有限元法,Finite element method
1)Finite element method有限元法
1.Prediction of abraded points between sucker rod string and tubing by using finite element method;用有限元法预测抽油杆柱与油管柱偏磨点位置
2.Study of metal cutting process simulation by finite element method;金属切削过程的有限元法仿真研究
3.Production performance research of fracturing wells with finite element method;基于有限元法的人工压裂井的产能动态分析
英文短句/例句
1.Finite Element Method and Finite Volume Method Based on B-Spline基于B样条的有限元法及有限体积法
2.A Mixed Finite Element Method for Sobolev Equation;Sobolev方程的混合有限元法
3.A Finite Element Analysis of acoustically transparent planar PVDF hydrophone透声面元PVDF水听器的有限元法分析
4.The finite-element method is the most versatile.有限元法是最有用的方法。
5.A Note for Monte-Carlo Finite Difference Method and Monte-Carlo Finite Element Method;Monte-Carlo有限差分法和Monte-Carlo有限元法的一点注记
6.Hybrid Method of Finite Element Method and Mode Matched Method;时域有限元法与模匹配法的混合方法
7.Finite Element Method of Elasto-Plastic Problems of Media with Interfaces and Its Finite Element Algorithm of Elasto/visco-plasticity交界面介质的弹塑性问题的有限元法及其弹粘塑性有限元算法
8.Study on the vibration and sound field radiated by a tire utilizing finite element method and boundary lernent method轮胎振动辐射声场有限元法与边界元法研究
9.Upper bound limit analysis of 3-D structures using finite element method三维结构极限上限分析的有限元方法
10.Mortar Finite Element Method for Stokes Problem;Stokes问题的Mortar有限元方法
11.Finite Element Method and Finite Volume Element Method of Two Kinds of Evolution Equations;两类发展方程的有限元和有限体积元方法
12.Research on 3-D Finite Element Plastic Limit Analysis Method;三维有限元塑性极限分析方法的研究
13.Finite Element Approximations of Optimal Control Problems with State Constraints状态受限最优控制问题的有限元方法
14.ANALYSIS OF DISCONTINUOUS BEM FEM COUPLING PROCEDURE非连续边界元-有限元耦合方法分析
15.Study on Truss Element of Finite Element Method and Its Application;有限单元法等效桁架单元研究及应用
16.Investigation of mesh free-finite element macroelement coupling method无网格—有限元广义单元耦合法的研究
17.Calculation of Bond Strengths in Metal-ceramic Systems Using Finite and Infinite Element Stress Analysis;金—瓷结合的有限元与无限元法力学分析
18.Application of finite element and infinite element method to stress analysis of gravity dam有限元-无限元法在重力坝应力分析中的应用
相关短句/例句
FEM[英][fem][美][f?m]有限元法
1.FEM simulation for soft reduction in bloom casting;大方坯轻压下过程有限元法模拟研究
2.Application ofFEM in Calculation of theWater Hammer in Pipeline;有限元法在管道水击计算中的应用探索
3.Calculation of CF/PPEK composites equivalent modulus byFEM;用有限元法对CF/PPEK热塑性复合材料等效模量计算
3)finite element methods有限元法
1.Springback principle of minimum potential energy for straight beam formed by bending & itsfinite element methods;计算直梁弯曲成形回弹的最小势能原理及其有限元法
2.In this paper,the merits and demerits of analytics andfinite element methods are compared first; Then, the ANSYS is used to analyse the 1-3 Piezo-composites" sensitivity affected by polymer and piezoelectric rods.本文首先比较了分析压电复合材料性能的两种不同方法——解析法和有限元法的优缺点,接着应用ANSYS软件分析了基体相性能和压电相性能对压电复合材料传感性能的影响。
3.Method:The model of a standard maxillary central incisor restored with cast post and porcelain crown was constructed through three dimensionalfinite element methods.方法 :运用三维有限元法构建解剖标准前牙桩冠修复体模型 ,并模拟不同牙合接触形式进行加载以分析剩余牙本质应力。
4)finite element method(FEM)有限元法
1.The large extrusion ratio forming of a complex thin-walled aluminum profile was simulated successfully in a new simulation system which was developed by integrated the Finite Element Method(FEM)and the multi-stage Finite Volume Method(FVM).通过优化几何模型,采用有限元法与有限体积法相结合,并在有限体积模拟阶段进行分步计算模拟的方法,成功地进行了一薄壁大挤压比铝型材挤压过程的数值模拟,获得了型材挤压过程中的材料流动速度、应力、应变和温度分布图,并对其结果进行讨论。
2.A new simulation system was developed by integrating finite element method(FEM) and finite volume method(FVM) based on the theories of large deformation elastic-plastic FEM and FVM,and the forming process of a complex hollow thin-walled aluminum profile 1633B of extrusion ratio λ=62.通过将有限元法与有限体积法相结合,在MSC。
3.According to rock mechanics, the finite element method(FEM) can be used to study the mechanical character of overburden and bedrock.山区采动滑移是在山区复杂的地形、地质及采矿条件下多种影响因素的综合结果 ,用有限元法从岩石力学角度出发研究采动地表和岩层内部的移动与变形的力学机制。
5)finite element有限元法
1.Modifying Mixed Finite Element of N—S Equation;N—S方程的一种修正混合有限元法
2.Stability analysis in wave equation migration usingfinite element method.;有限元法解波动方程偏移过程中的稳定性分析
3.This paper introduces the application offinite element in thermal spraying technology.综述了有限元法在热喷涂技术中的应用。
6)Finite-element method有限元法
1.Then, from the heat transfer theory and it\"s finite-element method, we individually calculated their steady-state thermal resistance after testing their parameters such as spectrum etc.本文在归纳半导体激光器封装工艺的基础上,分别用AuSn焊料,In焊料和AlN过渡热沉以C-Mount形式封装出三类半导体激光器,随后从热传导理论及其有限元法出发,在对三只激光器进行光谱等参数测试后分别计算它们的稳态热阻,并主要从封装的角度做了相应的对比分析。
2.The finite-element method was used to design the structure and size of the stator and to adjust the frequency consistency of the symmetrical mode and the anti-symmetrical mode.有限元法用来设计定子结构尺寸,调节对称模态与反对称模态的频率一致性。
3.order to calculate no-load leakage flux coefficient of rare earth PM synchronous motor exactly,based on two-dimension finite-element method and structure characteristics of rotor magnetic circuit,a mathematic model was established,a method to improve the leakage flux path was presented and the related finite-element model was established.为准确计算稀土永磁同步电动机空载漏磁,基于二维有限元法,充分考虑转子磁路结构的特点,建立了空载漏磁场的数学模型,提出了改进漏磁通路径的方法,并进行了相应有限元建模。
延伸阅读
有限元法有限元法finiteelementmethod用有限个单元将连续体离散化，通过对有限个单元作分片插值求解各种力学、物理问题的一种数值方法。有限元法把连续体离散成有限个单元：杆系结构的单元是每一个杆件；连续体的单元是各种形状（如三角形、四边形、六面体等）的单元体。每个单元的场函数是只包含有限个待定节点参量的简单场函数，这些单元场函数的集合就能近似代表整个连续体的场函数。根据能量方程或加权残量方程可建立有限个待定参量的代数方程组，求解此离散方程组就得到有限元法的数值解。有限元法已被用于求解线性和非线性问题，并建立了各种有限元模型，如协调、不协调、混合、杂交、拟协调元等。有限元法十分有效、通用性强、应用广泛，已有许多大型或专用程序系统供工程设计使用。结合计算机辅助设计技术，有限元法也被用于计算机辅助制造中。
