查询词典 fem

Characteristics of Ten-Roll Tube Straightener;2. Ultimate strength of short steel tube-confided concrete;3. To verificate the correctness and reliability of the simulation system, a typical processing of 3 rollers stretch reducing of tube is simulated by simulation system of 3D Thermo-mechanical Couple rigid-plastic FEM.

为验证作者开发的&钢管张力减径三维热力耦合刚塑性有限元虚拟仿真集成系统&的正确性和可靠性，对典型的三辊张力减径过程进行了模拟，并将模拟结果与产品实测结果进行对比，结果证明了采用有限元模拟技术能够为钢管张力减径工艺制度制定和轧辊孔型优化提供依据。

This method has been applied to the stability analysis of the deep foundation of Wudu reservoir dam and the computational results are shown to be satisfactory by comparison with the conventional limit equilibrium method and the strength reduction FEM, which has been adopted in the design of dam foundation treatment.

将这种新的极限平衡方法应用于武都水库坝基的深层抗滑稳定性分析，并与传统的极限平衡法及有限元强度折减法进行比较，计算结果满意，并被坝基加固设计所采纳。

Moreover, this paper makes an effort in incorporating theCosserat theory in the VCFEM for the elastic-plastic analysis of heterogeneous materialsbased on the PVP. The chapters are divided as follows: In Chapter 1, the author summarizes the study on the equivalent mechanics properties ofheterogeneous materials (including the development of the universal relationship which isirrelevant to the micro structure, the discussion of the limitations of the effective moduli, thecomputation of the effective properties of heterogeneous materials with the micromechanicsmethod and the FEM, and the equivalence of the heterogeneous micropolar materials) and thepresentation, the evolution, the corresponding numerical studies of the Cosserat model and itsapplications in engineering.

本文基于参数变分原理，构建了Cosserat体弹塑性有限元分析模型并用于求解应力集中和应变局部化问题；利用Voronoi有限元法提出了适用于非均质材料宏观弹塑性性能计算的参数二次规划算法；进一步将Cosserat模型应用到Voronoi有限元法中，提出了基于Cosserat理论的Voronoi杂交有限元法，并采用参数变分原理进行新模型的分析计算。

In recent years, the research about FEM focuses on volume meshing.

近几年来，有限元网格划分的研究主要关注在体网格的划分。

The two-dimensional B-FEM in general field regions is set up and itsprocedure of implementation is described in detail.

建立了一般二维场域中的B样条有限元法，并详细介绍了它的实施过程。

Based on the results of FEM simulation, the multibody model which includes steering system, simplified vehicle body and Hybrid Ⅲ dummy is set up. The dynamic response and injury criteria of the dummy during the impact are calculated.

在此基础上，进一步建立了该车转向系、简化的车体和混三型假人的多刚体系统，通过应用多刚体动力学技术模拟了发生碰撞时假人的动态响应并得到了其损伤指标。

Using the solid model, FEM model of the taper leaf spring could be constructed by mapped mesh in the software of ANSYS.

摘 要：根据每一片变截面钢板弹簧在自由状态下的三维尺寸、曲率半径和自由弧高，利用Unigraphics的二次开发功能，建立每一片钢板弹簧的实体模型。

It mainly describes the present state and perspective of PM motors and PM material. Various methods used in analyzing PM motors are summarized. It is pointed that FEM posse the advantage in accurate performance analysis.

分析了永磁电机和永磁材料的现状与发展趋势，归纳了永磁电机的各种性能分析方法，指出有限元计算方法在电机性能分析方面所具有的优越性。

Using the MATLAB computer language, complete a set of program of forward simulation based on FEM.

用MATLAB语言编制了一套基于有限单元法的正演模拟程序。

The structural parameters are optimized to improve the displacement and actuating force by means of FEM.

为提高位移和驱动力，运用ANSYS对微执行器进行有限元分析，优化结构参数

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。