rigid-plastic finite element method

Utilizing molecular dynamics and finite element coupling method, a two dimensional adhesive sliding contact problem between a rigid cylinder and textured surface is investigated.

采用分子动力学与有限元耦合的多尺度方法，求解二维刚性圆柱表面压头与弹性纹理表面的纳观粘着滑动接触问题。

Therefore, the core question of rigid-viscoplastic finite element method has been solved.

从而解决了刚粘塑性有限元法核心问题.

Based on the finite element method and the theory of mode superposition, a quasi-static calculation method for the seismic response of rigid pile composite foundation under SV wave is presented.

针对竖向传播的SV波作用下刚性桩复合地基的动力反应，在振型分解反应谱法的理论基础上，提出一种基于有限元分析的拟静力方法。

The constrained superplastic bulging process is investigated by a large rigid-plastic finite element method.

采用大变形刚塑性有限元法模拟超塑性材料轴对称锥形模约束胀形过程.

Then a three dimensional finite element analysis method is used to analyze the difference of the mechanics response under actual tire contact pressure with different interlayer touch types in simi-rigid base asphalt pavement and flexible base pavement.

基于此，采用三维有限元方法，分析在实测轮胎荷载作用下，完全连续、基、面层间光滑两种层间接触状态时，柔性基层和半刚性基层路面力学响应的差异。

Based on rigid-plastic finite element method, backward extrusion process of TB10 titanium alloy cylinder was simulated numerically.

基于刚塑性有限元法，对TB10钛合金筒体反挤压过程进行数值模拟。