（地下水水面坡度） hydraulic gradient of groundwater 地下水等水位线图 water－table contour map 含水层 aquifer含水岩系 water－content rock series含水岩组 water－content rock formation含水岩性 water－content rock property含水介质 water－hearing medium均匀介质 homogeneous medium非均匀介质 inhomogeneous medium含水层边界 aquifer boundary透水边界 permeable boundary隔水边界 confining boundary弱透水边界 acquitted boundary透水层 permeable bed隔水层 confining bed弱透水层 acquitter水文地质参数 hydrogeological parameters渗透系数 permeability coefficient导水系数(释水系数） coefficient of transmissivity贮水系数 storativity水位传导系数（水力扩散系数）coefficient of water table conductivity压力传导系数 coefficient of pressure conductivity持水度 water－holding capacity土壤水分常数 soil moisture constants土壤吸湿系数 absorption coefficient of soil moisture凋萎系数 wilting coefficient田间持水量 field capacity毛管断裂含水量 moisture content at capillary rupture最大水分吸水量 maximum molecular moisture content零通量面法 zero flux plane method潜水 phreatic water降水入渗补给 precipitation recharge降水入渗补给系数 coefficient of precipitation recharge地表水补给 surface water recharge凝结水补给 condensation recharge侧向补给 lateral recharge越流补给 leakage recharge灌溉补给系数 irrigation recharge coefficient of groundwater 潜水蒸发 phreatic water evaporation潜水蒸发临界深度 critical depth of phreatic water evaporation 潜水溢出量 phreatic water overflow to surface潜水位 phreatic water level潜水埋深 buried depth of phreatic water level潜水含水层厚度 thickness of phreatic water aquifer内流湖 endorheic lake淡水湖 fresh lake咸水湖 salt lake盐湖 saline lake季节性湖泊 seasonal lake富营养湖泊 eutrophic lake贫营养湖泊 poornutrient lake湖流 lake current梯度流 gradient current漂流 current of friction湖浪 lake wave湖泊波漾（假湖） lake seiche湖泊增减水 lake wind denivellation湖泊资源 lake resources湖泊率 lake ratio湖泊补给系数 recharge coefficient of lake湖泊换水周期 lake residence period湖盆 lake basin湖面高程 elevation of water level in lake岛屿率 insulosity湖泊分层 lake layering正温层 direct thermal stratification逆温层 inverse thermal stratification湖泊形态参数 morphometric parameter of lake 高位沼泽（贫营养沼泽） main level mire中位沼泽（中营养沼泽） medium level mire沼泽水文 mire hydrology沼泽水量平衡 water balance of mire沼泽水 mire water沼泽蒸发 mire evaporation沼泽径流 mire runoff沼泽表面流 surface flow of mire沼泽表层流 surface layer flow of mire沼泽含水性 moistureproperty of mire沼泽持水性 water retention of mire沼泽透水性 perviousness of mire沼泽率 mire ratio冰川 glacier山地冰川（山岳冰川） mountain glacier谷冰川 valley glacier宽尾冰川 broad－tail glacier冰斗冰川 cirque glacier悬冰川 hanging glacier贯通冰川（山麓冰川） penetrating glacier冰原 ice field冰川平衡线 equilibrium line of glacier委托观测 entrust gauging水文仪器 hydrologic instrument直读仪器 direct－reading instrument自记仪器 automatic－recording instrument遥测仪器 remote telemetry unit传感器 sensor固态存贮器 solid storage计数器 counter记录器 recorder显示器 display unit平均无故障工作时间 mean time between failures 相应水位 equivalent stage水文测站 hydrometric station基本站 basic station辅助站 auxiliary station专用站 special station水文试验站 hydraulic experimental station基准水文站 bench mark hydrologic station水文气象站 hydrometeorology station巡测站 tour gauging station水文站 gauging station雨量站网 rain gauging network水面蒸发站网 water surface evaporation network水位站网 stage gauging network泥沙站网 sediment gauging network水质站网 water quality network地下水观测井网 groundwater voservation well network 站网规划 hydrologic network planning水文分区 hydrologic regionalization站网布设 network layout站网分析 network analysis站网检验 network examination站网优化 network optimization站网调整 network adjustment站网密度 network density现实密度 real density可用密度 usable density容许最稀站网 minimum network设站年限 station required age水文信息 hydrologic information水文效益 hydrologic benefit基面 datum临时水准点 temporary benchmark测验断面 measuring cross－section基本水尺断面 basic gauge cross－section流速仪测流断面 current－meter measuring cross－section 浮标测流断面 float measuring cross－section比降水尺断面 slope measuring cross－section辅助水尺断面 secondary gauging cross－section临时测流断面 temporary measuring cross－section水文缆道 hydrometric cableway悬索缆道 suspended cableway悬杆缆道 suspended rod cableway机动缆道 motorized cableway手动缆道 hand－operating cableway主索 main cable循环索 loop cable起重索 suspension cable水文缆车 hydrometric cable car吊船过河索 cableway for anchoring boat缆道测验仪 cableway measuring device水文测船 hydrometric boat水文测桥 hydrometric bridge桥测车 gauging vehicle on bridge水文巡测车 tour gauging vehicle for hygrometry雨量器 raingauge承水器 raingauge receiver量杯 measuring glass渠积雨量器 accumulative raingauge雨量计 rainfall recorder虹吸式雨量计 siphon rainfall recorder翻斗式雨量计tipping－bucket rainfall recorder长期雨量计 long－term rainfall recorder遥测雨量计 telemetering rainfall recorder测雨雷达 precipitation－monitoring radar雪量线 snow gauge雨雪量计 rain and snow recorder蒸发量 evaporation蒸发量观测 evaporation observation蒸发量折算系数 reduction coefficient of evaporation 遮挡率 screen ratio蒸发器 evaporation pan小型蒸发器（蒸发皿） small evaporation panE－601型蒸发器 evaporation pan of type E－601漂浮蒸发器 floating evaporation pan蒸发计 evaporimeter遇测蒸发计 telemetering evaporimeter钩形水尺 hook gauge最高水位水尺 crest stage gauge校核水尺 check gauge基本水尺断面 basic gauge辅助水尺断面 auxiliary gauge比降水尺断面 slope gauge临时水尺 temporary gauge水位计 stage gauge自记水位计 stage recorder浮子式水位计 float－type stage recorder压力式水位计 pressure－type stage recorder超声波水位计 ultrasonic stage recorder遥测水位计 telemetering stage recorder接触试水位计 contact－type stage recorder远传水位计 telecontrol stage recorder自记水位计台 stage recorder installation静水井 stilling well水深 depth测得水深 measured depth有效水深 effective depth相对水深 relative depth断面平均水深 mean depth at a cross－section干绳改正 air line correction湿绳改正 wet line correction测点流速 velocity measurement测速垂线 surface velocity水面流速 velocity at a point测点流速 maximum point velocity最大测点流速 velocity－measuring vertical垂线平均流速 mean velocity at a vertical部分平均流速 mean velocity at a segment断面平均流速 cross－section velocity distribution 浮标流速 point velocity coefficient中泓流速 surface velocity coefficient流速分布 velocity distribution流速梯度 velocity gradient垂线流速分布 vertical velocity distribution断面流速分布 cross－section velocity distribution 水面流速分布 surface velocity coefficient顺流 downstream flow逆流 upstream flow流速脉动 velocity pulsation中泓流速 midstream流向测量 flow－direction measurement体积法 cubature流速仪 current－meter转子式流速仪 rotating－element current－meter旋杯式流速仪 cup－type current－meter旋桨式流速仪 propeller－type current－meter电波流速仪 electric wave current－meter超声波剖面流速仪 ultrasonic profile current－meter多普勒流速仪 Doppler current－meter参证流速仪 reference current－meter流量计 flow meter文杜里水流计 Venturi flow meter毕托管 Pitot tube流速仪检定 current－meter calibration检定槽 calibration tank检定车 calibration carriage浮标 float水面浮标 surface float小浮标 small float双浮标 double float浮杆 float－rod堰顶高程 elevation of weir crest堰顶水头 weir head水工建筑物测流 flow measurement by hydraulic structure 闸门开启高度 gate opening行近河槽 approach channel行近流速 approach velocity堰流 weir flow流态 flow regime自由流 free flow淹没流 submerged flow半淹没流 half－submerged flow孔流 sluice flow射流 jet flow淹没比 submergence ratio淹没系数 submergence coefficient流速系数 velocity coefficient流量系数 discharge coefficient稀释法测流 dilution method for discharge measurement 示踪剂 tracer标准溶液 standard solution背景浓度 background concentration solution稀释比 dilution ratio推移质输沙率测验 bed load discharge measurement器策法 sampling method坑测法 pit method沙波法 dune tracking method床沙测验 bed material measurement照相法 photographic method打印法 stamp pad method床沙采样器 bed material sampler悬移质采样器 suspended sediment sampler瞬时式采样器 instantaneous sampler积时式采样器 time－integrating sampler瓶式采样器 bottled sampler皮囊式采样器 collapsible sample泵式采样器 pumping sampler调压式采样器 pressure adjustable sampler同位素测沙仪 radioisotope sediment concentration meter 光电测沙仪 photoelectric sediment concentration meter 振动式测沙仪 vibrational sediment concentration meter 推移质采样器 bed load sampler网式采样器 basket－type sampler吸管 pipet光电颗分仪 photoelectric particle size meter比重计（密度计） hydrometer泥沙沉降 sediment settling沉降速度 settling velocity平均沉速 mean settling velocity絮凝 flocculation反凝剂 defloeculant粒径 particle diameter中数粒径 median particle diameter平均粒径 mean particle diameter等容粒径 nominal diameter投影粒径 projected diameter三轴平均粒径 triaxial mean particle diameter几何平均粒径 geometric mean particle diameter筛析粒径 sieve diameter沉降粒径 settling diameter粒径组 fraction of particle size颗粒级配 grain－size distribution颗粒级配曲线 grain－size distribution curve单样颗粒级配 index sample grain－size distribution垂线平均颗粒级配 mean grain－size distribution in a vertical 对照断面 check cross－section控制断面 control cross－section消减断面 attenuation cross－section水样保存 water－sample preservation检出率 detected ratio超标率 over－limit ratio痕迹量 trace未检出 nonreadout回收率 recovery ratio溶解气体采样器 dissolved gases sampler冰情观测 ice－regime observation固定点冰厚测址 fixed－point ice thickness measurement 冰情目测 visual observation of ice regime冰情符号 ice code冰情图 ice－regime charta初冰日期 first－ice date封冰日期 freeze－up date解冻日期 break－up date终冰日期 end ice date封冻历时 freeze－up duration水浸冰厚 thickness of immersed ice敲露水面宽 open－water width冰流量 ice discharge等深点流速改正法 revised isobath－velocity method流速过程线改正法 revised velocity－hydrograph method 有效潮差 significant tidal range负波高 negative wave height水库水文测验 hygrometry of reservoir入库水量 reservoir inflow出库水量 reservoir outflow水库供水 reservoir water supply水库弃水 surplus water released frome reservoir水库渗漏量 reservoir seepage volume水库蓄水量 reservoir storage水库蓄水变量 variation of reservoir storage水库蓄水变率 rate of reservoir storage change坝上水位 stage behind dam库区水位 stage in reservoir region水库淤积测量 reservoir sedimentation survey水库淤积量 reservoir sedimentation volume地形法 method of topographic survey断面法 method of cross－section survey淤积形态 morphology of reservoir deposition淤积三角洲 sedimentation delta淤积物密度 dry density of reservoir deposition岩溶地区水文调查 hydrologic investigation in karst areas 实际地表集水面积 actual surface colleting area交换水量 exchange water沙量调查 silt－quantity investigation水质调查 water quality investigation调查区 investigation zone水文实验研究 experimental research in hydrology代表流域 representative basin实验流域 experimental basin相似流域 similar basin径流实验研究 experimental research in runoff径流场 runoff plot人工降雨装置 artificial rainfall device蒸发实验研究 experimental research in evaporation蒸发池 evaporation tank土壤蒸发器 soil evaporator蒸散器 evapotranspirometer农田蒸发器 evaporator for agricultural land蒸渗仪 lysimeter地下水均衡场 groundwater balance plot合理性检查 rational examination电算整编 processing by computer水文年鉴 water year－book测站考证 station examination站年 station year平均值 mean value极值 extreme value加权平均法 weighted mean method断流水位 stage of zero flow河干 river of zero flow水文过程线 hydrograph水文综合过程线 synthetic hydrograph等值线 isopleth分布曲线 distribution curve水文特征值 hydrologic characteristic value径流总量 total runoff径流模数 runoff modulus径流系数 runoff coefficient洪峰 flood peak洪水流量 peak discharge洪水总量 flood volume输沙量 sediment runoff输沙模数 modulus of sediment runoff水位流量关系 stage－discharge relation连时序法 chronological method绳套曲线 loop curve流量过程线法 discharge hydrograph method潮汐要素法 tidal factor relation method定潮汐要素法 constant tidal factor relation method合轴相关法 coaxial correlation method一潮推流法method of discharge computation for a singletide水位流量关系 single－valuedprocessing of stage－discharge relation关系曲线延长 extension of relation curve流率表 rating table单断沙关系index and cross－section average sediment concentration relation单断沙关系曲线法 index and cross－section aerage sediment concentration relation curve method水位单断沙比关系曲线法 stage versus ratio of index and cross －section average sediment concentration relation curve method 单断沙比过程线法hydrograph method of index and cross－section average sediment concentration ratio单样过程线法hydrograph method of index sediment concentration自由度 degree of freedom真值 true value测量值（实测值） measured value最或然值 most probable value误差 error绝对误差 absolute error相对误差 relative error插机误差（偶然误差） random error系统误差 systematic error允许误差 permissible error平均误差 mean error最大误差（极限误差） maximum error伪误差（粗差） spurious方差 variance标准差 standard deviation相对标准差 relative standard deviation离差（偏差） deviation闭合差 closure error平差 adjustment精确度（总精度） accuracy精密度 precision准确度 correctness垂线抽样误差（M型误差） measuring vertical sampling error 数据库 data base分布式数据库 distributed type data base集中式数据库 concentrated type data base网络式数据库 network type data base层次数据库 laminarization data base关系数据库 relation data base数据模型 data model关系数据模型 relation data model层次数据模型 laminarization data model网状数据模型 network data model数据量 data bulk结点 node数据处理 data processing数据存贮 data storage数据检索 data retrieval数据输入 data input数据输出 data output数据库文件 data base file水文数据库 hydrologic data base水文基本数据库 hydrologic basic data base湖泊水文预报 hydrologic firecasting of lake施工水文预报 hydrologic forecasting for construction period潮汐预报 tidal prediction泥沙预报 sediment forecasting旱情预报 soil moisture forecasting地下水动态预报 groundwater regime forecasting预见期 forecast lead time短期水文预报 short－term hydrologic forecasting中长期水文预报medium and long－term hydrologic forecasting超长期水文预报 extended long－term hydrologic forecasting 预报误差 forecast error作业预报 operational forecasting预报方案 forecast scheme评定标准 accuracy standard方案合格率 qualified ratio of scheme确定性系数 deterministic coefficient汛 seasonal flood春汛 spring flood伏汛 summer flood秋汛 autumn flood汛期 flood season防汛 flood defence报汛站 flood－reporting station报汛站网 flook－reporting network常年水情站 perennial hydrologic reporting station汛期水情站 hydrologic reporting station inflood season辅助水清站网 auxiliary hydrologic reporting network洪水警报 flood warning点雨量 point rainfall面雨量 areal rainfall泰森多边形 Thiessen polygon等雨量线法 isohyetal method产流 runoff yield蓄满产流 runoff yield at natural storage超渗产流 runoff yield in excess of infiltration产流面积 area of runoff yield地表径流（直接径流） direct runoff地面流（坡面流） surface flow of mire壤中流 prompt subsurface flow前期影响雨量 antecedent rainfall土壤缺水量 soil moisture deficit下渗能力曲线（下渗曲线） infiltration capability curve 初损 initial losses后损（后渗） continuing losses坡面汇流 overland flow concentration河网汇流（河槽汇流） river network flow concentration 地下汇流 groundwater flow concentration汇流曲线 flow concentration curve流域汇流曲线 basin flow concentration curve坡面汇流曲线 overland flow concentration curve河网汇流曲线 river network flow concentration curve 地下汇流曲线 groundwater flow concentration curve 流域汇流时间 basin flow concentration time洪峰滞时 peak time lag流域滞时 basin time lag等流滞时 isochrone单位线 unit hydrograph经验单位线 empiricat unit hydrograph综合单位线 synthetic unit hydrograph瞬时单位线 instantaneous unit hydrograph地貌瞬时单位线geomorphologic instantaneous unit hydrograph坡地单位线 slope unit hydrograph河网单位线 river network unit hydrographS－曲线 S－curve无因次单位线 dimensionless unit hydrograph退水曲线 recession curve水文模型 hydrologic model水文物理模型（水文实体模型） hydrophysical model比尺模型 scale model比拟模型 analogue model水文数学模型 hydrologic mathematic model水文概念模型physically－based hydrologic mathematic model水文数学物理模型 deterministic hydrologic model确定性水文模型 stochastic hydrologic model分散式模型 distributed model集总式模型 lumped model线性水温模型 linear hydrologic model非线性水文模型 nonlinear hydrologic model时不变水文模型 time－invariant hydrologic model时变水文模型 time－variant hydrologic model流域水文数学模型hydrologic mathematic model of watershed模型结构 model structure模型参数 model parameter模型误差 model error模型率定 model calibration模型检验 model verification水文模拟 hydrologic simulation遥测终端机 telemetry terminal meter中继机 relay meter前置通信控制机 preset communication controller自报式系统 self－reporting system查询－应答式系统 polling－answerback system混合式系统 mix system时分制遥测系统 time－division telemetry system频分制遥测系统 frequency－division telemetry system误码率 probability of word error接受率 receiving probability数据收集平台 data collection platform水文计算（水文分析计算） hydrologic computation设计站 design station设计流域 design watershed代表站 representative station参证站 bench－mark station典型年（代表年） typicyear水文系列 hydrologic series同步系列 synchronous series系列代表性 series representativeness柱状图 histogram诺谟图 monogram输沙量计算（固体径流计算） computation of sediment runoff 水库回水计算 computation of reservoir backwater水库淤积计算 computation of reservoir sedimentation水库下游河道冲刷计算computation of degradation below reservoir溃坝洪水计算 evaluation of dam break flood感潮河段水力计算 hydraulic calculation for tidal reach水文统计 hydrologic statistics总体 population样本 sample样本容量 sample size随机变量 random variable随机系列 random series累计频率（频率） cumulative frequency经验频率 empirical frequency水文频率分布曲线（水文频率曲线）hydrologic frequency distribution curve皮尔逊分布 Pearson distribution对数正态分布 log normal distribution频率分析 frequency analysis随机模拟 stochastic simulation时间序列 time series随机水文分析 hydrologic stochastic analysis趋势项 trend term周期项 cycle term随机项 stochastic term调和分析（谐波分析） harmonic analysis潜分析 spectrum analysis噪声 noise回归分析（相关分析） regression analysis相关系数 correlation coefficient自回归分析 autoregression analysis逐步回归分析 stepwise regression analysis设计供水 design flood溢洪道设计洪水 spillway design flood分期设计洪水 stage design flood施工设计洪水 design flood for construction period校核洪水 check flood实测洪水 observed flood调查洪水 investigated flood古洪水 paleoflood坝址洪水 dam－site flood入库洪水 reservoir inflow flood分项调查法 item－by－item investigation method 降雨径流模型法 rainfall－runoff model method 蒸发差值法 evaporation difference method径流年内分配 annual distribution of runoff径流多年变化 multiyear variation of runoff丰水期 high－water period平水期 normal－water period枯水期（枯季） low－flow period丰水年 wet year平水年（中水年） normal year枯水年 dry year特枯水年 extraordinary dry year连续丰水年 continuous wet years连续枯水年 continuous dry years水文年鉴 water year设计暴雨 design storm设计雨型 design storm pattern暴雨路径 storm track暴雨时程分配 time distribution of storm暴雨地区分布 special distribution of storm暴雨参数等值线 storm parametric isoline map点面换算系数 point－area conversion coefficient 点面关系 point－area relationship定点定面关系 fixedpoint－fixed area relationship可能最大露点 probable maximum dew point暴雨移置改正 storm transposition correction流域形状改正 watershed shape correction水汽改正 moisture correction入流障碍改正 inflow obstacle correction综合改正 synthetic correction暴雨幅合分量 convergence component of storm地形增强因子 topographic increasing factor等百分数法 isopercental method可能最大洪水 probable maximum flood涝 surface water logging渍 subsurface waterlogging排涝 surface waterlogging control排渍 subsurface waterlogging control排涝规划 waterlogging control planning排涝标准 standard for waterlogging control排涝计算 computation of waterlogging control设计排涝流量 design discharge for surface drainage设计排渍流量design drainage discharge of subsurface waterlogging control设计排涝水位 design water level for surface drainage水资源危机 water resources crisis水荒 water famine水能资源（水力资源） waterpower resources河流水能资源 waterpower resources of river潮汐水能资源 tidal power resources可开发的水能资源 developable waterpower resources水资源评价 water resources assessment水资源基础评价 water resources basic assessment水量评价 water quantity assessment水质评价 water quality assessment地表水资源评价 surface water resources assessment地下水资源评价 groundwater resources assessment水资源评价指标 indexes of water resources assessment水资源总量 total amount of water resources地表水资源量 surface water resources amount地下水资源量 groundwater resources amount可利用量 utilizable water地下水可开采量 groundwater available yield可供水量 available water supply径流调节 runoff regulation综合利用水库调节（多目标水库调节）reservoir regulation for comprehensive utilization水库调洪 reservoir flood routing水库供水调节 reservoir regulation for water supply水电站径流调节 runoff regulation of hydropower regulation 水库反调节 reregulating reservoir水库群调节 multi－reservoir regulation径流调节计算 computation of runoff regulation时历法（长系列操作法） chronological series method概率法（数理统计法） probability method随机模拟法 stochastic simulation method调节周期 regulating period目标函数 objective function约束方程 constraint equation状态变量 state variable决策变量 decision variable数学规划 mathematic programming线性规划 linear programming非线性规划 nonlinear programming水库防洪调度 flood control scheduling of reservoir水库实时调度 real－time reservoir scheduling水库群调度 multi－reservoir scheduling水库预报调度 reservoir scheduling based on forecast抽水蓄能 pumped storage水沙调度 scheduling of water and sediment水环境 water environment水环境要素（水环境基质） water environment elements水环境背景值（水环境本底值）water environmental background value水生态系统 aquatic ecosystem化学径流 chemical runoff环境用水 environmental water环境水文学 environmental hydrology环境水力学 environmental hydraulics环境水化学 environmental hydrochemistry地下水超量开采 groundwater overdraft人工补给（人工回灌） artificial recharge地下水降落漏斗 groundwater depression cone化学水污染 chemical water pollution无机物水污染 water pollution by inorganic substances有机物水污染 water pollution by organic substances有毒物质水污染 water pollution by toxic substances放射性水污染 radioactive water pollution热污染 thermal pollution生物水污染 water pollution by organism富营养化 eutrophication赤潮 red tide次生水污染 secondary water pollution地下水污染 groundwater pollution水污染常规分析指标index of routine analysis for water pollution水污染遥感监测remote－sensing monitoring of water pollution污染物 pollutant污染物迁移 transport of pollutant机械迁移 physical transport物理－化学迁移 physicochemical transport人为污染源 artificial pollution source天然污染源 natural pollution source污染源调查 investigation of pollution sources污染源控制 pollution source control水质参数 water quality parameters水质模型 water quality model水温模型 water temperature model水质生物评价 biologic assessment of water quality水环境效益 water environmental effect水污染环境效应 environmental effect of water pollution水环境影响评价 water environmental impact assessment水环境保护 water environmental protection水质规划 water quality planning河流水质规划 river water quality planning水库水质规划 reservoir water quality planning水污染综合防治规划planning of comprehensive water pollution control水源保护区 protection zone of water source水质管理 water quality management水污染源管理 water pollution source management蒸发 evaporation。
流体力学专业英语词汇表
流体力学专业英语词汇表流体动力学 fluid dynamics连续介质力学 mechanics of continuous media介质 medium流体质点 fluid particle无粘性流体 nonviscous fluid, inviscid fluid连续介质假设 continuous medium hypothesis流体运动学 fluid kinematics水静力学 hydrostatics液体静力学 hydrostatics支配方程 governing equation伯努利方程 Bernoulli equation伯努利定理 Bernonlli theorem毕奥-萨伐尔定律 Biot-Savart law欧拉方程 Euler equation亥姆霍兹定理 Helmholtz theorem开尔文定理 Kelvin theorem涡片 vortex sheet库塔-茹可夫斯基条件Kutta-Zhoukowski condition布拉休斯解 Blasius solution达朗贝尔佯廖 d'Alembert paradox雷诺数 Reynolds number施特鲁哈尔数 Strouhal number随体导数 material derivative不可压缩流体 incompressible fluid质量守恒 conservation of mass动量守恒 conservation of momentum能量守恒 conservation of energy动量方程 momentum equation能量方程 energy equation控制体积 control volume液体静压 hydrostatic pressure涡量拟能 enstrophy压差 differential pressure流[动] flow流线 stream line 流面 stream surface流管 stream tube迹线 path, path line流场 flow field流态 flow regime流动参量 flow parameter流量 flow rate, flow discharge 涡旋 vortex涡量 vorticity涡丝 vortex filament涡线 vortex line涡面 vortex surface涡层 vortex layer涡环 vortex ring涡对 vortex pair涡管 vortex tube涡街 vortex street卡门涡街 Karman vortex street 马蹄涡 horseshoe vortex对流涡胞 convective cell卷筒涡胞 roll cell涡 eddy涡粘性 eddy viscosity环流 circulation环量 circulation速度环量 velocity circulation 偶极子 doublet, dipole驻点 stagnation point总压[力] total pressure总压头 total head静压头 static head总焓 total enthalpy能量输运 energy transport速度剖面 velocity profile库埃特流 Couette flow单相流 single phase flow单组份流 single-component flow 均匀流 uniform flow非均匀流 nonuniform flow二维流 two-dimensional flow三维流 three-dimensional flow准定常流 quasi-steady flow非定常流 unsteady flow, non-steady flow暂态流 transient flow周期流 periodic flow振荡流 oscillatory flow分层流 stratified flow无旋流 irrotational flow有旋流 rotational flow轴对称流 axisymmetric flow不可压缩性 incompressibility不可压缩流[动] incompressible flow浮体 floating body定倾中心 metacenter阻力 drag, resistance减阻 drag reduction表面力 surface force表面张力 surface tension毛细[管]作用 capillarity来流 incoming flow自由流 free stream自由流线 free stream line外流 external flow进口 entrance, inlet出口 exit, outlet扰动 disturbance, perturbation分布 distribution传播 propagation色散 dispersion弥散 dispersion附加质量 added mass ,associated mass收缩 contraction镜象法 image method无量纲参数 dimensionless parameter几何相似 geometric similarity运动相似 kinematic similarity动力相似[性] dynamic similarity平面流 plane flow势 potential势流 potential flow速度势 velocity potential复势 complex potential复速度 complex velocity流函数 stream function源 source汇 sink速度[水]头 velocity head拐角流 corner flow空泡流 cavity flow超空泡 supercavity超空泡流 supercavity flow空气动力学 aerodynamics低速空气动力学 low-speed aerodynamics高速空气动力学 high-speed aerodynamics气动热力学 aerothermodynamics亚声速流[动] subsonic flow跨声速流[动] transonic flow超声速流[动] supersonic flow锥形流 conical flow楔流 wedge flow叶栅流 cascade flow非平衡流[动] non-equilibrium flow细长体 slender body细长度 slenderness钝头体 bluff body钝体 blunt body翼型 airfoil翼弦 chord薄翼理论 thin-airfoil theory构型 configuration后缘 trailing edge迎角 angle of attack失速 stall脱体激波 detached shock wave波阻 wave drag诱导阻力 induced drag诱导速度 induced velocity临界雷诺数 critical Reynoldsnumber前缘涡 leading edge vortex附着涡 bound vortex约束涡 confined vortex气动中心 aerodynamic center气动力 aerodynamic force气动噪声 aerodynamic noise气动加热 aerodynamic heating离解 dissociation地面效应 ground effect气体动力学 gas dynamics稀疏波 rarefaction wave热状态方程 thermal equation of state喷管 Nozzle普朗特-迈耶流 Prandtl-Meyer flow瑞利流 Rayleigh flow可压缩流[动] compressible flow可压缩流体 compressible fluid绝热流 adiabatic flow非绝热流 diabatic flow未扰动流 undisturbed flow等熵流 isentropic flow匀熵流 homoentropic flow兰金-于戈尼奥条件Rankine-Hugoniot condition状态方程 equation of state量热状态方程 caloric equation of state完全气体 perfect gas拉瓦尔喷管 Laval nozzle马赫角 Mach angle马赫锥 Mach cone马赫线 Mach line马赫数 Mach number马赫波 Mach wave当地马赫数 local Mach number冲击波 shock wave激波 shock wave正激波 normal shock wave斜激波 oblique shock wave 头波 bow wave附体激波 attached shock wave激波阵面 shock front激波层 shock layer压缩波 compression wave反射 reflection折射 refraction散射 scattering衍射 diffraction绕射 diffraction出口压力 exit pressure超压[强] over pressure反压 back pressure爆炸 explosion爆轰 detonation缓燃 deflagration水动力学 hydrodynamics液体动力学 hydrodynamics泰勒不稳定性 Taylor instability 盖斯特纳波 Gerstner wave斯托克斯波 Stokes wave瑞利数 Rayleigh number自由面 free surface波速 wave speed, wave velocity 波高 wave height波列 wave train波群 wave group波能 wave energy表面波 surface wave表面张力波 capillary wave规则波 regular wave不规则波 irregular wave浅水波 shallow water wave深水波 deep water wave重力波 gravity wave椭圆余弦波 cnoidal wave潮波 tidal wave涌波 surge wave破碎波 breaking wave船波 ship wave非线性波 nonlinear wave孤立子 soliton水动[力]噪声 hydrodynamic noise水击 water hammer空化 cavitation空化数 cavitation number空蚀 cavitation damage超空化流 supercavitating flow水翼 hydrofoil水力学 hydraulics洪水波 flood wave涟漪 ripple消能 energy dissipation海洋水动力学 marine hydrodynamics谢齐公式 Chezy formula欧拉数 Euler number弗劳德数 Froude number水力半径 hydraulic radius水力坡度 hvdraulic slope高度水头 elevating head水头损失 head loss水位 water level水跃 hydraulic jump含水层 aquifer排水 drainage排放量 discharge壅水曲线 back water curve压[强水]头 pressure head过水断面 flow cross-section明槽流 open channel flow孔流 orifice flow无压流 free surface flow有压流 pressure flow缓流 subcritical flow急流 supercritical flow渐变流 gradually varied flow急变流 rapidly varied flow临界流 critical flow异重流 density current, gravity flow堰流 weir flow掺气流 aerated flow含沙流 sediment-laden stream降水曲线 dropdown curve沉积物 sediment, deposit沉[降堆]积 sedimentation, deposition沉降速度 settling velocity流动稳定性 flow stability不稳定性 instability奥尔-索末菲方程 Orr-Sommerfeld equation涡量方程 vorticity equation泊肃叶流 Poiseuille flow奥辛流 Oseen flow剪切流 shear flow粘性流[动] viscous flow层流 laminar flow分离流 separated flow二次流 secondary flow近场流 near field flow远场流 far field flow滞止流 stagnation flow尾流 wake [flow]回流 back flow反流 reverse flow射流 jet自由射流 free jet管流 pipe flow, tube flow内流 internal flow拟序结构 coherent structure猝发过程 bursting process表观粘度 apparent viscosity运动粘性 kinematic viscosity动力粘性 dynamic viscosity泊 poise厘泊 centipoise厘沱 centistoke剪切层 shear layer次层 sublayer流动分离 flow separation层流分离 laminar separation湍流分离 turbulent separation分离点 separation point附着点 attachment point再附 reattachment再层流化 relaminarization起动涡 starting vortex驻涡 standing vortex涡旋破碎 vortex breakdown涡旋脱落 vortex shedding压[力]降 pressure drop压差阻力 pressure drag压力能 pressure energy型阻 profile drag滑移速度 slip velocity无滑移条件 non-slip condition壁剪应力 skin friction, frictional drag壁剪切速度 friction velocity磨擦损失 friction loss磨擦因子 friction factor耗散 dissipation滞后 lag相似性解 similar solution局域相似 local similarity气体润滑 gas lubrication液体动力润滑 hydrodynamic lubrication浆体 slurry泰勒数 Taylor number纳维-斯托克斯方程 Navier-Stokes equation牛顿流体 Newtonian fluid边界层理论 boundary later theory边界层方程 boundary layer equation边界层 boundary layer附面层 boundary layer层流边界层 laminar boundary layer湍流边界层 turbulent boundary layer温度边界层 thermal boundary layer边界层转捩 boundary layer transition边界层分离 boundary layer separation边界层厚度 boundary layer thickness位移厚度 displacement thickness动量厚度 momentum thickness能量厚度 energy thickness焓厚度 enthalpy thickness注入 injection吸出 suction泰勒涡 Taylor vortex速度亏损律 velocity defect law形状因子 shape factor测速法 anemometry粘度测定法 visco[si] metry流动显示 flow visualization油烟显示 oil smoke visualization孔板流量计 orifice meter频率响应 frequency response油膜显示 oil film visualization阴影法 shadow method纹影法 schlieren method烟丝法 smoke wire method丝线法 tuft method氢泡法 nydrogen bubble method相似理论 similarity theory相似律 similarity law部分相似 partial similarity定理 pi theorem, Buckingham theorem静[态]校准 static calibration动态校准 dynamic calibration风洞 wind tunnel激波管 shock tube激波管风洞 shock tube wind tunnel水洞 water tunnel拖曳水池 towing tank旋臂水池 rotating arm basin扩散段 diffuser测压孔 pressure tap皮托管 pitot tube普雷斯顿管 preston tube斯坦顿管 Stanton tube文丘里管 Venturi tubeU形管 U-tube压强计 manometer微压计 micromanometer多管压强计 multiple manometer静压管 static [pressure]tube流速计 anemometer风速管 Pitot- static tube激光多普勒测速计 laser Doppler anemometer,laser Doppler velocimeter热线流速计 hot-wire anemometer热膜流速计 hot- film anemometer流量计 flow meter粘度计 visco[si] meter涡量计 vorticity meter传感器 transducer, sensor压强传感器 pressure transducer热敏电阻 thermistor示踪物 tracer时间线 time line脉线 streak line尺度效应 scale effect壁效应 wall effect堵塞 blockage堵寒效应 blockage effect动态响应 dynamic response响应频率 response frequency底压 base pressure菲克定律 Fick law巴塞特力 Basset force埃克特数 Eckert number格拉斯霍夫数 Grashof number努塞特数 Nusselt number普朗特数 prandtl number雷诺比拟 Reynolds analogy施密特数 schmidt number斯坦顿数 Stanton number对流 convection自由对流 natural convection, free convec-tion强迫对流 forced convection热对流 heat convection质量传递 mass transfer传质系数 mass transfer coefficient热量传递 heat transfer传热系数 heat transfer coefficient对流传热 convective heat transfer辐射传热 radiative heat transfer动量交换 momentum transfer能量传递 energy transfer传导 conduction热传导 conductive heat transfer热交换 heat exchange临界热通量 critical heat flux浓度 concentration扩散 diffusion扩散性 diffusivity扩散率 diffusivity扩散速度 diffusion velocity分子扩散 molecular diffusion沸腾 boiling蒸发 evaporation气化 gasification凝结 condensation成核 nucleation计算流体力学 computational fluid mechanics多重尺度问题 multiple scale problem伯格斯方程 Burgers equation对流扩散方程 convection diffusion equationKDU方程 KDV equation修正微分方程 modifieddifferential equation拉克斯等价定理 Lax equivalence theorem数值模拟 numerical simulation大涡模拟 large eddy simulation数值粘性 numerical viscosity非线性不稳定性 nonlinear instability希尔特稳定性分析 Hirt stability analysis相容条件 consistency conditionCFL条件 Courant- Friedrichs- Lewy condition ,CFL condition狄里克雷边界条件 Dirichlet boundarycondition熵条件 entropy condition远场边界条件 far field boundary condition流入边界条件 inflow boundary condition无反射边界条件nonreflecting boundary condition数值边界条件 numerical boundary condition流出边界条件 outflow boundary condition冯.诺伊曼条件 von Neumann condition近似因子分解法 approximate factorization method人工压缩 artificial compression人工粘性 artificial viscosity边界元法 boundary element method配置方法 collocation method能量法 energy method有限体积法 finite volume method流体网格法 fluid in cell method, FLIC method通量校正传输法 flux-corrected transport method通量矢量分解法 flux vector splitting method伽辽金法 Galerkin method积分方法 integral method标记网格法 marker and cell method, MAC method特征线法 method of characteristics直线法 method of lines矩量法 moment method多重网格法 multi- grid method板块法 panel method质点网格法 particle in cell method, PIC method质点法 particle method预估校正法 predictor-corrector method投影法 projection method准谱法 pseudo-spectral method随机选取法 random choice method激波捕捉法 shock-capturing method激波拟合法 shock-fitting method谱方法 spectral method稀疏矩阵分解法 split coefficient matrix method不定常法 time-dependent method时间分步法 time splitting method变分法 variational method涡方法 vortex method隐格式 implicit scheme显格式 explicit scheme交替方向隐格式 alternating direction implicit scheme, ADI scheme 反扩散差分格式 anti-diffusion difference scheme紧差分格式 compact difference scheme守恒差分格式 conservation difference scheme克兰克-尼科尔森格式Crank-Nicolson scheme杜福特-弗兰克尔格式Dufort-Frankel scheme指数格式 exponential scheme戈本诺夫格式 Godunov scheme高分辨率格式 high resolution scheme拉克斯-温德罗夫格式 Lax-Wendroffscheme蛙跳格式 leap-frog scheme单调差分格式 monotone difference scheme保单调差分格式 monotonicity preserving diffe-rence scheme穆曼-科尔格式 Murman-Cole scheme半隐格式 semi-implicit scheme斜迎风格式 skew-upstream scheme全变差下降格式 total variation decreasing scheme TVD scheme迎风格式 upstream scheme , upwind scheme计算区域 computational domain物理区域 physical domain影响域 domain of influence依赖域 domain of dependence区域分解 domain decomposition维数分解 dimensional split物理解 physical solution弱解 weak solution黎曼解算子 Riemann solver守恒型 conservation form弱守恒型 weak conservation form强守恒型 strong conservation form散度型 divergence form贴体曲线坐标 body- fitted curvilinear coordi-nates[自]适应网格 [self-] adaptive mesh适应网格生成 adaptive grid generation自动网格生成 automatic grid generation数值网格生成 numerical grid generation交错网格 staggered mesh网格雷诺数 cell Reynolds number数植扩散 numerical diffusion数值耗散 numerical dissipation数值色散 numerical dispersion数值通量 numerical flux 放大因子 amplification factor 放大矩阵 amplification matrix 阻尼误差 damping error离散涡 discrete vortex熵通量 entropy flux熵函数 entropy function分步法 fractional step method。
在水利水电工程设计中常见的水力学文献术语
在水利水电工程设计中常见的水力学文献术语水力学是研究液体在静力学和动力学条件下的运动及其相互作用的学科。
在水利水电工程设计中，水力学是一个重要的领域。
本文将介绍一些常见的水力学文献术语，以帮助读者更好地理解水利水电工程设计。
1. 水流速度（Flow velocity）水流速度是指单位时间内通过某一截面的水流量。
它通常用米/秒（m/s）来表示。
2. 水压力（Hydraulic pressure）水压力是指水对单位面积的压力。
它通常用帕斯卡（Pa）来表示。
3. 流量（Flow rate）流量是指单位时间内通过某一截面的水的体积。
它通常用立方米/秒（m³/s）来表示。
4. 水位（Water level）水位是指水面相对于某一基准面的高度。
它通常用米（m）来表示。
5. 涡旋（Vortex）涡旋是指液体在旋转时形成的旋涡。
它通常是由于流体速度的变化引起的。
6. 水力跌差（Hydraulic head）水力跌差是指水流在垂直方向上的高度差。
它通常用米（m）来表示。
7. 水头损失（Head loss）水头损失是指水在流动过程中由于摩擦、阻力等因素而损失的能量。
它通常用米（m）来表示。
8. 水力特性曲线（Hydraulic characteristic curve）水力特性曲线是指在不同流量条件下，水压力与流量之间的关系曲线。
9. 水力平衡（Hydraulic balance）水力平衡是指在水流动过程中，压力、速度、截面积等因素之间的平衡关系。
10. 水流分布（Flow distribution）水流分布是指在一个复杂的水利水电工程系统中，水流在不同部位的分布情况。
11. 水力发电（Hydropower generation）水力发电是利用水能将水流的动能转化为电能的过程。
它是一种可再生的清洁能源。
12. 水力机械（Hydraulic machinery）水力机械是指用来转换水流能量的机械设备，如水轮机、水泵等。
流体力学专业英语词汇
流体力学专业词汇(V ocabulary of Fluid Mechanics )CHAPTER-1acceleration 加速度average velocity 平均速度Bernoulli 伯努力boundary layer 边界层calculus 微积分coefficient of viscosity 粘性系数compressible(incompressible) (不)可压的conservation of mass(momentum, energy) 质量(动量,能量)守恒continuum 连续介质control-volume 控制体density(mass per unit volume) 密度differential 微分dimension 量刚尺度dynamics 动力学Euler 欧拉eulerian (lagrangian) method of description欧拉(拉格郎日)观点，方法field of flow 流场flow pattern 流型（谱）fluid mechanics 流体力学function 函数inertia 惯性, 惯量integral 积分kinematics 运动学kinetic (potential, internal) energy 动(势,内)能Lagrange 拉格郎日liquid 流体Newtonian fluids 牛顿流体(non)linear (非)线性(non)uniform （非）均匀one-dimensional 一维pathline 迹线perfect-gas law 理想气体定律pressure 压力压强Reynolds 雷诺shear(normal) stress 剪(正)应力solution 解答statics 静力学steady(unsteady) (非)定常strain 应变streamline(tube) 流线(管)thermal conductivity 热传导thermodynamics 热力学variable 变量vector 矢量velocity distribution 速度分布velocity field 速度场velocity gradient 速度梯度viscous(inviscid) (无)粘性的volume rate of flow 体积流量CHAPTER -2absolute (gage,vacuum) pressure 绝对（表，真空）压力area moment of inertia 惯性面积矩atmospheric pressure 大气压力barometer 气压计body force 体力Cartesian [rectangular] coordinates 直角坐标（系）centroid 质心elliptic 椭圆的equilibrium 平衡horizontal 水平的hydrostatic 水静力学，流体静力学hyperbolic 双曲线的mercury 水银moment 矩parabolic 抛物线plane (curved) surface 平（曲）面plate 板pressure center 压力中心pressure distribution(gradient) 压力分布（梯度）reservoir 水库rigid-body 刚体scalar 标量specific weight 比重surface force 表面力vertical 垂直的, 直立的CHAPTER -3Bernoulli equation 伯努力方程Boundaries 边界Conservation of mass 质量Control volume 控制体Energy(hydraulic) grade line 能级线Flux 流率Free body 隔离体Heat transfer 热传到Imaginary 假想Inlet, outlet 进、出口Integrand 被积函数Jet flow 射流Linear(Angular)-momentum relation 线（角）动量关系式Momentum(energy)-flux 动量（能量）流量Net force 合力No slip 无滑移Nozzle 喷嘴Rate of work 功率Reynolds transport theorem 雷诺输运定理Shaft work 轴功Stagnation enthalpy 制止焓Surroundings 外围System 体系Time derivative 时间导数Vector sum 矢量合Venturi tube 文图里管V olume(mass) flow 体积（质量）流量V olume(mass) rate of flow体积（质量）流率CHAPTER -4Soomth 平滑Laminar 层流Transition 转捩Roughness 粗糙度Random fluctuations 随机脉动Reynolds number 雷诺数（Re）Instability 不稳定性Breakdown 崩溃Mean value 平均值Drag 阻力Osborne ReynoldsDye filament 染色丝Internal (external) flow 内(外)流Cartesian 笛卡坐标Infinitesimal 无限小local acceleration 当地加速度dot product 点乘total derivative 全导数convective acceleration 对流加速度substantial(material) derivative 随体(物质)导数operator 算子partial differential equation 偏微分方程Newtonian fluid 牛顿流体Navier-Stokes Equations N-S方程Second-order 二阶Similarity 相似Nondimensionalization 无量纲化Flat-plate boundary layer 平板边界层Thermal conductivity 热传导Heat flow 热流量Fourier’s law 傅立叶定律Couette Flow 库塔流动Channel 槽道Parallel plates 平行平板Pressure gradient 压力梯度No-slip condition 无滑移条件Poiseuille flow 伯肖叶流动Parabola 抛物线Wall shear stress 壁面剪应力Prandtl 普朗特Karman 卡门Momentum-integral relation 动量积分关系Momentum thickness 动量厚度Skin-friction coefficient 壁面摩擦系数Displacement thickness 排移厚度Blasius equation 布拉修斯方程Coordinate transformation 坐标变换Composite dimensionless variable 组合无量纲变量Shape factor 形状因子Velocity profile 速度剖面流体动力学fluid dynamics连续介质力学mechanics of continuous media介质medium流体质点fluid particle无粘性流体nonviscous fluid, inviscid fluid连续介质假设continuous medium hypothesis流体运动学fluid kinematics水静力学hydrostatics液体静力学hydrostatics支配方程governing equation伯努利方程Bernoulli equation伯努利定理Bernonlli theorem毕奥-萨伐尔定律Biot-Savart law欧拉方程Euler equation亥姆霍兹定理Helmholtz theorem开尔文定理Kelvin theorem涡片vortex sheet库塔-茹可夫斯基条件Kutta-Zhoukowski condition 布拉休斯解Blasius solution达朗贝尔佯廖d'Alembert paradox雷诺数Reynolds number施特鲁哈尔数Strouhal number随体导数material derivative不可压缩流体incompressible fluid质量守恒conservation of mass动量守恒conservation of momentum 能量守恒conservation of energy动量方程momentum equation能量方程energy equation控制体积control volume液体静压hydrostatic pressure涡量拟能enstrophy压差differential pressure流[动] flow流线stream line流面stream surface流管stream tube迹线path, path line流场flow field流态flow regime流动参量flow parameter流量flow rate, flow discharge涡旋vortex涡量vorticity涡丝vortex filament涡线vortex line涡面vortex surface涡层vortex layer涡环vortex ring涡对vortex pair涡管vortex tube涡街vortex street卡门涡街Karman vortex street马蹄涡horseshoe vortex对流涡胞convective cell卷筒涡胞roll cell涡eddy涡粘性eddy viscosity环流circulation环量circulation速度环量velocity circulation偶极子doublet, dipole驻点stagnation point总压[力] total pressure总压头total head静压头static head总焓total enthalpy能量输运energy transport速度剖面velocity profile库埃特流Couette flow单相流single phase flow单组份流single-component flow均匀流uniform flow非均匀流nonuniform flow二维流two-dimensional flow三维流three-dimensional flow准定常流quasi-steady flow非定常流unsteady flow, non-steady flow 暂态流transient flow周期流periodic flow振荡流oscillatory flow分层流stratified flow无旋流irrotational flow有旋流rotational flow轴对称流axisymmetric flow不可压缩性incompressibility不可压缩流[动] incompressible flow浮体floating body定倾中心metacenter阻力drag, resistance减阻drag reduction表面力surface force表面张力surface tension毛细[管]作用capillarity来流incoming flow自由流free stream自由流线free stream line外流external flow进口entrance, inlet出口exit, outlet扰动disturbance, perturbation分布distribution传播propagation色散dispersion弥散dispersion附加质量added mass ,associated mass 收缩contraction镜象法image method无量纲参数dimensionless parameter几何相似geometric similarity运动相似kinematic similarity动力相似[性] dynamic similarity平面流plane flow势potential势流potential flow速度势velocity potential复势complex potential复速度complex velocity流函数stream function源source汇sink速度[水]头velocity head拐角流corner flow空泡流cavity flow超空泡supercavity超空泡流supercavity flow空气动力学aerodynamics低速空气动力学low-speed aerodynamics 高速空气动力学high-speed aerodynamics 气动热力学aerothermodynamics亚声速流[动] subsonic flow跨声速流[动] transonic flow超声速流[动] supersonic flow锥形流conical flow楔流wedge flow叶栅流cascade flow非平衡流[动] non-equilibrium flow细长体slender body细长度slenderness钝头体bluff body钝体blunt body翼型airfoil翼弦chord薄翼理论thin-airfoil theory构型configuration后缘trailing edge迎角angle of attack失速stall脱体激波detached shock wave波阻wave drag诱导阻力induced drag诱导速度induced velocity临界雷诺数critical Reynolds number 前缘涡leading edge vortex附着涡bound vortex约束涡confined vortex气动中心aerodynamic center气动力aerodynamic force气动噪声aerodynamic noise气动加热aerodynamic heating离解dissociation地面效应ground effect气体动力学gas dynamics稀疏波rarefaction wave热状态方程thermal equation of state 喷管Nozzle普朗特-迈耶流Prandtl-Meyer flow瑞利流Rayleigh flow可压缩流[动] compressible flow可压缩流体compressible fluid绝热流adiabatic flow非绝热流diabatic flow未扰动流undisturbed flow等熵流isentropic flow匀熵流homoentropic flow兰金-于戈尼奥条件Rankine-Hugoniot condition 状态方程equation of state量热状态方程caloric equation of state完全气体perfect gas拉瓦尔喷管Laval nozzle马赫角Mach angle马赫锥Mach cone马赫线Mach line马赫数Mach number马赫波Mach wave当地马赫数local Mach number冲击波shock wave激波shock wave正激波normal shock wave斜激波oblique shock wave头波bow wave附体激波attached shock wave激波阵面shock front激波层shock layer压缩波compression wave反射reflection折射refraction散射scattering衍射diffraction绕射diffraction出口压力exit pressure超压[强] over pressure反压back pressure爆炸explosion爆轰detonation缓燃deflagration水动力学hydrodynamics液体动力学hydrodynamics泰勒不稳定性Taylor instability盖斯特纳波Gerstner wave斯托克斯波Stokes wave瑞利数Rayleigh number自由面free surface波速wave speed, wave velocity 波高wave height波列wave train波群wave group波能wave energy表面波surface wave表面张力波capillary wave规则波regular wave不规则波irregular wave浅水波shallow water wave深水波deep water wave重力波gravity wave椭圆余弦波cnoidal wave潮波tidal wave涌波surge wave破碎波breaking wave船波ship wave非线性波nonlinear wave孤立子soliton水动[力]噪声hydrodynamic noise 水击water hammer空化cavitation空化数cavitation number空蚀cavitation damage超空化流supercavitating flow水翼hydrofoil水力学hydraulics洪水波flood wave涟漪ripple消能energy dissipation海洋水动力学marine hydrodynamics谢齐公式Chezy formula欧拉数Euler number弗劳德数Froude number水力半径hydraulic radius水力坡度hvdraulic slope高度水头elevating head水头损失head loss水位water level水跃hydraulic jump含水层aquifer排水drainage排放量discharge壅水曲线back water curve压[强水]头pressure head过水断面flow cross-section明槽流open channel flow孔流orifice flow无压流free surface flow有压流pressure flow缓流subcritical flow急流supercritical flow渐变流gradually varied flow急变流rapidly varied flow临界流critical flow异重流density current, gravity flow堰流weir flow掺气流aerated flow含沙流sediment-laden stream降水曲线dropdown curve沉积物sediment, deposit沉[降堆]积sedimentation, deposition沉降速度settling velocity流动稳定性flow stability不稳定性instability奥尔-索末菲方程Orr-Sommerfeld equation涡量方程vorticity equation泊肃叶流Poiseuille flow奥辛流Oseen flow剪切流shear flow粘性流[动] viscous flow层流laminar flow分离流separated flow二次流secondary flow近场流near field flow远场流far field flow滞止流stagnation flow尾流wake [flow]回流back flow反流reverse flow射流jet自由射流free jet管流pipe flow, tube flow内流internal flow拟序结构coherent structure 猝发过程bursting process表观粘度apparent viscosity 运动粘性kinematic viscosity 动力粘性dynamic viscosity 泊poise厘泊centipoise厘沱centistoke剪切层shear layer次层sublayer流动分离flow separation层流分离laminar separation 湍流分离turbulent separation 分离点separation point附着点attachment point再附reattachment再层流化relaminarization起动涡starting vortex驻涡standing vortex涡旋破碎vortex breakdown涡旋脱落vortex shedding压[力]降pressure drop压差阻力pressure drag压力能pressure energy型阻profile drag滑移速度slip velocity无滑移条件non-slip condition壁剪应力skin friction, frictional drag壁剪切速度friction velocity磨擦损失friction loss磨擦因子friction factor耗散dissipation滞后lag相似性解similar solution局域相似local similarity气体润滑gas lubrication液体动力润滑hydrodynamic lubrication浆体slurry泰勒数Taylor number纳维-斯托克斯方程Navier-Stokes equation 牛顿流体Newtonian fluid边界层理论boundary later theory边界层方程boundary layer equation边界层boundary layer附面层boundary layer层流边界层laminar boundary layer湍流边界层turbulent boundary layer温度边界层thermal boundary layer边界层转捩boundary layer transition边界层分离boundary layer separation边界层厚度boundary layer thickness位移厚度displacement thickness动量厚度momentum thickness能量厚度energy thickness焓厚度enthalpy thickness注入injection吸出suction泰勒涡Taylor vortex速度亏损律velocity defect law形状因子shape factor测速法anemometry粘度测定法visco[si] metry流动显示flow visualization油烟显示oil smoke visualization孔板流量计orifice meter频率响应frequency response油膜显示oil film visualization阴影法shadow method纹影法schlieren method烟丝法smoke wire method丝线法tuft method氢泡法nydrogen bubble method相似理论similarity theory相似律similarity law部分相似partial similarity定理pi theorem, Buckingham theorem 静[态]校准static calibration动态校准dynamic calibration风洞wind tunnel激波管shock tube激波管风洞shock tube wind tunnel水洞water tunnel拖曳水池towing tank旋臂水池rotating arm basin扩散段diffuser测压孔pressure tap皮托管pitot tube普雷斯顿管preston tube斯坦顿管Stanton tube文丘里管Venturi tubeU形管U-tube压强计manometer微压计micromanometer多管压强计multiple manometer静压管static [pressure]tube流速计anemometer风速管Pitot- static tube激光多普勒测速计laser Doppler anemometer, laser Doppler velocimeter热线流速计hot-wire anemometer热膜流速计hot- film anemometer流量计flow meter粘度计visco[si] meter涡量计vorticity meter传感器transducer, sensor压强传感器pressure transducer热敏电阻thermistor示踪物tracer时间线time line脉线streak line尺度效应scale effect壁效应wall effect堵塞blockage堵寒效应blockage effect动态响应dynamic response响应频率response frequency底压base pressure菲克定律Fick law巴塞特力Basset force埃克特数Eckert number格拉斯霍夫数Grashof number努塞特数Nusselt number普朗特数prandtl number雷诺比拟Reynolds analogy施密特数schmidt number斯坦顿数Stanton number对流convection自由对流natural convection, free convec-tion强迫对流forced convection热对流heat convection质量传递mass transfer传质系数mass transfer coefficient热量传递heat transfer传热系数heat transfer coefficient对流传热convective heat transfer辐射传热radiative heat transfer动量交换momentum transfer能量传递energy transfer传导conduction热传导conductive heat transfer热交换heat exchange临界热通量critical heat flux浓度concentration扩散diffusion扩散性diffusivity扩散率diffusivity扩散速度diffusion velocity分子扩散molecular diffusion沸腾boiling蒸发evaporation气化gasification凝结condensation成核nucleation计算流体力学computational fluid mechanics多重尺度问题multiple scale problem伯格斯方程Burgers equation对流扩散方程convection diffusion equationKDU方程KDV equation修正微分方程modified differential equation拉克斯等价定理Lax equivalence theorem数值模拟numerical simulation大涡模拟large eddy simulation数值粘性numerical viscosity非线性不稳定性nonlinear instability希尔特稳定性分析Hirt stability analysis相容条件consistency conditionCFL条件Courant- Friedrichs- Lewy condition ,CFL condition狄里克雷边界条件Dirichlet boundary condition熵条件entropy condition远场边界条件far field boundary condition流入边界条件inflow boundary condition无反射边界条件nonreflecting boundary condition 数值边界条件numerical boundary condition流出边界条件outflow boundary condition冯.诺伊曼条件von Neumann condition近似因子分解法approximate factorization method 人工压缩artificial compression人工粘性artificial viscosity边界元法boundary element method配置方法collocation method能量法energy method有限体积法finite volume method流体网格法fluid in cell method, FLIC method通量校正传输法flux-corrected transport method通量矢量分解法flux vector splitting method伽辽金法Galerkin method积分方法integral method标记网格法marker and cell method, MAC method 特征线法method of characteristics直线法method of lines矩量法moment method多重网格法multi- grid method板块法panel method质点网格法particle in cell method, PIC method质点法particle method预估校正法predictor-corrector method投影法projection method准谱法pseudo-spectral method随机选取法random choice method激波捕捉法shock-capturing method激波拟合法shock-fitting method谱方法spectral method稀疏矩阵分解法split coefficient matrix method不定常法time-dependent method时间分步法time splitting method变分法variational method涡方法vortex method隐格式implicit scheme显格式explicit scheme交替方向隐格式alternating direction implicit scheme, ADI scheme 反扩散差分格式anti-diffusion difference scheme紧差分格式compact difference scheme守恒差分格式conservation difference scheme克兰克-尼科尔森格式Crank-Nicolson scheme杜福特-弗兰克尔格式Dufort-Frankel scheme指数格式exponential scheme戈本诺夫格式Godunov scheme高分辨率格式high resolution scheme拉克斯-温德罗夫格式Lax-Wendroff scheme蛙跳格式leap-frog scheme单调差分格式monotone difference scheme保单调差分格式monotonicity preserving difference scheme穆曼-科尔格式Murman-Cole scheme半隐格式semi-implicit scheme斜迎风格式skew-upstream scheme全变差下降格式total variation decreasing scheme TVD scheme 迎风格式upstream scheme , upwind scheme计算区域computational domain物理区域physical domain影响域domain of influence依赖域domain of dependence区域分解domain decomposition维数分解dimensional split物理解physical solution弱解weak solution黎曼解算子Riemann solver守恒型conservation form弱守恒型weak conservation form强守恒型strong conservation form散度型divergence form贴体曲线坐标body- fitted curvilinear coordi-nates[自]适应网格[self-] adaptive mesh适应网格生成adaptive grid generation自动网格生成automatic grid generation数值网格生成numerical grid generation交错网格staggered mesh网格雷诺数cell Reynolds number数植扩散numerical diffusion数值耗散numerical dissipation数值色散numerical dispersion数值通量numerical flux放大因子amplification factor放大矩阵amplification matrix阻尼误差damping error离散涡discrete vortex熵通量entropy flux熵函数entropy function分步法fractional step method广义连续统力学generalized continuum mechanics 简单物质simple material纯力学物质purely mechanical material微分型物质material of differential type积分型物质material of integral type混合物组份constituents of a mixture非协调理论incompatibility theory微极理论micropolar theory决定性原理principle of determinism等存在原理principle of equipresence局部作用原理principle of objectivity客观性原理principle of objectivity电磁连续统理论theory of electromagnetic continuum 内时理论endochronic theory非局部理论nonlocal theory混合物理论theory of mixtures里夫林-矣里克森张量Rivlin-Ericksen tensor声张量acoustic tensor半向同性张量hemitropic tensor各向同性张量isotropic tensor应变张量strain tensor伸缩张量stretch tensor连续旋错continuous dislination连续位错continuous dislocation动量矩平衡angular momentum balance余本构关系complementary constitutive relations共旋导数co-rotational derivative, Jaumann derivative 非完整分量anholonomic component爬升效应climbing effect协调条件compatibility condition错综度complexity当时构形current configuration能量平衡energy balance变形梯度deformation gradient有限弹性finite elasticity熵增entropy production标架无差异性frame indifference弹性势elastic potential熵不等式entropy inequality极分解polar decomposition低弹性hypoelasticity参考构形reference configuration响应泛函response functional动量平衡momentum balance奇异面singular surface贮能函数stored-energy function内部约束internal constraint物理分量physical components本原元primitive element普适变形universal deformation速度梯度velocity gradient测粘流动viscometric flow当地导数local derivative岩石力学rock mechanics原始岩体应力virgin rock stress构造应力tectonic stress三轴压缩试验three-axial compression test三轴拉伸试验three-axial tensile test 三轴试验triaxial test岩层静态应力lithostatic stress吕荣lugeon地压强geostatic pressure水力劈裂hydraulic fracture咬合[作用] interlocking内禀抗剪强度intrinsic shear strength 循环抗剪强度cyclic shear strength 残余抗剪强度residual shear strength 土力学soil mechanics孔隙比void ratio内磨擦角angle of internal friction休止角angle of repose孔隙率porosity围压ambient pressure渗透系数coefficient of permeability [抗]剪切角angle of shear resistance 渗流力seepage force表观粘聚力apparent cohesion粘聚力cohesion稠度consistency固结consolidation主固结primary consolidation次固结secondary consolidation固结仪consolidometer浮升力uplift扩容dilatancy有效应力effective stress絮凝[作用] flocculation主动土压力active earth pressure被动土压力passive earth pressure 土动力学soil dynamics应力解除stress relief次时间效应secondary time effect贯入阻力penetration resistance沙土液化liquefaction of sand泥流mud flow多相流multiphase flow马格努斯效应Magnus effect韦伯数Weber number环状流annular flow泡状流bubble flow层状流stratified flow平衡流equilibrium flow二组份流two-component flow冻结流frozen flow均质流homogeneous flow二相流two-phase flow气-液流gas-liquid flow气-固流gas-solid flow液-气流liquid-gas flow液-固流liquid-solid flow液体-蒸气流liquid-vapor flow浓相dense phase稀相dilute phase连续相continuous phase离散相dispersed phase悬浮suspension气力输运pneumatic transport气泡形成bubble formation体密度bulk density壅塞choking微滴droplet挟带entrainment流型flow pattern流[态]化fluidization界面interface跃动速度saltation velocity非牛顿流体力学non-Newtonian fluid mechanics 非牛顿流体non-Newtonian fluid幂律流体power law fluid拟塑性流体pseudoplastic fluid触稠流体rheopectic fluid触变流体thixotropic fluid粘弹性流体viscoelastic fluid流变测量学rheometry震凝性rheopexy体[积]粘性bulk viscosity魏森贝格效应Weissenberg effect流变仪rheometer稀薄气体动力学rarefied gas dynamics物理化学流体力学physico-chemical hydrodynamics 空气热化学aerothermochemistry绝对压强absolute pressure绝对反应速率absolute reaction rate绝对温度absolute temperature吸收系数absorption coefficient活化分子activated molecule活化能activation energy绝热压缩adiabatic compression绝热膨胀adiabatic expansion绝热火焰温度adiabatic flame temperature电弧风洞arc tunnel原子热atomic heat雾化atomization自燃auto-ignition自动氧化auto-oxidation可用能量available energy缓冲作用buffer action松密度bulk density燃烧率burning rate燃烧速度burning velocity接触面contact surface烧蚀ablation。
流体力学英语词汇
流体力学英语词汇acceleration 加速度average velocity 平均速度Bernoulli 伯努力boundary layer 边界层calculus 微积分coefficient of viscosity 粘性系数compressible(incompressible) (不)可压的conservation of mass(momentum, energy) 质量(动量,能量)守恒continuum 连续介质control-volume 控制体density(mass per unit volume) 密度differential 微分dimension 量刚尺度dynamics 动力学Euler 欧拉eulerian (lagrangian) method of description欧拉(拉格郎日)观点,方法field of flow 流场flow pattern 流型(谱)fluid mechanics 流体力学function 函数inertia 惯性, 惯量integral 积分kinematics 运动学kinetic (potential, internal) energy 动(势,内)能Lagrange 拉格郎日liquid 流体Newtonian fluids 牛顿流体(non)linear (非)线性(non)uniform (非)均匀one-dimensional 一维pathline 迹线perfect-gas law 理想气体定律pressure 压力压强Reynolds 雷诺shear(normal) stress 剪(正)应力solution 解答statics 静力学steady(unsteady) (非)定常strain 应变streamline(tube) 流线(管)thermal conductivity 热传导thermodynamics 热力学variable 变量vector 矢量velocity distribution 速度分布velocity field 速度场velocity gradient 速度梯度viscous(inviscid) (无)粘性的volume rate of flow 体积流量CHAPTER -2absolute (gage,vacuum) pressure 绝对(表,真空)压力area moment of inertia 惯性面积矩atmospheric pressure 大气压力barometer 气压计body force 体力Cartesian [rectangular] coordinates 直角坐标(系)centroid 质心elliptic 椭圆的equilibrium 平衡horizontal 水平的hydrostatic 水静力学,流体静力学hyperbolic 双曲线的mercury 水银moment 矩parabolic 抛物线plane (curved) surface 平(曲)面plate 板pressure center 压力中心pressure distribution(gradient) 压力分布(梯度) reservoir 水库rigid-body 刚体scalar 标量specific weight 比重surface force 表面力vertical 垂直的, 直立的CHAPTER -3Bernoulli equation 伯努力方程Boundaries 边界Conservation of mass 质量Control volume 控制体Energy(hydraulic) grade line 能级线Flux 流率Free body 隔离体Heat transfer 热传到Imaginary 假想Inlet, outlet 进,出口Integrand 被积函数Jet flow 射流Linear(Angular)-momentum relation 线(角)动量关系式Momentum(energy)-flux 动量(能量)流量Net force 合力No slip 无滑移Nozzle 喷嘴Rate of work 功率Reynolds transport theorem 雷诺输运定理Shaft work 轴功Stagnation enthalpy 制止焓Surroundings 外围System 体系Time derivative 时间导数Vector sum 矢量合Venturi tube 文图里管Volume(mass) flow 体积(质量)流量Volume(mass) rate of flow体积(质量)流率CHAPTER -4Soomth 平滑Laminar 层流Transition 转捩Roughness 粗糙度Random fluctuations 随机脉动Reynolds number 雷诺数(Re)Instability 不稳定性Breakdown 崩溃Mean value 平均值Drag 阻力Osborne ReynoldsDye filament 染色丝Internal (external) flow 内(外)流Cartesian 笛卡坐标Infinitesimal 无限小local acceleration 当地加速度dot product 点乘total derivative 全导数convective acceleration 对流加速度substantial(material) derivative 随体(物质)导数operator 算子partial differential equation 偏微分方程Newtonian fluid 牛顿流体Navier-Stokes Equations N-S方程Second-order 二阶Similarity 相似Nondimensionalization 无量纲化Flat-plate boundary layer 平板边界层Thermal conductivity 热传导Heat flow 热流量Fourier's law 傅立叶定律Couette Flow 库塔流动Channel 槽道Parallel plates 平行平板Pressure gradient 压力梯度No-slip condition 无滑移条件Poiseuille flow 伯肖叶流动Parabola 抛物线Wall shear stress 壁面剪应力Prandtl 普朗特Karman 卡门Momentum-integral relation 动量积分关系Momentum thickness 动量厚度Skin-friction coefficient 壁面摩擦系数Displacement thickness 排移厚度Blasius equation 布拉修斯方程Coordinate transformation 坐标变换Composite dimensionless variable 组合无量纲变量Shape factor 形状因子Velocity profile 速度剖面流体动力学 fluid dynamics连续介质力学 mechanics of continuous media介质 medium流体质点 fluid particle无粘性流体 nonviscous fluid, inviscid fluid连续介质假设 continuous medium hypothesis流体运动学 fluid kinematics水静力学 hydrostatics液体静力学 hydrostatics支配方程 governing equation伯努利方程 Bernoulli equation伯努利定理 Bernonlli theorem毕奥-萨伐尔定律 Biot-Savart law欧拉方程 Euler equation亥姆霍兹定理 Helmholtz theorem开尔文定理 Kelvin theorem涡片 vortex sheet库塔-茹可夫斯基条件 Kutta-Zhoukowski condition 布拉休斯解 Blasius solution达朗贝尔佯廖 d'Alembert paradox雷诺数 Reynolds number施特鲁哈尔数 Strouhal number随体导数 material derivative不可压缩流体 incompressible fluid质量守恒 conservation of mass动量守恒 conservation of momentum能量守恒 conservation of energy动量方程 momentum equation能量方程 energy equation控制体积 control volume液体静压 hydrostatic pressure 涡量拟能 enstrophy压差 differential pressure流[动] flow流线 stream line流面 stream surface流管 stream tube迹线 path, path line流场 flow field流态 flow regime流动参量 flow parameter流量 flow rate, flow discharge 涡旋 vortex涡量 vorticity涡丝 vortex filament涡线 vortex line涡面 vortex surface涡层 vortex layer涡环 vortex ring涡对 vortex pair涡管 vortex tube涡街 vortex street卡门涡街 Karman vortex street 马蹄涡 horseshoe vortex对流涡胞 convective cell卷筒涡胞 roll cell涡 eddy涡粘性 eddy viscosity环流 circulation环量 circulation速度环量 velocity circulation 偶极子 doublet, dipole驻点 stagnation point总压[力] total pressure总压头 total head静压头 static head总焓 total enthalpy能量输运 energy transport速度剖面 velocity profile库埃特流 Couette flow单相流 single phase flow单组份流 single-component flow均匀流 uniform flow非均匀流 nonuniform flow二维流 two-dimensional flow三维流 three-dimensional flow准定常流 quasi-steady flow非定常流 unsteady flow, non-steady flow 暂态流 transient flow周期流 periodic flow振荡流 oscillatory flow分层流 stratified flow无旋流 irrotational flow有旋流 rotational flow轴对称流 axisymmetric flow不可压缩性 incompressibility不可压缩流[动] incompressible flow浮体 floating body定倾中心 metacenter阻力 drag, resistance减阻 drag reduction表面力 surface force表面张力 surface tension毛细[管]作用 capillarity来流 incoming flow自由流 free stream自由流线 free stream line外流 external flow进口 entrance, inlet出口 exit, outlet扰动 disturbance, perturbation分布 distribution传播 propagation色散 dispersion弥散 dispersion附加质量 added mass ,associated mass收缩 contraction镜象法 image method无量纲参数 dimensionless parameter 几何相似 geometric similarity运动相似 kinematic similarity动力相似[性] dynamic similarity平面流 plane flow势 potential势流 potential flow速度势 velocity potential复势 complex potential复速度 complex velocity流函数 stream function源 source汇 sink速度[水]头 velocity head拐角流 corner flow空泡流 cavity flow超空泡 supercavity超空泡流 supercavity flow空气动力学 aerodynamics低速空气动力学 low-speed aerodynamics 高速空气动力学 high-speed aerodynamics 气动热力学 aerothermodynamics亚声速流[动] subsonic flow跨声速流[动] transonic flow超声速流[动] supersonic flow锥形流 conical flow楔流 wedge flow叶栅流 cascade flow非平衡流[动] non-equilibrium flow细长体 slender body细长度 slenderness钝头体 bluff body钝体 blunt body翼型 airfoil翼弦 chord薄翼理论 thin-airfoil theory构型 configuration后缘 trailing edge迎角 angle of attack失速 stall脱体激波 detached shock wave波阻 wave drag诱导阻力 induced drag诱导速度 induced velocity临界雷诺数 critical Reynolds number 前缘涡 leading edge vortex附着涡 bound vortex约束涡 confined vortex气动中心 aerodynamic center气动力 aerodynamic force气动噪声 aerodynamic noise气动加热 aerodynamic heating离解 dissociation地面效应 ground effect气体动力学 gas dynamics稀疏波 rarefaction wave热状态方程 thermal equation of state喷管 Nozzle普朗特-迈耶流 Prandtl-Meyer flow瑞利流 Rayleigh flow可压缩流[动] compressible flow可压缩流体 compressible fluid绝热流 adiabatic flow非绝热流 diabatic flow未扰动流 undisturbed flow等熵流 isentropic flow匀熵流 homoentropic flow兰金-于戈尼奥条件 Rankine-Hugoniot condition 状态方程 equation of state量热状态方程 caloric equation of state完全气体 perfect gas拉瓦尔喷管 Laval nozzle马赫角 Mach angle马赫锥 Mach cone马赫线 Mach line马赫数 Mach number马赫波 Mach wave当地马赫数 local Mach number 冲击波 shock wave激波 shock wave正激波 normal shock wave斜激波 oblique shock wave头波 bow wave附体激波 attached shock wave 激波阵面 shock front激波层 shock layer压缩波 compression wave反射 reflection折射 refraction散射 scattering衍射 diffraction绕射 diffraction出口压力 exit pressure超压[强] over pressure反压 back pressure爆炸 explosion爆轰 detonation缓燃 deflagration水动力学 hydrodynamics液体动力学 hydrodynamics泰勒不稳定性 Taylor instability 盖斯特纳波 Gerstner wave斯托克斯波 Stokes wave瑞利数 Rayleigh number自由面 free surface波速 wave speed, wave velocity 波高 wave height波列 wave train波群 wave group波能 wave energy表面波 surface wave表面张力波 capillary wave规则波 regular wave不规则波 irregular wave浅水波 shallow water wave深水波 deep water wave重力波 gravity wave椭圆余弦波 cnoidal wave潮波 tidal wave涌波 surge wave破碎波 breaking wave船波 ship wave非线性波 nonlinear wave孤立子 soliton水动[力]噪声 hydrodynamic noise 水击 water hammer空化 cavitation空化数 cavitation number空蚀 cavitation damage超空化流 supercavitating flow 水翼 hydrofoil水力学 hydraulics洪水波 flood wave涟漪 ripple消能 energy dissipation海洋水动力学 marine hydrodynamics 谢齐公式 Chezy formula欧拉数 Euler number弗劳德数 Froude number水力半径 hydraulic radius水力坡度 hvdraulic slope高度水头 elevating head水头损失 head loss水位 water level水跃 hydraulic jump含水层 aquifer排水 drainage排放量 discharge壅水曲线 back water curve压[强水]头 pressure head过水断面 flow cross-section明槽流 open channel flow孔流 orifice flow无压流 free surface flow有压流 pressure flow缓流 subcritical flow急流 supercritical flow渐变流 gradually varied flow急变流 rapidly varied flow临界流 critical flow异重流 density current, gravity flow 堰流 weir flow掺气流 aerated flow含沙流 sediment-laden stream降水曲线 dropdown curve沉积物 sediment, deposit沉[降堆]积 sedimentation, deposition 沉降速度 settling velocity流动稳定性 flow stability不稳定性 instability奥尔-索末菲方程 Orr-Sommerfeld equation 涡量方程 vorticity equation泊肃叶流 Poiseuille flow奥辛流 Oseen flow剪切流 shear flow粘性流[动] viscous flow层流 laminar flow分离流 separated flow二次流 secondary flow近场流 near field flow远场流 far field flow滞止流 stagnation flow尾流 wake [flow]回流 back flow反流 reverse flow射流 jet自由射流 free jet管流 pipe flow, tube flow内流 internal flow拟序结构 coherent structure 猝发过程 bursting process表观粘度 apparent viscosity 运动粘性 kinematic viscosity 动力粘性 dynamic viscosity泊 poise厘泊 centipoise厘沱 centistoke剪切层 shear layer次层 sublayer流动分离 flow separation层流分离 laminar separation 湍流分离 turbulent separation 分离点 separation point附着点 attachment point再附 reattachment再层流化 relaminarization起动涡 starting vortex驻涡 standing vortex涡旋破碎 vortex breakdown涡旋脱落 vortex shedding压[力]降 pressure drop压差阻力 pressure drag压力能 pressure energy型阻 profile drag滑移速度 slip velocity无滑移条件 non-slip condition壁剪应力 skin friction, frictional drag 壁剪切速度 friction velocity磨擦损失 friction loss磨擦因子 friction factor耗散 dissipation滞后 lag相似性解 similar solution局域相似 local similarity气体润滑 gas lubrication液体动力润滑 hydrodynamic lubrication浆体 slurry泰勒数 Taylor number纳维-斯托克斯方程 Navier-Stokes equation牛顿流体 Newtonian fluid边界层理论 boundary later theory边界层方程 boundary layer equation边界层 boundary layer附面层 boundary layer层流边界层 laminar boundary layer湍流边界层 turbulent boundary layer温度边界层 thermal boundary layer边界层转捩 boundary layer transition边界层分离 boundary layer separation边界层厚度 boundary layer thickness位移厚度 displacement thickness本文来自: 恒星英语学习网() 详细出处参考：/word/sxwl/2009-01-26/66896.html动量厚度 momentum thickness能量厚度 energy thickness焓厚度 enthalpy thickness注入 injection吸出 suction泰勒涡 Taylor vortex速度亏损律 velocity defect law形状因子 shape factor测速法 anemometry粘度测定法 visco[si] metry流动显示 flow visualization油烟显示 oil smoke visualization孔板流量计 orifice meter频率响应 frequency response油膜显示 oil film visualization阴影法 shadow method纹影法 schlieren method烟丝法 smoke wire method丝线法 tuft method氢泡法 nydrogen bubble method相似理论 similarity theory相似律 similarity law部分相似 partial similarity定理 pi theorem, Buckingham theorem 静[态]校准 static calibration动态校准 dynamic calibration风洞 wind tunnel激波管 shock tube激波管风洞 shock tube wind tunnel水洞 water tunnel拖曳水池 towing tank旋臂水池 rotating arm basin扩散段 diffuser测压孔 pressure tap皮托管 pitot tube普雷斯顿管 preston tube斯坦顿管 Stanton tube文丘里管 Venturi tubeU形管 U-tube压强计 manometer微压计 micromanometer多管压强计 multiple manometer静压管 static [pressure]tube流速计 anemometer风速管 Pitot- static tube激光多普勒测速计 laser Doppler anemometer, laser Doppler velocimeter 热线流速计 hot-wire anemometer热膜流速计 hot- film anemometer流量计 flow meter粘度计 visco[si] meter涡量计 vorticity meter传感器 transducer, sensor压强传感器 pressure transducer热敏电阻 thermistor示踪物 tracer时间线 time line脉线 streak line尺度效应 scale effect壁效应 wall effect堵塞 blockage堵寒效应 blockage effect动态响应 dynamic response响应频率 response frequency底压 base pressure菲克定律 Fick law巴塞特力 Basset force埃克特数 Eckert number格拉斯霍夫数 Grashof number努塞特数 Nusselt number普朗特数 prandtl number雷诺比拟 Reynolds analogy施密特数 schmidt number斯坦顿数 Stanton number对流 convection自由对流 natural convection, free convec-tion 强迫对流 forced convection热对流 heat convection质量传递 mass transfer传质系数 mass transfer coefficient热量传递 heat transfer传热系数 heat transfer coefficient对流传热 convective heat transfer辐射传热 radiative heat transfer动量交换 momentum transfer能量传递 energy transfer传导 conduction热传导 conductive heat transfer热交换 heat exchange临界热通量 critical heat flux浓度 concentration扩散 diffusion扩散性 diffusivity扩散率 diffusivity扩散速度 diffusion velocity分子扩散 molecular diffusion沸腾 boiling蒸发 evaporation气化 gasification凝结 condensation成核 nucleation计算流体力学 computational fluid mechanics 多重尺度问题 multiple scale problem伯格斯方程 Burgers equation对流扩散方程 convection diffusion equation KDU方程 KDV equation修正微分方程 modified differential equation 拉克斯等价定理 Lax equivalence theorem数值模拟 numerical simulation大涡模拟 large eddy simulation数值粘性 numerical viscosity。
流体力学专业英语词汇表
流体力学专业英语词汇表Last revision on 21 December 2020流体力学专业英语词汇表流体动力学 fluid dynamics连续介质力学 mechanics of continuous media介质 medium流体质点 fluid particle无粘性流体 nonviscous fluid, inviscid fluid连续介质假设 continuous medium hypothesis流体运动学 fluid kinematics水静力学 hydrostatics液体静力学 hydrostatics支配方程 governing equation伯努利方程 Bernoulli equation伯努利定理 Bernonlli theorem毕奥-萨伐尔定律 Biot-Savart law欧拉方程 Euler equation亥姆霍兹定理 Helmholtz theorem开尔文定理 Kelvin theorem涡片 vortex sheet库塔-茹可夫斯基条件 Kutta-Zhoukowski condition布拉休斯解 Blasius solution达朗贝尔佯廖 d'Alembert paradox雷诺数 Reynolds number施特鲁哈尔数 Strouhal number随体导数 material derivative不可压缩流体 incompressible fluid质量守恒 conservation of mass动量守恒 conservation of momentum能量守恒 conservation of energy动量方程 momentum equation能量方程 energy equation控制体积 control volume液体静压 hydrostatic pressure涡量拟能 enstrophy压差 differential pressure流[动] flow流线 stream line流面 stream surface流管 stream tube迹线 path, path line流场 flow field流态 flow regime流动参量 flow parameter流量 flow rate, flow discharge 涡旋 vortex涡量 vorticity涡丝 vortex filament涡线 vortex line涡面 vortex surface涡层 vortex layer涡环 vortex ring涡对 vortex pair涡管 vortex tube 涡街 vortex street卡门涡街 Karman vortex street 马蹄涡 horseshoe vortex对流涡胞 convective cell卷筒涡胞 roll cell涡 eddy涡粘性 eddy viscosity环流 circulation环量 circulation速度环量 velocity circulation 偶极子 doublet, dipole驻点 stagnation point总压[力] total pressure总压头 total head静压头 static head总焓 total enthalpy能量输运 energy transport速度剖面 velocity profile库埃特流 Couette flow单相流 single phase flow单组份流 single-component flow均匀流 uniform flow非均匀流 nonuniform flow二维流 two-dimensional flow三维流 three-dimensional flow准定常流 quasi-steady flow非定常流 unsteady flow, non-steady flow暂态流 transient flow周期流 periodic flow振荡流 oscillatory flow分层流 stratified flow无旋流 irrotational flow有旋流 rotational flow轴对称流 axisymmetric flow不可压缩性 incompressibility不可压缩流[动] incompressible flow 浮体 floating body定倾中心 metacenter阻力 drag, resistance减阻 drag reduction表面力 surface force表面张力 surface tension毛细[管]作用 capillarity来流 incoming flow自由流 free stream自由流线 free stream line外流 external flow进口 entrance, inlet出口 exit, outlet扰动 disturbance, perturbation 分布 distribution传播 propagation色散 dispersion弥散 dispersion附加质量 added mass ,associated mass 收缩 contraction镜象法 image method无量纲参数 dimensionless parameter 几何相似 geometric similarity运动相似 kinematic similarity动力相似[性] dynamic similarity平面流 plane flow势 potential势流 potential flow速度势 velocity potential复势 complex potential复速度 complex velocity流函数 stream function源 source汇 sink速度[水]头 velocity head拐角流 corner flow空泡流 cavity flow超空泡 supercavity超空泡流 supercavity flow空气动力学 aerodynamics低速空气动力学 low-speed aerodynamics高速空气动力学 high-speed aerodynamics气动热力学 aerothermodynamics亚声速流[动] subsonic flow跨声速流[动] transonic flow超声速流[动] supersonic flow锥形流 conical flow楔流 wedge flow叶栅流 cascade flow非平衡流[动] non-equilibrium flow细长体 slender body细长度 slenderness钝头体 bluff body钝体 blunt body翼型 airfoil翼弦 chord薄翼理论 thin-airfoil theory构型 configuration后缘 trailing edge迎角 angle of attack失速 stall脱体激波 detached shock wave波阻 wave drag诱导阻力 induced drag诱导速度 induced velocity临界雷诺数 critical Reynolds number 前缘涡 leading edge vortex附着涡 bound vortex约束涡 confined vortex气动中心 aerodynamic center气动力 aerodynamic force 气动噪声 aerodynamic noise气动加热 aerodynamic heating离解 dissociation地面效应 ground effect气体动力学 gas dynamics稀疏波 rarefaction wave热状态方程 thermal equation of state 喷管 Nozzle普朗特-迈耶流 Prandtl-Meyer flow 瑞利流 Rayleigh flow可压缩流[动] compressible flow可压缩流体 compressible fluid绝热流 adiabatic flow非绝热流 diabatic flow未扰动流 undisturbed flow等熵流 isentropic flow匀熵流 homoentropic flow兰金-于戈尼奥条件 Rankine-Hugoniot condition状态方程 equation of state量热状态方程 caloric equation of state完全气体 perfect gas拉瓦尔喷管 Laval nozzle马赫角 Mach angle马赫锥 Mach cone马赫线 Mach line马赫数 Mach number马赫波 Mach wave当地马赫数 local Mach number冲击波 shock wave激波 shock wave正激波 normal shock wave斜激波 oblique shock wave头波 bow wave附体激波 attached shock wave激波阵面 shock front 激波层 shock layer压缩波 compression wave反射 reflection折射 refraction散射 scattering衍射 diffraction绕射 diffraction出口压力 exit pressure超压[强] over pressure反压 back pressure爆炸 explosion爆轰 detonation缓燃 deflagration水动力学 hydrodynamics液体动力学 hydrodynamics泰勒不稳定性 Taylor instability 盖斯特纳波 Gerstner wave斯托克斯波 Stokes wave瑞利数 Rayleigh number自由面 free surface波速 wave speed, wave velocity 波高 wave height波列 wave train波群 wave group波能 wave energy表面波 surface wave表面张力波 capillary wave规则波 regular wave不规则波 irregular wave浅水波 shallow water wave深水波 deep water wave重力波 gravity wave椭圆余弦波 cnoidal wave潮波 tidal wave涌波 surge wave破碎波 breaking wave 船波 ship wave非线性波 nonlinear wave孤立子 soliton水动[力]噪声 hydrodynamic noise水击 water hammer空化 cavitation空化数 cavitation number空蚀 cavitation damage超空化流 supercavitating flow水翼 hydrofoil水力学 hydraulics洪水波 flood wave涟漪 ripple消能 energy dissipation海洋水动力学 marine hydrodynamics 谢齐公式 Chezy formula欧拉数 Euler number弗劳德数 Froude number水力半径 hydraulic radius 水力坡度 hvdraulic slope 高度水头 elevating head水头损失 head loss水位 water level水跃 hydraulic jump含水层 aquifer排水 drainage排放量 discharge壅水曲线 back water curve 压[强水]头 pressure head 过水断面 flow cross-section 明槽流 open channel flow 孔流 orifice flow无压流 free surface flow有压流 pressure flow缓流 subcritical flow急流 supercritical flow渐变流 gradually varied flow急变流 rapidly varied flow临界流 critical flow异重流 density current, gravity flow堰流 weir flow掺气流 aerated flow含沙流 sediment-laden stream降水曲线 dropdown curve沉积物 sediment, deposit沉[降堆]积 sedimentation, deposition沉降速度 settling velocity流动稳定性 flow stability不稳定性 instability奥尔-索末菲方程 Orr-Sommerfeld equation涡量方程 vorticity equation泊肃叶流 Poiseuille flow奥辛流 Oseen flow剪切流 shear flow粘性流[动] viscous flow层流 laminar flow分离流 separated flow二次流 secondary flow近场流 near field flow远场流 far field flow滞止流 stagnation flow尾流 wake [flow]回流 back flow反流 reverse flow射流 jet自由射流 free jet管流 pipe flow, tube flow内流 internal flow拟序结构 coherent structure 猝发过程 bursting process表观粘度 apparent viscosity 运动粘性 kinematic viscosity 动力粘性 dynamic viscosity 泊 poise厘泊 centipoise厘沱 centistoke剪切层 shear layer次层 sublayer流动分离 flow separation层流分离 laminar separation 湍流分离 turbulent separation 分离点 separation point附着点 attachment point再附 reattachment再层流化 relaminarization起动涡 starting vortex驻涡 standing vortex涡旋破碎 vortex breakdown 涡旋脱落 vortex shedding压[力]降 pressure drop压差阻力 pressure drag压力能 pressure energy型阻 profile drag滑移速度 slip velocity无滑移条件 non-slip condition壁剪应力 skin friction, frictional drag壁剪切速度 friction velocity磨擦损失 friction loss磨擦因子 friction factor耗散 dissipation滞后 lag相似性解 similar solution局域相似 local similarity气体润滑 gas lubrication液体动力润滑 hydrodynamic lubrication浆体 slurry泰勒数 Taylor number纳维-斯托克斯方程 Navier-Stokes equation牛顿流体 Newtonian fluid边界层理论 boundary later theory边界层方程 boundary layer equation边界层 boundary layer附面层 boundary layer层流边界层 laminar boundary layer湍流边界层 turbulent boundary layer温度边界层 thermal boundary layer边界层转捩 boundary layer transition边界层分离 boundary layer separation边界层厚度 boundary layer thickness位移厚度 displacement thickness动量厚度 momentum thickness能量厚度 energy thickness焓厚度 enthalpy thickness注入 injection吸出 suction泰勒涡 Taylor vortex速度亏损律 velocity defect law 形状因子 shape factor测速法 anemometry粘度测定法 visco[si] metry流动显示 flow visualization油烟显示 oil smoke visualization 孔板流量计 orifice meter频率响应 frequency response油膜显示 oil film visualization 阴影法 shadow method纹影法 schlieren method烟丝法 smoke wire method丝线法 tuft method氢泡法 nydrogen bubble method 相似理论 similarity theory相似律 similarity law部分相似 partial similarity 定理 pi theorem, Buckingham theorem 静[态]校准 static calibration动态校准 dynamic calibration风洞 wind tunnel激波管 shock tube激波管风洞 shock tube wind tunnel 水洞 water tunnel拖曳水池 towing tank旋臂水池 rotating arm basin扩散段 diffuser测压孔 pressure tap皮托管 pitot tube普雷斯顿管 preston tube斯坦顿管 Stanton tube文丘里管 Venturi tubeU形管 U-tube压强计 manometer微压计 micromanometer多管压强计 multiple manometer静压管 static [pressure]tube流速计 anemometer风速管 Pitot- static tube激光多普勒测速计 laser Doppler anemometer,laser Doppler velocimeter热线流速计 hot-wire anemometer热膜流速计 hot- film anemometer流量计 flow meter粘度计 visco[si] meter涡量计 vorticity meter传感器 transducer, sensor压强传感器 pressure transducer热敏电阻 thermistor示踪物 tracer时间线 time line脉线 streak line尺度效应 scale effect壁效应 wall effect堵塞 blockage堵寒效应 blockage effect动态响应 dynamic response响应频率 response frequency底压 base pressure菲克定律 Fick law巴塞特力 Basset force埃克特数 Eckert number格拉斯霍夫数 Grashof number努塞特数 Nusselt number普朗特数 prandtl number雷诺比拟 Reynolds analogy施密特数 schmidt number斯坦顿数 Stanton number对流 convection自由对流 natural convection, free convec-tion强迫对流 forced convection热对流 heat convection质量传递 mass transfer传质系数 mass transfer coefficient 热量传递 heat transfer传热系数 heat transfer coefficient 对流传热 convective heat transfer 辐射传热 radiative heat transfer 动量交换 momentum transfer能量传递 energy transfer传导 conduction热传导 conductive heat transfer热交换 heat exchange临界热通量 critical heat flux浓度 concentration扩散 diffusion扩散性 diffusivity扩散率 diffusivity扩散速度 diffusion velocity分子扩散 molecular diffusion沸腾 boiling蒸发 evaporation气化 gasification凝结 condensation成核 nucleation计算流体力学 computational fluid mechanics多重尺度问题 multiple scale problem伯格斯方程 Burgers equation对流扩散方程 convection diffusion equationKDU方程 KDV equation修正微分方程 modified differential equation拉克斯等价定理 Lax equivalence theorem数值模拟 numerical simulation大涡模拟 large eddy simulation数值粘性 numerical viscosity非线性不稳定性 nonlinear instability希尔特稳定性分析 Hirt stability analysis相容条件 consistency conditionCFL条件 Courant- Friedrichs- Lewy condition ,CFL condition狄里克雷边界条件 Dirichlet boundarycondition熵条件 entropy condition远场边界条件 far field boundary condition流入边界条件 inflow boundary condition无反射边界条件nonreflecting boundary condition数值边界条件 numerical boundary condition流出边界条件 outflow boundary condition冯.诺伊曼条件 von Neumann condition近似因子分解法 approximate factorization method人工压缩 artificial compression人工粘性 artificial viscosity边界元法 boundary element method配置方法 collocation method能量法 energy method有限体积法 finite volume method流体网格法 fluid in cell method, FLIC method通量校正传输法 flux-corrected transport method通量矢量分解法 flux vector splitting method伽辽金法 Galerkin method积分方法 integral method标记网格法 marker and cell method, MAC method特征线法 method of characteristics直线法 method of lines矩量法 moment method多重网格法 multi- grid method板块法 panel method质点网格法 particle in cell method, PIC method质点法 particle method预估校正法 predictor-corrector method投影法 projection method准谱法 pseudo-spectral method随机选取法 random choice method激波捕捉法 shock-capturing method激波拟合法 shock-fitting method谱方法 spectral method稀疏矩阵分解法 split coefficient matrix method不定常法 time-dependent method时间分步法 time splitting method变分法 variational method涡方法 vortex method隐格式 implicit scheme显格式 explicit scheme交替方向隐格式 alternating direction implicit scheme, ADI scheme反扩散差分格式 anti-diffusion difference scheme紧差分格式 compact difference scheme守恒差分格式 conservation difference scheme克兰克-尼科尔森格式 Crank-Nicolson scheme杜福特-弗兰克尔格式 Dufort-Frankel scheme指数格式 exponential scheme戈本诺夫格式 Godunov scheme高分辨率格式 high resolution scheme拉克斯-温德罗夫格式 Lax-Wendroff scheme蛙跳格式 leap-frog scheme单调差分格式 monotone difference scheme保单调差分格式 monotonicity preserving diffe-rence scheme穆曼-科尔格式 Murman-Cole scheme半隐格式 semi-implicit scheme斜迎风格式 skew-upstream scheme全变差下降格式 total variation decreasing scheme TVD scheme迎风格式 upstream scheme , upwind scheme计算区域 computational domain物理区域 physical domain影响域 domain of influence依赖域 domain of dependence区域分解 domain decomposition维数分解 dimensional split物理解 physical solution弱解 weak solution黎曼解算子 Riemann solver守恒型 conservation form弱守恒型 weak conservation form强守恒型 strong conservation form散度型 divergence form贴体曲线坐标 body- fitted curvilinear coordi-nates[自]适应网格 [self-] adaptive mesh适应网格生成 adaptive grid generation自动网格生成 automatic grid generation数值网格生成 numerical grid generation交错网格 staggered mesh网格雷诺数 cell Reynolds number数植扩散 numerical diffusion数值耗散 numerical dissipation数值色散 numerical dispersion数值通量 numerical flux放大因子 amplification factor放大矩阵 amplification matrix阻尼误差 damping error离散涡 discrete vortex熵通量 entropy flux熵函数 entropy function分步法 fractional step method。
流体力学相关中英文词汇对照表
流体力学相关中英文词汇对照表流体动力学名词英语叫法流体动力学fluiddynamics连续介质力学mechanicsofcontinuousmedia介质medium流体质点fluidparticle无粘性流体nonviscousfluid,inviscidfluid连续介质假设continuousmediumhypothesis流体运动学fluidkinematics水静力学hydrostatics液体静力学hydrostatics支配方程governingequation伯努利方程Bernoulliequation伯努利定理Bernonllitheorem毕奥-萨伐尔定律Biot-Savartlaw欧拉方程Eulerequation亥姆霍兹定理Helmholtztheorem开尔文定理Kelvintheorem涡片vortexsheet库塔-茹可夫斯基条件Kutta-Zhoukowskicondition 布拉休斯解Blasiussolution达朗贝尔佯廖d'Alembertparadox雷诺数Reynoldsnumber施特鲁哈尔数Strouhalnumber随体导数materialderivative不可压缩流体incompressiblefluid质量守恒conservationofmass动量守恒conservationofmomentum能量守恒conservationofenergy动量方程momentumequation能量方程energyequation控制体积controlvolume液体静压hydrostaticpressure涡量拟能enstrophy压差differentialpressure流[动]flow流线streamline流面streamsurface流管streamtube迹线path,pathline流场flowfield流态flowregime流动参量flowparameter流量flowrate,flowdischarge 涡旋vortex涡量vorticity涡丝vortexfilament涡线vortexline涡面vortexsurface涡层vortexlayer涡环vortexring涡对vortexpair涡管vortextube涡街vortexstreet卡门涡街Karmanvortexstreet 马蹄涡horseshoevortex对流涡胞convectivecell卷筒涡胞rollcell涡eddy涡粘性eddyviscosity环流circulation环量circulation速度环量velocitycirculation 偶极子doublet,dipole驻点stagnationpoint总压[力]totalpressure总压头totalhead静压头statichead总焓totalenthalpy能量输运energytransport速度剖面velocityprofile库埃特流Couetteflow单相流singlephaseflow单组份流single-componentflow 均匀流uniformflow非均匀流nonuniformflow二维流two-dimensionalflow三维流three-dimensionalflow准定常流quasi-steadyflow非定常流unsteadyflow,non-steadyflow 暂态流transientflow周期流periodicflow振荡流oscillatoryflow分层流stratifiedflow无旋流irrotationalflow有旋流rotationalflow轴对称流axisymmetricflow不可压缩性incompressibility不可压缩流[动]incompressibleflow浮体floatingbody定倾中心metacenter阻力drag,resistance减阻dragreduction表面力surfaceforce表面张力surfacetension毛细[管]作用capillarity来流incomingflow自由流freestream自由流线freestreamline外流externalflow进口entrance,inlet出口exit,outlet扰动disturbance,perturbation分布distribution传播propagation色散dispersion弥散dispersion附加质量addedmass,associatedmass 收缩contraction镜象法imagemethod无量纲参数dimensionlessparameter 几何相似geometricsimilarity运动相似kinematicsimilarity动力相似[性]dynamicsimilarity平面流planeflow势potential势流potentialflow速度势velocitypotential复势complexpotential复速度complexvelocity流函数streamfunction源source汇sink速度[水]头velocityhead拐角流cornerflow空泡流cavityflow超空泡supercavity超空泡流supercavityflow空气动力学aerodynamics低速空气动力学low-speedaerodynamics 高速空气动力学high-speedaerodynamics 气动热力学aerothermodynamics亚声速流[动]subsonicflow跨声速流[动]transonicflow超声速流[动]supersonicflow锥形流conicalflow楔流wedgeflow叶栅流cascadeflow非平衡流[动]non-equilibriumflow 细长体slenderbody细长度slenderness钝头体bluffbody钝体bluntbody翼型airfoil翼弦chord薄翼理论thin-airfoiltheory构型configuration后缘trailingedge迎角angleofattack失速stall脱体激波detachedshockwave波阻wavedrag诱导阻力induceddrag诱导速度inducedvelocity临界雷诺数criticalReynoldsnumber 前缘涡leadingedgevortex附着涡boundvortex约束涡confinedvortex气动中心aerodynamiccenter气动力aerodynamicforce气动噪声aerodynamicnoise气动加热aerodynamicheating离解dissociation地面效应groundeffect气体动力学gasdynamics稀疏波rarefactionwave热状态方程thermalequationofstate 喷管Nozzle普朗特-迈耶流Prandtl-Meyerflow 瑞利流Rayleighflow可压缩流[动]compressibleflow可压缩流体compressiblefluid绝热流adiabaticflow非绝热流diabaticflow未扰动流undisturbedflow等熵流isentropicflow匀熵流homoentropicflow兰金-于戈尼奥条件Rankine-Hugoniotcondition 状态方程equationofstate量热状态方程caloricequationofstate完全气体perfectgas拉瓦尔喷管Lavalnozzle马赫角Machangle马赫锥Machcone马赫线Machline马赫数Machnumber马赫波Machwave当地马赫数localMachnumber冲击波shockwave激波shockwave正激波normalshockwave斜激波obliqueshockwave头波bowwave附体激波attachedshockwave 激波阵面shockfront激波层shocklayer压缩波compressionwave反射reflection折射refraction散射scattering衍射diffraction绕射diffraction出口压力exitpressure超压[强]overpressure反压backpressure爆炸explosion爆轰detonation缓燃deflagration水动力学hydrodynamics液体动力学hydrodynamics泰勒不稳定性Taylorinstability 盖斯特纳波Gerstnerwave斯托克斯波Stokeswave瑞利数Rayleighnumber自由面freesurface波速wavespeed,wavevelocity波高waveheight波列wavetrain波群wavegroup波能waveenergy表面波surfacewave表面张力波capillarywave规则波regularwave不规则波irregularwave浅水波shallowwaterwave深水波deepwaterwave重力波gravitywave椭圆余弦波cnoidalwave潮波tidalwave涌波surgewave破碎波breakingwave船波shipwave非线性波nonlinearwave孤立子soliton水动[力]噪声hydrodynamicnoise 水击waterhammer空化cavitation空化数cavitationnumber空蚀cavitationdamage超空化流supercavitatingflow水翼hydrofoil水力学hydraulics洪水波floodwave涟漪ripple消能energydissipation海洋水动力学marinehydrodynamics 谢齐公式Chezyformula欧拉数Eulernumber弗劳德数Froudenumber水力半径hydraulicradius 水力坡度hvdraulicslope高度水头elevatinghead水头损失headloss水位waterlevel水跃hydraulicjump含水层aquifer排水drainage排放量discharge壅水曲线backwatercurve压[强水]头pressurehead过水断面flowcross-section 明槽流openchannelflow孔流orificeflow无压流freesurfaceflow有压流pressureflow缓流subcriticalflow急流supercriticalflow渐变流graduallyvariedflow急变流rapidlyvariedflow临界流criticalflow异重流densitycurrent,gravityflow堰流weirflow掺气流aeratedflow含沙流sediment-ladenstream降水曲线dropdowncurve沉积物sediment,deposit沉[降堆]积sedimentation,deposition沉降速度settlingvelocity流动稳定性flowstability不稳定性instability奥尔-索末菲方程Orr-Sommerfeldequation 涡量方程vorticityequation泊肃叶流Poiseuilleflow奥辛流Oseenflow剪切流shearflow粘性流[动]viscousflow层流laminarflow分离流separatedflow二次流secondaryflow近场流nearfieldflow远场流farfieldflow滞止流stagnationflow尾流wake[flow]回流backflow反流reverseflow射流jet自由射流freejet管流pipeflow,tubeflow内流internalflow拟序结构coherentstructure 猝发过程burstingprocess表观粘度apparentviscosity 运动粘性kinematicviscosity 动力粘性dynamicviscosity泊poise厘泊centipoise厘沱centistoke剪切层shearlayer次层sublayer流动分离flowseparation层流分离laminarseparation 湍流分离turbulentseparation 分离点separationpoint附着点attachmentpoint再附reattachment再层流化relaminarization起动涡startingvortex驻涡standingvortex涡旋破碎vortexbreakdown涡旋脱落vortexshedding压[力]降pressuredrop压差阻力pressuredrag压力能pressureenergy型阻profiledrag滑移速度slipvelocity无滑移条件non-slipcondition壁剪应力skinfriction,frictionaldrag壁剪切速度frictionvelocity磨擦损失frictionloss磨擦因子frictionfactor耗散dissipation滞后lag相似性解similarsolution局域相似localsimilarity气体润滑gaslubrication液体动力润滑hydrodynamiclubrication浆体slurry泰勒数Taylornumber纳维-斯托克斯方程Navier-Stokesequation 牛顿流体Newtonianfluid边界层理论boundarylatertheory边界层方程boundarylayerequation边界层boundarylayer附面层boundarylayer层流边界层laminarboundarylayer湍流边界层turbulentboundarylayer 温度边界层thermalboundarylayer边界层转捩boundarylayertransition 边界层分离boundarylayerseparation 边界层厚度boundarylayerthickness 位移厚度displacementthickness动量厚度momentumthickness能量厚度energythickness焓厚度enthalpythickness注入injection吸出suction泰勒涡Taylorvortex速度亏损律velocitydefectlaw形状因子shapefactor测速法anemometry粘度测定法visco[si]metry流动显示flowvisualization油烟显示oilsmokevisualization 孔板流量计orificemeter频率响应frequencyresponse油膜显示oilfilmvisualization阴影法shadowmethod纹影法schlierenmethod烟丝法smokewiremethod丝线法tuftmethod氢泡法nydrogenbubblemethod相似理论similaritytheory相似律similaritylaw部分相似partialsimilarity定理pitheorem,Buckinghamtheorem 静[态]校准staticcalibration动态校准dynamiccalibration风洞windtunnel激波管shocktube激波管风洞shocktubewindtunnel水洞watertunnel拖曳水池towingtank旋臂水池rotatingarmbasin扩散段diffuser测压孔pressuretap皮托管pitottube普雷斯顿管prestontube斯坦顿管Stantontube文丘里管VenturitubeU形管U-tube压强计manometer微压计micromanometer多管压强计multiplemanometer静压管static[pressure]tube流速计anemometer风速管Pitot-statictube激光多普勒测速计laserDoppleranemometer, laserDopplervelocimeter热线流速计hot-wireanemometer热膜流速计hot-filmanemometer流量计flowmeter粘度计visco[si]meter涡量计vorticitymeter传感器transducer,sensor压强传感器pressuretransducer 热敏电阻thermistor示踪物tracer时间线timeline脉线streakline尺度效应scaleeffect壁效应walleffect堵塞blockage堵寒效应blockageeffect动态响应dynamicresponse响应频率responsefrequency底压basepressure菲克定律Ficklaw巴塞特力Bassetforce埃克特数Eckertnumber格拉斯霍夫数Grashofnumber努塞特数Nusseltnumber普朗特数prandtlnumber雷诺比拟Reynoldsanalogy施密特数schmidtnumber斯坦顿数Stantonnumber对流convection自由对流naturalconvection,freeconvec-tion 强迫对流forcedconvection热对流heatconvection质量传递masstransfer传质系数masstransfercoefficient热量传递heattransfer传热系数heattransfercoefficient对流传热convectiveheattransfer辐射传热radiativeheattransfer动量交换momentumtransfer能量传递energytransfer传导conduction热传导conductiveheattransfer热交换heatexchange临界热通量criticalheatflux浓度concentration扩散diffusion扩散性diffusivity扩散率diffusivity扩散速度diffusionvelocity分子扩散moleculardiffusion沸腾boiling蒸发evaporation气化gasification凝结condensation成核nucleation计算流体力学computationalfluidmechanics多重尺度问题multiplescaleproblem伯格斯方程Burgersequation对流扩散方程convectiondiffusionequationKDU方程KDVequation 修正微分方程modifieddifferentialequation拉克斯等价定理Laxequivalencetheorem数值模拟numericalsimulation大涡模拟largeeddysimulation数值粘性numericalviscosity非线性不稳定性nonlinearinstability希尔特稳定性分析Hirtstabilityanalysis相容条件consistencyconditionCFL条件Courant-Friedrichs-Lewycondition,CFLcondition狄里克雷边界条件Dirichletboundarycondition熵条件entropycondition远场边界条件farfieldboundarycondition流入边界条件inflowboundarycondition无反射边界条件nonreflectingboundarycondition数值边界条件numericalboundarycondition流出边界条件outflowboundarycondition冯.诺伊曼条件vonNeumanncondition近似因子分解法approximatefactorizationmethod人工压缩artificialcompression人工粘性artificialviscosity边界元法boundaryelementmethod配置方法collocationmethod能量法energymethod有限体积法finitevolumemethod流体网格法fluidincellmethod,FLICmethod通量校正传输法flux-correctedtransportmethod 通量矢量分解法fluxvectorsplittingmethod伽辽金法Galerkinmethod积分方法integralmethod标记网格法markerandcellmethod,MACmethod特征线法methodofcharacteristics直线法methodoflines矩量法momentmethod多重网格法multi-gridmethod板块法panelmethod质点网格法particleincellmethod,PICmethod质点法particlemethod预估校正法predictor-correctormethod投影法projectionmethod准谱法pseudo-spectralmethod随机选取法randomchoicemethod激波捕捉法shock-capturingmethod激波拟合法shock-fittingmethod谱方法spectralmethod稀疏矩阵分解法splitcoefficientmatrixmethod不定常法time-dependentmethod时间分步法timesplittingmethod变分法variationalmethod涡方法vortexmethod隐格式implicitscheme显格式explicitscheme交替方向隐格式alternatingdirectionimplicitscheme,ADIscheme 反扩散差分格式anti-diffusiondifferencescheme紧差分格式compactdifferencescheme守恒差分格式conservationdifferencescheme克兰克-尼科尔森格式Crank-Nicolsonscheme杜福特-弗兰克尔格式Dufort-Frankelscheme指数格式exponentialscheme戈本诺夫格式Godunovscheme高分辨率格式highresolutionscheme拉克斯-温德罗夫格式Lax-Wendroffscheme蛙跳格式leap-frogscheme单调差分格式monotonedifferencescheme保单调差分格式monotonicitypreservingdiffe-rencescheme 穆曼-科尔格式Murman-Colescheme半隐格式semi-implicitscheme斜迎风格式skew-upstreamscheme全变差下降格式totalvariationdecreasingschemeTVDscheme 迎风格式upstreamscheme,upwindscheme计算区域computationaldomain物理区域physicaldomain影响域domainofinfluence依赖域domainofdependence区域分解domaindecomposition维数分解dimensionalsplit物理解physicalsolution弱解weaksolution黎曼解算子Riemannsolver守恒型conservationform弱守恒型weakconservationform强守恒型strongconservationform散度型divergenceform贴体曲线坐标body-fittedcurvilinearcoordi-nates [自]适应网格[self-]adaptivemesh适应网格生成adaptivegridgeneration自动网格生成automaticgridgeneration数值网格生成numericalgridgeneration交错网格staggeredmesh网格雷诺数cellReynoldsnumber数植扩散numericaldiffusion数值耗散numericaldissipation数值色散numericaldispersion数值通量numericalflux放大因子amplificationfactor放大矩阵amplificationmatrix阻尼误差dampingerror离散涡discretevortex熵通量entropyflux熵函数entropyfunction分步法fractionalstepmethod。
水力学单词
Grounder water 地下水
seepage渗透 permeability 渗透性
Similarity[simi’læriti] theory 相似理论
Hydraulic modeling水力模拟
Physical modeling 物理模拟
boundary element边界元
Characteristics 特征线
Scheme 方法(格式)
algorithm 算法
turbulence model 紊流模型
bed load 床沙
suspension load 悬沙
wash load 冲泻质
Incipient velocity起动流速
settling velocity沉速
Fluvial process河床演变
deposition淤积
scour冲刷
double-phase flow 两相流
multi-phase flow 多相流
Irrotational flow 无旋流
potential flow 势流
rotational flow 有旋流
Open channel flow 明渠流
free surface flow 自由表面流 (明渠流)
compressibility 压缩性
continuity连续性
Scalar 纯量
vector 矢量
tensor 张量
magnitude 模(大小)
direction 方向
Divergence 散度
curl 旋度
gradient 梯度
流体力学常用名词中英文对照
流体力学常用名词流体动力学fluid dynamics 连续介质力学mechanics of continuous 介质medium 流体质点fluid particle无粘性流体nonviscous fluid, inviscid 连续介质假设continuous medium hypothesis 流体运动学fluid kinematics 水静力学hydrostatics 液体静力学hydrostatics 支配方程governing equation 伯努利方程Bernoulli equation 伯努利定理Bernonlli theorem 毕奥-萨伐尔定律Biot-Savart law 欧拉方程Euler equation 亥姆霍兹定理Helmholtz theorem 开尔文定理Kelvin theorem 涡片vortex sheet 库塔-茹可夫斯基条件Kutta-Zhoukowski condition 布拉休斯解Blasius solution 达朗贝尔佯廖d'Alembert paradox 雷诺数Reynolds number 施特鲁哈尔数Strouhal number 随体导数material derivative 不可压缩流体incompressible fluid 质量守恒conservation of mass 动量守恒conservation of momentum 能量守恒conservation of energy 动量方程momentum equation 能量方程energy equation 控制体积control volume 液体静压hydrostatic pressure 涡量拟能enstrophy 压差differential pressure 流［动］flow 流线stream line 流面stream surface 流管stream tube 迹线path, path line 流场flow field 流态flow regime 流动参量flow parameter 流量flow rate, flow discharge 涡旋vortex涡量vorticity涡丝vortex filament涡线vortex line涡面vortex surface涡层vortex layer涡环vortex ring涡对vortex pair涡管vortex tube涡街vortex street卡门涡桂『Karman vortex street马蹄涡horseshoe vortex对流涡胞convective cell卷筒涡胞roll cell涡eddy涡粘性eddy viscosity环流circulation环量circulation速度环量velocity circulation偶极子doublet, dipole驻点stagnation point总压［力］ total pressure总压头total head静压头static head总焓total enthalpy 能量输运energy transport速度剖面velocity profile库埃特流Couette flow单相流single phase flow单组份流single-component flow均匀流uniform flow非均匀流nonuniform flow二维流two-dimensional flow三维流three-dimensional flow准定常流quasi-steady flow非定常流unsteady flow, non-steady flow暂态流transient flow周期流periodic flow振荡流oscillatory flow分层流stratified flow无旋流irrotational flow有旋流rotational flow轴对称流axisymmetric flow不可压缩性incompressibility 不可压缩流［动］incompressible flow 浮体floating body 定倾中心metacenter 阻力drag, resistance 减阻drag reduction 表面力surface force 表面张力surface tension 毛细［管］作用capillarity 来流incoming flow 自由流free stream 自由流线free stream line 外流external flow 进口entrance, inlet 出口exit, outlet扰动disturbance, perturbation分布distribution 传播propagation 色散dispersion 弥散dispersion 附力口质量added mass fassociated mass 收缩contraction 镜象法image method无量纲参数dimensionless parameter 几何相似geometric similarity 运动相似kinematic similarity 动力相似［性］ dynamic similarity 平面流plane flow 势potential 势流potential flow 速度势velocity potential 复势complex potential 复速度complex velocity 流函数stream function 源source 汇sink速度［水］头velocity head拐角流corner flow 空泡流cavity flow 超空泡supercavity 超空泡流supercavity flow 空气动力学aerodynamics 低速空气动力学low-speed aerodynamics 高速空气动力学high-speed aerodynamics 气动热力学aerothermodynamics 亚声速流［动］ subsonic flow 跨声速流［动］transonic flow 超声速流［动］ supersonic flow 锥形流conical flow 楔流wedge flow 叶栅流cascade flow非平衡流［动］ non-equilibrium flow 细长体slender body 细长度slenderness 钝头体bluff body 钝体blunt body 翼型airfoil 翼弦chord薄翼理论thin-airfoil theory 构型configuration 后缘trailing edge 迎角angle of attack 失速stall脱体激波detached shock wave 波阻wave drag诱导阻力induced drag 诱导速度induced velocity 临界雷诺数critical Reynolds number 前缘涡leading edge vortex 附着涡bound vortex 约束涡confined vortex 气动中心aerodynamic center 气动力aerodynamic force 气动噪声aerodynamic noise 气动力口热aerodynamic heating 离解dissociation 地面效应ground effect 气体动力学gas dynamics 稀疏波rarefaction wave 热状态方程thermal equation of state 喷管Nozzle普朗特-迈耶流Prandtl-Meyer flow 瑞利流Rayleigh flow 可压缩流［动］ compressible flow 可压缩流体compressible fluid 绝热流adiabatic flow 非绝热流diabatic flow 未扰动流undisturbed flow 等熵流isentropic flow 匀熵流homoentropic flow 兰金-于戈尼奥条件Rankine-Hugoniot condition 状态方程equation of state量热状态方程caloric equation of state完全气体perfect gas拉瓦尔喷管Laval nozzle马赫角Mach angle马赫锥Mach cone马赫线Mach line马赫数Mach number马赫波Mach wave当地马赫数local Mach number冲击波shock wave激波shock wave正激波normal shock wave斜激波oblique shock wave头波bow wave附体激波attached shock wave激波阵面shock front激波层shock layer压缩波compression wave反射reflection折射refraction散射scattering衍射diffraction绕射diffraction 出口压力exit pressure 超压［强］ over pressure 反压back pressure 爆炸explosion 爆轰detonation 缓燃deflagration 水动力学hydrodynamics 液体动力学hydrodynamics 泰勒不稳定性Taylor instability 盖斯特纳波Gerstner wave 斯托克斯波Stokes wave 瑞利数Rayleighnumber 自由面free surface波速wave speed, wave velocity波高wave height波列wave train波群wave group波能wave energy表面波surface wave表面张力波capillary wave 规则波regular wave 不规则波irregular wave 浅水波shallow water wave 深水波deep water wave 重力波gravity wave 椭圆余弦波cnoidal wave 潮波tidal wave 涌波surge wave 破碎波breaking wave 船波ship wave 非线性波nonlinear wave 孤立子soliton水动［力］噪声hydrodynamic noise 水击water hammer 空化cavitation空化数cavitation number 空蚀cavitation damage 超空化流supercavitating flow 水翼hydrofoil 水力学hydraulics 洪水波flood wave 涟漪ripple消能energy dissipation海洋水动力学marine hydrodynamics 谢齐公式Chezy formula 欧拉数Euler number 弗劳德数Froude number 水力半径hydraulic radius 水力坡度hvdraulic slope 高度水头elevating head 水头损失head loss 水位water level 水跃hydraulic jump 含水层aquifer 排水drainage 排放量discharge 壅水曲线back water curve 压［强水］头pressure head 过水断面flow cross-section 明槽流open channel flow 孔流orifice flow 无压流free surfaceflow 有压流pressure flow缓流subcritical flow急流supercritical flow渐变流gradually varied flow急变流rapidly varied flow临界流critical flow异重流density current, gravity flow堰流weir flow掺气流aerated flow含沙流sediment-laden stream降水曲线dropdown curve沉积物sediment, deposit沉［降堆］积sedimentation, deposition沉降速度settling velocity流动稳定性flow stability不稳定性instability奥尔-索末菲方程Orr-Sommerfeld equation 涡量方程vorticity equation泊肃叶流Poiseuille flow奥辛流Oseen flow剪切流shear flow粘性流［动］ viscous flow层流laminar flow分离流separated flow二次流secondary flow近场流near field flow远场流far field flow滞止流stagnation flow尾流wake ［flow］回流back flow反流reverse flow射流jet自由射流free jet管流pipe flow, tube flow内流internal flow拟序结构coherent structure猝发过程bursting process表观粘度apparent viscosity运动粘性kinematic viscosity动力粘性dynamic viscosity泊poise厘泊centipoise厘沱centistoke剪切层shear layer次层sublayer流动分离flow separation 层流分离laminar separation 湍流分离turbulent separation 分离点separation point 附着点attachment point 再附reattachment 再层流化relaminarization 起动涡starting vortex 驻涡standing vortex 涡旋破碎vortex breakdown 涡旋脱落vortex shedding 压［力］降pressure drop 压差阻力pressure drag 压力能pressure energy 型阻profile drag 滑移速度slip velocity 无滑移条件non-slip condition 壁剪应力skin friction, frictional drag 壁剪切速度friction velocity 磨擦损失friction loss 磨擦因子friction factor 耗散dissipation 滞后lag相似性解similar solution 局域相似local similarity 气体润滑gas lubrication 液体动力润滑hydrodynamic lubrication 浆体slurry 泰勒数Taylor number 纳维-斯托克斯方程Navier-Stokes equation 牛顿流体Newtonian fluid 边界层理论boundary later theory 边界层方程boundary layer equation 边界层boundary layer 附面层boundary layer 层流边界层laminar boundary layer 湍流边界层turbulent boundary layer 温度边界层thermal boundary layer 边界层转捩boundary layer transition 边界层分离boundary layer separation 边界层厚度boundary layer thickness 位移厚度displacement thickness 动量厚度momentum thickness 能量厚度energy thickness焓厚度enthalpy thickness注入injection吸出suction泰勒涡Taylor vortex速度亏损律velocity defect law形状因子shape factor测速法anemometry粘度测定法visco[si] metry流动显示flow visualization油烟显示oil smoke visualization孔板流量计orifice meter频率响应frequency response油膜显示oil film visualization阴影法shadow method纹影法schlieren method烟丝法smoke wire method丝线法tuft method 说明氢泡法nydrogen bubble method相似理论similarity theory相似律similarity law部分相似partial similarity定理pi theorem, Buckingham theorem静[态]校准static calibration动态校准dynamic calibration风洞wind tunnel激波管shock tube激波管风洞shock tube wind tunnel水洞water tunnel拖曳水池towing tank旋臂水池rotating arm basin扩散段diffuser测压孔pressure tap皮托管pitot tube普雷斯顿管preston tube斯坦顿管Stanton tube文丘里管Venturi tubeU 形管U-tube压强计manometer微压计micromanometer多管压强计multiple manometer静压管static [pressure]tube流速计anemometer风速管Pitot- static tube激光多普勒测速计laser Doppler anemometer,laser Doppler velocimeter 热线流速计hot-wire anemometer热膜流速计hot- film anemometer流量计flow meter粘度计visco[si] meter涡量计vorticity meter传感器transducer, sensor压强传感器pressure transducer热敏电阻thermistor示踪物tracer时间线time line脉线streak line尺度效应scale effect壁效应wall effect堵塞blockage堵寒效应blockage effect动态响应dynamic response响应频率response frequency底压base pressure菲克定律Fick law巴塞特力Basset force埃克特数Eckert number格拉斯霍夫数Grashof number努塞特数Nusselt number普朗特数prandtl number雷诺比拟Reynolds analogy施密特数schmidt number斯坦顿数Stanton number对流convection自由对流natural convection, free convec-tion强迫对流forced convection热对流heat convection质量传递mass transfer传质系数mass transfer coefficient热量传递heat transfer传热系数heat transfer coefficient对流传热convective heat transfer辐射传热radiative heat transfer动量交换momentum transfer能量传递energy transfer传导conduction热传导conductive heat transfer热交换heat exchange临界热通量critical heat flux浓度concentration扩散diffusion 扩散性diffusivity 扩散率diffusivity 扩散速度diffusion velocity 分子扩散molecular diffusion 沸腾boiling 蒸发evaporation 气化gasification 凝结condensation 成核nucleation计算流体力学computational fluid mechanics 多重尺度问题multiple scale problem 伯格斯方程Burgers equation 对流扩散方程convection diffusion equation KDU 方程KDV equation 修正微分方程modified differential equation 拉克斯等价定理Lax equivalence theorem 数值模拟numerical simulation 大涡模拟large eddy simulation 数值粘性numerical viscosity 非线性不稳定性nonlinear instability 希尔特稳定性分析Hirt stability analysis 相容条件consistency conditionCFL 条件Courant- Friedrichs- Lewy condition ,CFL condition 狄里克雷边界条件Dirichlet boundary condition 熵条件entropy condition 远场边界条件far field boundary condition 流入边界条件inflow boundary condition 无反射边界条件nonreflecting boundary condition 数值边界条件numerical boundary condition 流出边界条件outflow boundary condition 冯.诺伊曼条件von Neumann condition 近似因子分解法approximate factorization method 人工压缩artificial compression 人工粘性artificial viscosity 边界元法boundary element method 配置方法collocation method 能量法energy method 有限体积法finite volume method 流体网格法fluid in cell method,FLIC method 通量校正传输法flux-corrected transport method 通量矢量分解法flux vector splitting method 伽辽金法Galerkin method 积分方法integral method标记网格法marker and cell method, MAC method特征线法method of characteristics直线法method of lines矩量法moment method多重网格法multi- grid method板块法panel method质点网格法particle in cell method, PIC method质点法particle method预估校正法predictor-corrector method投影法projection method准谱法pseudo-spectral method随机选取法random choice method激波捕捉法shock-capturing method激波拟合法shock-fitting method谱方法spectral method稀疏矩阵分解法split coefficient matrix method不定常法time-dependent method时间分步法time splitting method变分法variational method涡方法vortex method隐格式implicit scheme显格式explicit scheme交替方向隐格式alternating direction implicit scheme, ADI scheme 反扩散差分格式anti-diffusion difference scheme 紧差分格式compact difference scheme 守恒差分格式conservation difference scheme 克兰克-尼科尔森格式Crank-Nicolson scheme 杜福特-弗兰克尔格式Dufort-Frankel scheme 指数格式exponential scheme 戈本诺夫格式Godunov scheme 高分辨率格式high resolution scheme 拉克斯-温德罗夫格式Lax-Wendroff scheme 蛙跳格式leap-frog scheme单调差分格式monotone difference scheme保单调差分格式monotonicity preserving diffe-rence scheme 穆曼-科尔格式Murman-Cole scheme 半隐格式semi-implicit scheme 斜迎风格式skew-upstream scheme 全变差下降格式total variation decreasing scheme TVD scheme 迎风格式upstream scheme , upwind scheme 计算区域computational domain 物理区域physical domain 影响域domain of influence 依赖域domain of dependence区域分解domain decomposition 维数分解dimensional split 物理解physical solution 弱解weak solution 黎曼解算子Riemann solver 守恒型conservation form 弱守恒型weak conservation form 强守恒型strong conservation form 散度型divergence form 贴体曲线坐标body- fitted curvilinear coordi-nates [自]适应网格[self-] adaptive mesh 适应网格生成adaptive grid generation 自动网格生成automatic grid generation 数值网格生成numerical grid generation 交错网格staggered mesh 网格雷诺数cell Reynolds number 数植扩散numerical diffusion 数值耗散numerical dissipation 数值色散numerical dispersion 数值通量numerical flux 放大因子amplification factor 放大矩阵amplification matrix 阻尼误差damping error 离散涡discrete vortex 熵通量entropy flux 熵函数entropy function 分步法fractional step method。
水力学河流动力学英语专业词汇
水力学、河流动力学、流体力学专业词汇Fundamental Glossary in HydraulicsHydrostatics 水静力学Hydrodynamics 水动力学Physical properties of water 水的物理性质Density 密度 specific gravity 比重Kinematic viscosity 运动粘性 absolute viscosity 动力粘性Elastic modulus 弹性模量 surface tension 表面张力Temperature 温度 isotropic (y) 各向同性Anisotropic (y) 各向异性 uniform (ity) 均匀(性)Heterogeneous (ity) 不均匀(性)Main force 主要作用力Gravity 重力 inertia force 惯性力 pressure 压力(强) drag 阻力Mass force 质量力 surface force 表面力Constitutive relationship 本构关系Stress 应力strain 应变 deformation 变形 displacement 位移 normal 法向 tangent 切向shear 剪力acceleration 加速度Angular deformation 角变形Local acceleration 当地加速度 convective acceleration 迁移加速度 compressibility 压缩性continuity连续性Scalar 纯量 vector 矢量 tensor 张量magnitude 模(大小) direction 方向Divergence 散度 curl 旋度 gradient 梯度Source 源 sink 汇Frequency 频率 amplitude 振幅 phase 相位resonance共振Mass conservation 质量守恒 momentum conservation 动量守恒energy conservation 能量守恒Initial condition 初始条件boundary condition边界条件Ordinal differential equation 常微分方程partial differential equation 偏微分方程Convection, advection 对流diffusion 扩散dispersion 弥散decay 衰减 degradation降解Flow pattern流态 flow type 流型Laminar flow 层流turbulent flow 紊流Supercritical flow 急流 subcritical flow 缓流 critical flow临界流Rapidly varied flow急变流 gradually varied flow渐变流Uniform flow 均匀流 non-uniform flow 非均匀流Mainstream flow 主流 wake flow 尾流Steady flow 恒定流unsteady flow 非恒定流One-dimensional flow 一维流 two-dimensional flow二维流three-dimensional flow 三维流Single-phase flow 单相流 double-phase flow 两相流multi-phase flow 多相流Irrotational flow 无旋流potential flow 势流 rotational flow 有旋流Open channel flow 明渠流 free surface flow 自由表面流(明渠流) Pipe flow 管流 pressure flow 有压流Jet 射流 plume 卷流(羽流) cross flow 横流Stagnation point驻点 separation point分离点Coherent structure相干结构 bursting猝发 turbulent intensity紊动强度Boundary layer 边界层 viscous sub-layer粘性底层displacement thickness排挤厚度mixing length混掺长度Flow field, current field 流场 flow net 流网Submerged discharge 淹没出流 unsubmerged discharge非淹没出流Renolds number雷诺数 Froude number 佛汝德数 Prandtl number普朗特数Courant number柯朗数 Peclet 彼克雷特数 dimensionless number无量纲数Streamline 流线path line迹线Vortex line 涡线vortex ring 涡环 vortex street涡街Flux 通量 circulation 环量 vorticity 涡度Water level , water stage 水位discharge , flow-rate , flow 流量Water depth 水深velocity 流速Roughness 糙率water surface profile 水面线bed slope 底坡Velocity fluctuation 脉动流速 pressure fluctuation 脉动压强Instantaneous velocity 瞬时流速mean velocity 平均流速time-averaged velocity时均流速Depth-averaged velocity 水深平均流速velocity gradient 流速梯度 pressure gradient压强梯度Cross-section of flow , wet cross section 过水断面Wetted perimeter 湿周 hydraulic radius水力半径Hydraulic head 水头Elevation head 位置水头 piezometric head测压管水头velocity head 流速水头Head loss水头损失 frictional loss 沿程损失 local head loss局部损失Entrance head loss 进口水头损失 exit head loss 出口水头损失bend head loss弯头水头损失 Abrupt expansion head loss 突扩损失contraction head loss收缩损失Transition head loss渐变段损失Hydraulic jump 水跃 hydraulic drop跌水conjugate depth共轭水深Weir堰Sharp-crested weir 尖顶堰 broad-crested weir 宽顶堰 practical weir实用堰Orifice 孔口 nozzle管嘴Dam 坝 sluice 水闸 spillway溢洪道Tunnel 隧洞penstock 压力水管 culvert涵洞Aqueduct 渡槽 siphon pipe虹吸管Energy dissipation device 消能工Stilling basin 消力池 roller bucket 消力戽Baffle pier 消力墩 plunge pool 跌水池Energy dissipation by hydraulic jump底流消能Energy dissipation by surface regime面流消能Ski-jump energy dissipation 挑流消能Nappe 水舌 vena-contracta收缩断面Cavitation 空化 cavitation damage 空蚀Aeration 掺气Water wave 水波 water hammer水锤Hydraulic and river dynamics 水力学及河流动力学Sediment 泥沙 bed load 床沙 suspension load 悬沙 wash load 冲泻质Incipient velocity起动流速 settling velocity沉速Fluvial process河床演变 de">Grounder water 地下水 seepage渗透permeability 渗透性Similarity[simi’læriti] theory 相似理论Hydraulic modeling水力模拟Physical modeling 物理模拟Undistorted model正态模型distorted model变态模型Similitude 相似准则 similarity 相似性 full scale 足尺 reduced scale缩尺Fluid measurement 流动量测 flow visualization 流动可视化Transducer，sensor 传感器 probe探头 scale 比尺 flume 水槽Numerical modeling数值模拟Finite element 有限元 finite difference有限差finite volume 有限体积boundary element边界元Characteristics 特征线Scheme 方法(格式) algorithm 算法turbulence model 紊流模型Large-eddy simulation 大涡模拟Grid 网格node结点 time step时间步长nodal spacing 结点间距Coefficient系数 parameter参数Explicit 显式 implicit隐式stability 稳定性 convergence收敛性robustness（坚固性）健壮性sensitivity 敏感性 accuracy 精度Error误差 calibration 率定 verification 验证 application 应用 prediction 预测 reproduction复演Estuary hydraulics 河口动力学Coastal hydraulics 海岸动力学Open channel hydraulics明渠水力学Wave hydrodynamics 水波动力学Groundwater Hydraulics地下水水力学regular wave 规则波 irregular wave 不规则波Tide潮汐 spring tide大潮 neap tide小潮diurnal tide全日潮 semi-diurnal tide半日潮Computational Hydraulics计算水力学Environmental Hydraulics环境水力学Eco-hydraulics 生态水力学Hydro-informatics 水利信息学Dissolved oxygen (DO) 溶解氧 chemical oxygen demand(COD) 化学需氧量Biochemical oxygen demand(BOD) 生化需氧量 dilution 稀释度Pollutant 污染物 constituent 组分 eutrophication 富营养化Hydrology水文学Flood洪水 flood routing调洪演算 flood peak flow洪峰流量Runoff径流 precipitation降水 evaporation蒸发evapotranspiration 腾发, 蒸散发。
水力学文献中常见的若干术语
文章编号:1007-7596(2008)03-0095-01水力学文献中常见的若干术语庄萧妹1 张春艳2基础理论与规范应用(11黑龙江省水利工程二处,哈尔滨150302;21绥化水务局防汛办公室,黑龙江绥化152062)摘 要:水力学在水利建设中的主要任务是研究水流与边界(河床、水工建筑物、水力机械、岩土孔隙等)的相互作用,分析在不同条件下所出现的各种水流现象及其与作用力的关系,为水利工程的勘测、规划、设计、施工和运行管理等方面提供科学依据。
关键词:水力学;水利建设;规划设计;常见术语中图分类号:T V135 文献标识码:B [收稿日期]2007-12-08 [作者简介]庄萧妹(1973-),女,黑龙江巴彦人,工程师;张春艳(1958-),女,河北芦县人,工程师。
水力学在防洪、灌溉、水运、水力发电、城镇供水、排水、环境水利以及交通、石油、化工等生产部门广泛应用。
因此,熟悉并从理论到实践应用一些水力学的术语,为水利工程的勘测、规划、设计、施工和运行管理等方面提供依据尤为必要。
1 流体力学中常见术语1)流体静力学(水静力学):流体力学的一部分,它研究流体的平衡,以及完全或部分浸没在流体中的固体的平衡。
2)流体动力学(水动力学):流体力学的一部分,它研究流体以及完全或部分浸没在流体中的物体因受作用力而产生的运动。
3)流体:一种连续介质,其各处皆有一定的有限的密度。
在静止状态下,这种介质彼此接触的微小部分之间相互作用的力都只指向该接触面积的内法线方向。
4)理想流体(无黏性流体):在运动状态下,其应力仍然沿法线方向的流体。
5)黏性流体:在运动状态下,其内除了法向应力之外,还产生切向应力的流体。
6)成滴流体(我国通称之“液体”):压缩性小,其体积变化在实用上不甚重要的流体。
7)不可压缩的流体:密度不受温度及压力影响的流体。
附注:凡不满足上述定义中所设条件的流体就名之为“可压缩的流体”。
8)均质流体:在条件相同时,所有点处的密度都一样的流体。
(完整版)流体力学常用名词中英文对照
wave speed, wave velocity
涡粘性eddy viscosity环流circulation环量circulation速度环量velocity circulation偶极子doublet, dipole驻点stagnation point总压[力]total pressure总压头total head静压头static head总焓total enthalpy能量输运energy transport速度剖面velocity profile库埃特流Couette flow单相流single phase flow单组份流single-component flow均匀流uniform flow非均匀流nonuniform flow二维流two-dimensional flow三维流three-dimensional flow准定常流quasi-steady flow
浮体floating body定倾中心metacenter阻力drag, resistance减阻drag reduction表面力surface force表面张力surface tension毛细[管]作用capillarity来流incoming flow自由流free stream
自由流线free stream line
普朗特-迈耶流Prandtl-Meyer flow瑞利流Rayleigh flow可压缩流[动]compressible flow可压缩流体compressible fluid绝热流adiabatic flow非绝热流diabatic flow未扰动流undisturbed flow等熵流isentropic flow匀熵流homoentropic flow
水力学复习知识点
水力学复习知识点水力学是研究液体的运动和行为的学科，主要研究液体在管道中的流动、流体的力学性质以及与流体运动相关的现象。
下面将介绍水力学的一些重要知识点。
1.流体的性质：-流体的密度：单位体积流体的质量，通常用ρ表示。
-流体的粘度：流体阻止流动的性质，通常用μ表示。
-流体的压力：单位面积上流体对物体施加的作用力，通常用P表示。
2.流体静力学：- 流体压力：与深度有关，可以通过P = ρgh计算，其中ρ为液体密度，g为重力加速度，h为液体的高度。
-流体静力学定律：流体静力学定律包括帕斯卡定律、阿基米德原理和斯托克斯定律。
3.流体动力学：-流体的运动：流体可以分为层流和湍流。
层流是指流体的分子按照规则的、平行的和层层叠加的方式运动。
湍流是指流体的分子按照混乱无序的方式运动。
-流速：指流体在单位时间内通过其中一截面的体积，通常用v表示。
-流量：指流体在单位时间内通过其中一截面的质量，通常用Q表示，流量Q=Av，其中A为截面积。
-连续性方程：流体质量守恒定律，即当流体连续流动时，进出流体质量需要保持一致，表达式为A1v1=A2v2，其中A为截面积，v为流速。
- 能量守恒方程：描述了流体的能量转化和损失，表达式为P1 +0.5ρv1^2 + ρgh1 = P2 + 0.5ρv2^2 + ρgh2，其中P为压力，ρ为密度，v为流速，h为高度。
-流体动力学定律：主要包括伯努利定律、托利少定律和勒让德定律。
伯努利定律描述了流体在不同压力下的流动，托利少定律描述了流体在曲线壁面上的流动，勒让德定律描述了固体颗粒在流体中的运动。
4.管道流动：-管道流动类型：包括层流和湍流两种。
-管道流动速度分布：在层流中，流速沿半径方向呈线性分布；在湍流中，流速分布更复杂，通常是非线性的。
-管道流量与压力损失：管道流量与压力损失之间存在一定的关系，通常可以通过流体动力学定律来计算。
-管道流动的实际应用：管道流动广泛应用于供水、排水、油气输送管道等领域，对于基础设施建设和工程设计具有重要意义。
流体力学专业词汇
流体动力学fluid dynamics连续介质力学mechanics of continuous media介质medium流体质点fluid particle无粘性流体nonviscous fluid，inviscid fluid连续介质假设continuous medium hypothesis流体运动学fluid kinematics水静力学hydrostatics液体静力学hydrostatics支配方程governing equation伯努利方程Bernoulli equation伯努利定理Bernonlli theorem毕奥-萨伐尔定律Biot-Savart law欧拉方程Euler equation亥姆霍兹定理Helmholtz theorem开尔文定理Kelvin theorem涡片vortex sheet库塔-茹可夫斯基条件Kutta-Zhoukowski condition 布拉休斯解Blasius solution达朗贝尔佯廖d'Alembert paradox雷诺数Reynolds number施特鲁哈尔数Strouhal number随体导数material derivative不可压缩流体incompressible fluid质量守恒conservation of mass动量守恒conservation of momentum能量守恒conservation of energy动量方程momentum equation能量方程energy equation控制体积control volume液体静压hydrostatic pressure涡量拟能enstrophy压差differential pressure流[动］flow流线stream line流面stream surface流管stream tube迹线path, path line流场flow field流态flow regime流动参量flow parameter流量flow rate，flow discharge涡旋vortex涡量vorticity涡丝vortex filament涡线vortex line涡面vortex surface涡层vortex layer涡环vortex ring涡对vortex pair涡管vortex tube涡街vortex street卡门涡街Karman vortex street马蹄涡horseshoe vortex对流涡胞convective cell卷筒涡胞roll cell涡eddy涡粘性eddy viscosity环流circulation环量circulation速度环量velocity circulation偶极子doublet，dipole驻点stagnation point总压［力］total pressure总压头total head静压头static head总焓total enthalpy能量输运energy transport速度剖面velocity profile库埃特流Couette flow单相流single phase flow单组份流single—component flow均匀流uniform flow非均匀流nonuniform flow二维流two-dimensional flow三维流three—dimensional flow准定常流quasi—steady flow非定常流unsteady flow, non-steady flow 暂态流transient flow周期流periodic flow振荡流oscillatory flow分层流stratified flow无旋流irrotational flow有旋流rotational flow轴对称流axisymmetric flow不可压缩性incompressibility不可压缩流[动] incompressible flow浮体floating body定倾中心metacenter阻力drag，resistance减阻drag reduction表面力surface force表面张力surface tension毛细［管］作用capillarity来流incoming flow自由流free stream自由流线free stream line外流external flow进口entrance, inlet出口exit, outlet扰动disturbance，perturbation分布distribution传播propagation色散dispersion弥散dispersion附加质量added mass ，associated mass 收缩contraction镜象法image method无量纲参数dimensionless parameter几何相似geometric similarity运动相似kinematic similarity动力相似[性］dynamic similarity平面流plane flow势potential势流potential flow速度势velocity potential复势complex potential复速度complex velocity流函数stream function源source汇sink速度[水］头velocity head拐角流corner flow空泡流cavity flow超空泡supercavity超空泡流supercavity flow空气动力学aerodynamics低速空气动力学low-speed aerodynamics 高速空气动力学high-speed aerodynamics 气动热力学aerothermodynamics亚声速流［动] subsonic flow跨声速流[动］transonic flow超声速流[动］supersonic flow锥形流conical flow楔流wedge flow叶栅流cascade flow非平衡流［动］non-equilibrium flow细长体slender body细长度slenderness钝头体bluff body钝体blunt body翼型airfoil翼弦chord薄翼理论thin—airfoil theory构型configuration后缘trailing edge迎角angle of attack失速stall脱体激波detached shock wave波阻wave drag诱导阻力induced drag诱导速度induced velocity临界雷诺数critical Reynolds number前缘涡leading edge vortex附着涡bound vortex约束涡confined vortex气动中心aerodynamic center气动力aerodynamic force气动噪声aerodynamic noise气动加热aerodynamic heating离解dissociation地面效应ground effect气体动力学gas dynamics稀疏波rarefaction wave热状态方程thermal equation of state喷管Nozzle普朗特—迈耶流Prandtl—Meyer flow瑞利流Rayleigh flow可压缩流［动］compressible flow可压缩流体compressible fluid绝热流adiabatic flow非绝热流diabatic flow未扰动流undisturbed flow等熵流isentropic flow匀熵流homoentropic flow兰金—于戈尼奥条件Rankine-Hugoniot condition状态方程equation of state量热状态方程caloric equation of state 完全气体perfect gas拉瓦尔喷管Laval nozzle马赫角Mach angle马赫锥Mach cone马赫线Mach line马赫数Mach number马赫波Mach wave当地马赫数local Mach number冲击波shock wave激波shock wave正激波normal shock wave斜激波oblique shock wave头波bow wave附体激波attached shock wave激波阵面shock front激波层shock layer压缩波compression wave反射reflection折射refraction散射scattering衍射diffraction绕射diffraction出口压力exit pressure超压[强] over pressure反压back pressure爆炸explosion爆轰detonation缓燃deflagration水动力学hydrodynamics液体动力学hydrodynamics泰勒不稳定性Taylor instability盖斯特纳波Gerstner wave斯托克斯波Stokes wave瑞利数Rayleigh number自由面free surface波速wave speed，wave velocity波高wave height波列wave train波群wave group波能wave energy表面波surface wave表面张力波capillary wave规则波regular wave不规则波irregular wave浅水波shallow water wave深水波deep water wave重力波gravity wave椭圆余弦波cnoidal wave潮波tidal wave涌波surge wave破碎波breaking wave船波ship wave非线性波nonlinear wave孤立子soliton水动[力］噪声hydrodynamic noise 水击water hammer空化cavitation空化数cavitation number空蚀cavitation damage超空化流supercavitating flow水翼hydrofoil水力学hydraulics洪水波flood wave涟漪ripple消能energy dissipation海洋水动力学marine hydrodynamics 谢齐公式Chezy formula欧拉数Euler number弗劳德数Froude number水力半径hydraulic radius水力坡度hvdraulic slope高度水头elevating head水头损失head loss水位water level水跃hydraulic jump含水层aquifer排水drainage排放量discharge壅水曲线back water curve压[强水］头pressure head过水断面flow cross—section明槽流open channel flow孔流orifice flow无压流free surface flow有压流pressure flow缓流subcritical flow急流supercritical flow渐变流gradually varied flow急变流rapidly varied flow临界流critical flow异重流density current，gravity flow堰流weir flow掺气流aerated flow含沙流sediment-laden stream降水曲线dropdown curve沉积物sediment, deposit沉[降堆]积sedimentation, deposition沉降速度settling velocity流动稳定性flow stability不稳定性instability奥尔-索末菲方程Orr—Sommerfeld equation 涡量方程vorticity equation泊肃叶流Poiseuille flow奥辛流Oseen flow剪切流shear flow粘性流［动] viscous flow层流laminar flow分离流separated flow二次流secondary flow近场流near field flow远场流far field flow滞止流stagnation flow尾流wake [flow］回流back flow反流reverse flow射流jet自由射流free jet管流pipe flow，tube flow内流internal flow拟序结构coherent structure猝发过程bursting process表观粘度apparent viscosity运动粘性kinematic viscosity动力粘性dynamic viscosity泊poise厘泊centipoise厘沱centistoke剪切层shear layer次层sublayer流动分离flow separation层流分离laminar separation湍流分离turbulent separation分离点separation point附着点attachment point再附reattachment再层流化relaminarization起动涡starting vortex驻涡standing vortex涡旋破碎vortex breakdown涡旋脱落vortex shedding压[力］降pressure drop压差阻力pressure drag压力能pressure energy型阻profile drag滑移速度slip velocity无滑移条件non—slip condition壁剪应力skin friction, frictional drag壁剪切速度friction velocity磨擦损失friction loss磨擦因子friction factor耗散dissipation滞后lag相似性解similar solution局域相似local similarity气体润滑gas lubrication液体动力润滑hydrodynamic lubrication浆体slurry泰勒数Taylor number纳维—斯托克斯方程Navier—Stokes equation 牛顿流体Newtonian fluid边界层理论boundary later theory边界层方程boundary layer equation边界层boundary layer附面层boundary layer层流边界层laminar boundary layer湍流边界层turbulent boundary layer温度边界层thermal boundary layer边界层转捩boundary layer transition边界层分离boundary layer separation边界层厚度boundary layer thickness位移厚度displacement thickness动量厚度momentum thickness能量厚度energy thickness焓厚度enthalpy thickness注入injection吸出suction泰勒涡Taylor vortex速度亏损律velocity defect law形状因子shape factor测速法anemometry粘度测定法visco［si] metry流动显示flow visualization油烟显示oil smoke visualization孔板流量计orifice meter频率响应frequency response油膜显示oil film visualization阴影法shadow method纹影法schlieren method烟丝法smoke wire method丝线法tuft method氢泡法nydrogen bubble method相似理论similarity theory相似律similarity law部分相似partial similarity定理pi theorem, Buckingham theorem静[态］校准static calibration动态校准dynamic calibration风洞wind tunnel激波管shock tube激波管风洞shock tube wind tunnel水洞water tunnel拖曳水池towing tank旋臂水池rotating arm basin扩散段diffuser测压孔pressure tap皮托管pitot tube普雷斯顿管preston tube斯坦顿管Stanton tube文丘里管Venturi tubeU形管U—tube压强计manometer微压计micromanometer多管压强计multiple manometer静压管static ［pressure]tube流速计anemometer风速管Pitot- static tube激光多普勒测速计laser Doppler anemometer, laser Doppler velocimeter热线流速计hot—wire anemometer热膜流速计hot- film anemometer流量计flow meter粘度计visco[si］meter涡量计vorticity meter传感器transducer, sensor压强传感器pressure transducer热敏电阻thermistor示踪物tracer时间线time line脉线streak line尺度效应scale effect壁效应wall effect堵塞blockage堵寒效应blockage effect动态响应dynamic response响应频率response frequency底压base pressure菲克定律Fick law巴塞特力Basset force埃克特数Eckert number格拉斯霍夫数Grashof number努塞特数Nusselt number普朗特数prandtl number雷诺比拟Reynolds analogy施密特数schmidt number斯坦顿数Stanton number对流convection自由对流natural convection, free convec—tion 强迫对流forced convection热对流heat convection质量传递mass transfer传质系数mass transfer coefficient热量传递heat transfer传热系数heat transfer coefficient对流传热convective heat transfer辐射传热radiative heat transfer动量交换momentum transfer能量传递energy transfer传导conduction热传导conductive heat transfer热交换heat exchange临界热通量critical heat flux浓度concentration扩散diffusion扩散性diffusivity扩散率diffusivity扩散速度diffusion velocity分子扩散molecular diffusion沸腾boiling蒸发evaporation气化gasification凝结condensation成核nucleation计算流体力学computational fluid mechanics多重尺度问题multiple scale problem伯格斯方程Burgers equation对流扩散方程convection diffusion equationKDU方程KDV equation修正微分方程modified differential equation拉克斯等价定理Lax equivalence theorem数值模拟numerical simulation大涡模拟large eddy simulation数值粘性numerical viscosity非线性不稳定性nonlinear instability希尔特稳定性分析Hirt stability analysis相容条件consistency conditionCFL条件Courant- Friedrichs—Lewy condition ，CFL condition 狄里克雷边界条件Dirichlet boundarycondition熵条件entropy condition远场边界条件far field boundary condition流入边界条件inflow boundary condition无反射边界条件nonreflecting boundary condition数值边界条件numerical boundary condition流出边界条件outflow boundary condition冯。
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水力学、河流动力学、流体力学专业词汇Fundamental Glossary in HydraulicsHydrostatics 水静力学Hydrodynamics 水动力学Physical properties of water 水的物理性质Density 密度 specific gravity 比重Kinematic viscosity 运动粘性 absolute viscosity 动力粘性Elastic modulus 弹性模量 surface tension 表面张力Temperature 温度 isotropic (y) 各向同性Anisotropic (y) 各向异性 uniform (ity) 均匀(性)Heterogeneous (ity) 不均匀(性)Main force 主要作用力Gravity 重力 inertia force 惯性力 pressure 压力(强) drag 阻力Mass force 质量力 surface force 表面力Constitutive relationship 本构关系Stress 应力strain 应变 deformation 变形 displacement 位移 normal 法向 tangent 切向shear 剪力acceleration 加速度Angular deformation 角变形Local acceleration 当地加速度 convective acceleration 迁移加速度 compressibility 压缩性continuity连续性Scalar 纯量 vector 矢量 tensor 张量magnitude 模(大小) direction 方向Divergence 散度 curl 旋度 gradient 梯度Source 源 sink 汇Frequency 频率 amplitude 振幅 phase 相位resonance共振Mass conservation 质量守恒 momentum conservation 动量守恒energy conservation 能量守恒Initial condition 初始条件boundary condition边界条件Ordinal differential equation 常微分方程partial differential equation 偏微分方程Convection, advection 对流diffusion 扩散dispersion 弥散decay 衰减 degradation降解Flow pattern流态 flow type 流型Laminar flow 层流turbulent flow 紊流Supercritical flow 急流 subcritical flow 缓流 critical flow临界流Rapidly varied flow急变流 gradually varied flow渐变流Uniform flow 均匀流 non-uniform flow 非均匀流Mainstream flow 主流 wake flow 尾流Steady flow 恒定流unsteady flow 非恒定流One-dimensional flow 一维流 two-dimensional flow二维流three-dimensional flow 三维流Single-phase flow 单相流 double-phase flow 两相流multi-phase flow 多相流Irrotational flow 无旋流potential flow 势流 rotational flow 有旋流Open channel flow 明渠流 free surface flow 自由表面流(明渠流) Pipe flow 管流 pressure flow 有压流Jet 射流 plume 卷流(羽流) cross flow 横流Stagnation point驻点 separation point分离点Coherent structure相干结构 bursting猝发 turbulent intensity紊动强度Boundary layer 边界层 viscous sub-layer粘性底层displacement thickness排挤厚度mixing length混掺长度Flow field, current field 流场 flow net 流网Submerged discharge 淹没出流 unsubmerged discharge非淹没出流Renolds number雷诺数 Froude number 佛汝德数 Prandtl number普朗特数Courant number柯朗数 Peclet 彼克雷特数 dimensionless number无量纲数Streamline 流线path line迹线Vortex line 涡线vortex ring 涡环 vortex street涡街Flux 通量 circulation 环量 vorticity 涡度Water level , water stage 水位discharge , flow-rate , flow 流量Water depth 水深velocity 流速Roughness 糙率water surface profile 水面线bed slope 底坡Velocity fluctuation 脉动流速 pressure fluctuation 脉动压强Instantaneous velocity 瞬时流速mean velocity 平均流速time-averaged velocity时均流速Depth-averaged velocity 水深平均流速velocity gradient 流速梯度 pressure gradient压强梯度Cross-section of flow , wet cross section 过水断面Wetted perimeter 湿周 hydraulic radius水力半径Hydraulic head 水头Elevation head 位置水头 piezometric head测压管水头velocity head 流速水头Head loss水头损失 frictional loss 沿程损失 local head loss局部损失Entrance head loss 进口水头损失 exit head loss 出口水头损失bend head loss弯头水头损失 Abrupt expansion head loss 突扩损失contraction head loss收缩损失Transition head loss渐变段损失Hydraulic jump 水跃 hydraulic drop跌水conjugate depth共轭水深Weir堰Sharp-crested weir 尖顶堰 broad-crested weir 宽顶堰 practical weir实用堰Orifice 孔口 nozzle管嘴Dam 坝 sluice 水闸 spillway溢洪道Tunnel 隧洞penstock 压力水管 culvert涵洞Aqueduct 渡槽 siphon pipe虹吸管Energy dissipation device 消能工Stilling basin 消力池 roller bucket 消力戽Baffle pier 消力墩 plunge pool 跌水池Energy dissipation by hydraulic jump底流消能Energy dissipation by surface regime面流消能Ski-jump energy dissipation 挑流消能Nappe 水舌 vena-contracta收缩断面Cavitation 空化 cavitation damage 空蚀Aeration 掺气Water wave 水波 water hammer水锤Hydraulic and river dynamics 水力学及河流动力学Sediment 泥沙 bed load 床沙 suspension load 悬沙 wash load 冲泻质Incipient velocity起动流速 settling velocity沉速Fluvial process河床演变 de">Grounder water 地下水 seepage渗透permeability 渗透性Similarity[simi’læriti] theory 相似理论Hydraulic modeling水力模拟Physical modeling 物理模拟Undistorted model正态模型distorted model变态模型Similitude 相似准则 similarity 相似性 full scale 足尺 reduced scale缩尺Fluid measurement 流动量测 flow visualization 流动可视化Transducer，sensor 传感器 probe探头 scale 比尺 flume 水槽Numerical modeling数值模拟Finite element 有限元 finite difference有限差finite volume 有限体积boundary element边界元Characteristics 特征线Scheme 方法(格式) algorithm 算法turbulence model 紊流模型Large-eddy simulation 大涡模拟Grid 网格node结点 time step时间步长nodal spacing 结点间距Coefficient系数 parameter参数Explicit 显式 implicit隐式stability 稳定性 convergence收敛性robustness（坚固性）健壮性sensitivity 敏感性 accuracy 精度Error误差 calibration 率定 verification 验证 application 应用 prediction 预测 reproduction复演Estuary hydraulics 河口动力学Coastal hydraulics 海岸动力学Open channel hydraulics明渠水力学Wave hydrodynamics 水波动力学Groundwater Hydraulics地下水水力学regular wave 规则波 irregular wave 不规则波Tide潮汐 spring tide大潮 neap tide小潮diurnal tide全日潮 semi-diurnal tide半日潮Computational Hydraulics计算水力学Environmental Hydraulics环境水力学Eco-hydraulics 生态水力学Hydro-informatics 水利信息学Dissolved oxygen (DO) 溶解氧 chemical oxygen demand(COD) 化学需氧量Biochemical oxygen demand(BOD) 生化需氧量 dilution 稀释度Pollutant 污染物 constituent 组分 eutrophication 富营养化Hydrology水文学Flood洪水 flood routing调洪演算 flood peak flow洪峰流量Runoff径流 precipitation降水 evaporation蒸发evapotranspiration 腾发, 蒸散发。