机械工程专业英语课件--L03精品文档41页
合集下载
相关主题
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
meaning that errorEs vinatlhueaitniopnutodnaltya. and intermediate tedcawlciuthlaAtiosnpsodsoen.Sotliadcecusmfourla.tNe EanTd3ca.5usCe ltiheenrtePsurlotifnilge 5.2
the differential equEatvioanlucaotmiopnletoenlyly(.steady state tedprwobitlhemAss),poorsree.nSdleidriensg tfhoer P.NDEETin3to.5anClient Profile 5.2
approCximopaytirnigg hsyts2te0m19of-2o0rd1i9naAryspdioffseerePnttiyalLtd.
机械工程专业英语
Lesson 3 Optimization for Finite Element Applications 一、Background Information Finite Element Method ( 有限元法)
For instance, in a frontal crash simulation it is
equations.
预备知识
机械工程专业英语
Lesson 3 Optimization forቤተ መጻሕፍቲ ባይዱFinite Element Applications 一、Background Information Finite Element Method ( 有限元法) The solution approach is based either on eliminating
technique for findiEngvaalpupartoixoinmaotnelsyo.lutions of partial teddwiffiethrCeAnotsipapyloreisqgeuha.tSti2loi0dns1e(9sP-Df2oE0r1).Na9sEAwTsepll3oa.s5seoCfPliinteytnegLtrtPadlr.ofile 5.2
simulation); Another example would be the simulation of the weather pattern on Earth, where it is more important to have accurate predictions over land than over the wide-open sea.
possible to increaEsevparleudaictitoionn oacncluy.racy in ted "wimithpoArstapnot"sea.rSealisdleikse ftohre .fNroEntTo3f t.5heCcalireanntdProfile 5.2
reduCceoipt yinriigtshrte2ar01(t9hu-2s 0re1d9ucAinsgpocosset oPf ttyheLtd.
机械工程专业英语
Lesson 3 Optimization for Finite Element Applications 一、Background Information Finite Element Method ( 有限元法)
The finite element method (FEM) (sometimes referred to as finite element analysis) is a numerical
equations, which are then numerically integrated using standard techniques such as Euler's method, RungeKutta, etc.
预备知识
机械工程专业英语
Lesson 3 Optimization for Finite Element Applications 一、Background Information Finite Element Method ( 有限元法) In solving partial differential equations, the primary challenge is to create an equation that approximates the equation to be studied, but is numerically stable,
预备知识
机械工程专业英语
Lesson 3 Optimization for Finite Element Applications 一、Background Information Finite Element Method ( 有限元法) The finite-element method originated from the need for solving complex elasticity and structural analysis
oduoitnpgutCthtooispb, yaerlmligwehaittnh2ina0gd1lve9asns-.2tTa0gh1ees9reaAnasdrpedomissaaednvyPawtnyatayLgsteodsf..The
Finite Element Method is a good choice for solving partial differential equations over complex domains (like cars and oil pipelines), when the domain changes (as during a solid state reaction with a moving boundary), when the desired precision varies over the entire domain, or when the solution lacks smoothnes预s备. 知识
the differential equEatvioanlucaotmiopnletoenlyly(.steady state tedprwobitlhemAss),poorsree.nSdleidriensg tfhoer P.NDEETin3to.5anClient Profile 5.2
approCximopaytirnigg hsyts2te0m19of-2o0rd1i9naAryspdioffseerePnttiyalLtd.
机械工程专业英语
Lesson 3 Optimization for Finite Element Applications 一、Background Information Finite Element Method ( 有限元法)
For instance, in a frontal crash simulation it is
equations.
预备知识
机械工程专业英语
Lesson 3 Optimization forቤተ መጻሕፍቲ ባይዱFinite Element Applications 一、Background Information Finite Element Method ( 有限元法) The solution approach is based either on eliminating
technique for findiEngvaalpupartoixoinmaotnelsyo.lutions of partial teddwiffiethrCeAnotsipapyloreisqgeuha.tSti2loi0dns1e(9sP-Df2oE0r1).Na9sEAwTsepll3oa.s5seoCfPliinteytnegLtrtPadlr.ofile 5.2
simulation); Another example would be the simulation of the weather pattern on Earth, where it is more important to have accurate predictions over land than over the wide-open sea.
possible to increaEsevparleudaictitoionn oacncluy.racy in ted "wimithpoArstapnot"sea.rSealisdleikse ftohre .fNroEntTo3f t.5heCcalireanntdProfile 5.2
reduCceoipt yinriigtshrte2ar01(t9hu-2s 0re1d9ucAinsgpocosset oPf ttyheLtd.
机械工程专业英语
Lesson 3 Optimization for Finite Element Applications 一、Background Information Finite Element Method ( 有限元法)
The finite element method (FEM) (sometimes referred to as finite element analysis) is a numerical
equations, which are then numerically integrated using standard techniques such as Euler's method, RungeKutta, etc.
预备知识
机械工程专业英语
Lesson 3 Optimization for Finite Element Applications 一、Background Information Finite Element Method ( 有限元法) In solving partial differential equations, the primary challenge is to create an equation that approximates the equation to be studied, but is numerically stable,
预备知识
机械工程专业英语
Lesson 3 Optimization for Finite Element Applications 一、Background Information Finite Element Method ( 有限元法) The finite-element method originated from the need for solving complex elasticity and structural analysis
oduoitnpgutCthtooispb, yaerlmligwehaittnh2ina0gd1lve9asns-.2tTa0gh1ees9reaAnasdrpedomissaaednvyPawtnyatayLgsteodsf..The
Finite Element Method is a good choice for solving partial differential equations over complex domains (like cars and oil pipelines), when the domain changes (as during a solid state reaction with a moving boundary), when the desired precision varies over the entire domain, or when the solution lacks smoothnes预s备. 知识