线弹性材料的英文
linear-elastic material
例句与用法
- In the positive - issue research of bird impact , the thesis carefully explores the basic theories , finite element numerical method and key techniques of the solution process in ls - dyna3d software system for contact - impact issue of viscoelastic bodies at large deformation . the well - chosen cases examine the accuracy of solutions in ls - dyna3d for large deformation impact issues . under the proof work , the incremental constitutive equation of bilinear and nonlinear viscoelastic materials are derived , coded and verified in ls - dyna3d
在鸟撞正问题的研究中，本文详细推导了大变形粘弹性接触-碰撞有限元分析的基本理论、数值计算方法、求解过程、关键技术以及上述内容在ls - dyna3d中的具体应用，算例考察了ls - dyna3d在求解碰撞以及大变形问题上的计算精度，同时推导了线弹性材料、双线性弹塑性材料以及非线性粘弹性材料增量法迭代方程，编制了相应的用户自定义材料子程序，并进行了子程序验证。 - During the course of stress calculation , the concrete watertight wall and the soil around are supposed to be linear elastic material , the onsolidation of dam is supposed to be completed before the watertight wall is constructed , the contact element is adopted to simulate the interface between the dam and watertight wall , and the completed before the watertight wall is constructed , the contact element is adopted to simulate the interface between the dam and watertight wall , and the influence towards the stress of watertight wall when water elevation changes is calculated by fem
应力计算时将砼防渗墙及周围土体假设成线弹性材料，假设在防渗墙施工时坝体固结已经完成，用接触单元模拟坝体和防渗墙之间的接触面，利用有限元计算出水位变化对防渗墙应力的影响。
