查询词典 finite element method

The aspect of non-linearity caused by deformation of the pipeline may not be considered in the swallow sea if rigidity of the pipeline is high enough, linear beam model is established for the pipeline and solved by using finite element method.

在浅水铺管时，如果管道刚度较大，可以不考虑管道的变形引起的非线性因素的影响，近似地把浅水中的管道模型视为线性梁，用线性有限单元法求解。

The governing equation is the mild-slope equation. Finite element method has advantage to treat complicated boundary. The second order radiation boundary condition is expanded to improve the wave model for large incident wave angles. The validity of the second order radiation condition is examined through varying arbitrary wave incident angles.

模式将以包含波浪绕射及反射之缓坡方程式建立数值模式，利用有限元素法易於处理不规则边界的优点，引用二阶近似辐射边界条件，扩展波场模式处理大角度波浪入射的能力，探讨在未碎波的情形下，二阶辐射边界条件对於任意角度波浪入射之适用情形。

Some seeable cracks have been produced on the saddle shaped end beams of trolley frame for 150 t metallurgy crane after more than 10 year service The paper expounds how to do the dynamic stress test and stress analysis to remove the potential troubles by finite element method .

为了消除事故隐患，对小车架进行了动态应力测试及分析，对其小车架整体受力状况进行了有限元计算，并结合上述研究结果为该小车架设计了加固修复方案。

This thesis simulates the transmittance of the ultrasonic and seismoscope in the two structure models with the transient dynamic analysis module of Ansys finite element method procedure under the sine load function of displacement.

应用Ansys有限元程序的瞬态动力分析模块模拟了数值模型在正弦载荷作用下介质内波的传播。

A set of theoretical models based on the EHDL problem of self-acting foil bearing are solved by a program with finite element method, and the calculation results of static performance are discussed.

本文采用基于弹性流体润滑问题的理论模型的有限元方法程序对弹性支承箔片动压气体止推轴承进行了求解，并就轴承结构参数、位置参数及运转参数对轴承稳态性能的影响进行了求解。

SUMMARY With many branches of learning, such as set theory and topology theory in mathematics, data structure and programming language in computer, and finite element method in numerical analysis of electromagnatic field, a new domain of FEM is studied in this thesis creatively.

本文综合使用数学中的集合论和图论、计算机科学中的数据结构和算法语言、以及物理学电磁场分支中电磁场数值分析的有限元理论等多门学科的知识，对有限元法的一个新领域进行了具有开创性的探讨。

Up to now, most of numerical methods for solving limit and shakedown problems are based on finite element method.

到目前为止，绝大多数求解结构极限与安定问题的数值方法都基于有限元方法。

The finite element method is employed to analyze the shearing stress of the concrete bridge decks with waterproof layer.

应用有限元法，对设防水层的水泥混凝土桥桥面沥青铺装结构进行剪应力计算，分析了防水层的厚度、模量、泊松比、沥青混凝土铺装层厚度和模量等参数对结构层剪应力的影响，认为层间最大剪应力主要取决于面层厚度和防水层模量，相同的防水层模量通过增加面层厚度是降低层间剪应力的最有效手段。

Static strength of the frame was examined by numerical simulation using the finite element method for solving the fracture of side rail of light vehicle. In the mean time, the correctness of the FEM model was verified by the experiment.

针对轻型货车在行驶过程中纵梁撕裂的问题，应用有限元分析软件对车架的强度进行了分析，并通过实验的方法证明了计算模型的正确性。

Use finite element method to make static and dynamic calculating analysis on silo models on different foundation.

用有限元法对不同地基上的筒仓模型进行了静、动力分析计算。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。