《工程热力学》、《传热学》 课程专业词汇中英文对照表

《工程热力学》课程专业词汇中英文对照表thermodynamics热力学heat热work功irreversible process不可逆过程energy

law of energy conservation能量守恒定律temperature 温度thermal equilibrium热平衡Zeroth law of thermodynamics热力学第零定律temperature scale温标

thermometer温度计thermodynamics scale of temperature 热力学温标density密度mass质量pressure压力gauge pressure表压absolute pressure绝对压力system系统boundary边界surrounding外界closed system闭口系统open system开口系统quantity of state状态参数process过程reversible process可逆过程irreversible process 不可逆过程quasistatic process准静态过程isovolumetric process定容过程adiabatic process绝热过程isothermal process定温过程polytrophic process多变过程P-V diagram P-V 图absolute work 绝对功technical work技术功kinetic energy动能potential energy势能internal energy内能specific internal energy比内能specific heat capacity比热容constant volume specific heat capacity定容比热容constant pressure specific heat capacity定压比热容flow energy流动能enthalpy焓specific enthalpy比焓latent heat潜热sensible heat显热law of conservation of energy能量守恒定律first law of thermodynamics热力学第一定律nozzle喷管heat engine热机perpetual-motion machine of first kind第一类永动机ideal gas理想气体imperfect gas非理想气体equation of state状态方程式universal gas constant通用气体常数ratio of specific heat capacity比热容比Joule-Thomson effect焦耳－汤姆逊效应partial pressure 分压力Dalton”s law道尔顿定律humidity湿度dry air干空气absolute humidity绝对湿度saturated steam pressure饱和蒸汽压relative humidity相对湿度dew point露点cycle循环reciprocating engine往复式发动机bottom dead center下止点top dead center上止点thermal efficiency热效率refrigerator制冷机heat pump热泵72 irreversibility不可逆性second law of thermodynamic热力学第二定律Clausius statement 克劳修斯表述Kelven-Plank statement 开尔文－普朗克表述perpetual-motion machine of

second kind第二类永动机isenthalpic process定焓过程Carnot cycle卡诺循环Clausius integral克劳修斯积分Clausius inequality克劳修斯不等式entropy熵absolute entropy 绝对熵principle of the increase of entropy熵增原理T-S diagram T-S图real gas实际气体steam蒸汽boiling沸腾evaporation汽化saturation pressure饱和压力wet saturated steam 湿蒸汽convergent nozzle渐缩喷管critical pressure临界压力Mach number马赫数compression ignition engine压缩点火发动机Diesel cycle狄赛尔循环combined cycle混合加热循环gas turbine燃气轮机steam prime mover蒸汽原动机boiler锅炉

《传热学》课程专业词汇中英文对照表

heat transfer热传递heat conduction导热convection对流natural convection自然对流free convection 自由对流forced convection 强制对流heat transfer by convection对流换热phase change 相变evaporation蒸发boiling沸腾condensation凝结melting融化solidification凝固thermal radiation热辐射temperature field温度场steady-state conduction稳态温度场transient conduction非稳态温度场temperature gradient 温度梯度isotherms 等温线cartesian coordinates直角坐标系heat flux热流密度矢量Fourier’s law 导热基本定律heat Diffusion Equation导热微分方程式initial conditions初始条件boundary conditions边界条件thermal contact resistance接触热阻isothermal place等温面heat transfer rate热流量heat flux lines热流线heat flux热流密度thermal conductivity 导热系数thermal diffusivity热扩散率heat transfer coefficient换热系数thermal resistance热阻thermal resistance of fouling污垢热阻overall thermal resistance总热阻overall coefficient of heat transfer传热系数convection heat transfer对流换热dimensional analysis量纲分析boundary layer边界层analysis of the order of magnitude in boundary layer边界层的数量级分析boundary layer integral equation 边界层积分方程boundary layer differential equation边界层微分方程boundary grid point边界节点boundary layer condition边界条件turbulent flow湍流Nusselt number努谢尔特数Reynolds number 雷诺数Prandtl number 普朗特数Grashof number 格拉晓夫数external flow外部流动flow along a flat plate外掠平板reference temperature定性温度equivalent diameter当量直径boiling heat transfer沸腾换热flow across single tube横掠单管flow across tube bundles横掠管束pool boiling大容器沸腾flow boiling流动沸腾forced convection boiling强制对流沸腾subcooled boiling 过冷沸腾surface boiling 表面沸腾subcool temperature过冷温度saturated boiling饱和沸腾bulx boiling容积沸腾superheat过热度maximum heat flux point最大热流密度点nucleation center核化中心nucleate boiling核态沸腾burn out烧毁minimum heat flux point最小热流密度点film boiling膜态沸腾transition boiling过渡沸腾spheroidal state球形状态boiling curve沸腾曲线condensation凝结condenser冷凝器film condensation膜状凝结drop-wise condensation珠状凝结mixed condensation 混合凝结radiation heat transfer辐射换热absolute black body 绝对黑体gray body灰体view factor 角系数