介绍在有限元分析中描述橡胶力学性能常用的应变能函数。
The strain energy functions to characterize the mechanical properties of rubber with FEA are described.
利用一种新的橡胶材料应变能函数，对橡胶楔体与刚性缺口接触大变形问题进行了分析。
A new strain energy function is used to analyze a rubber wedge contacting with a rigid notch.
利用一种新的橡胶材料应变能函数，对橡胶楔体与刚性缺口接触大变形问题进行了分析。
A new strain energy function was used to analyze a rubber wedge contact with a rigid notch.
利用一种新的橡胶材料应变能函数，对橡胶楔体与刚性缺口接触大变形问题进行了分析。得到了楔体尖端场的渐近方程，对渐近方程进行了数值分析，得到了尖角附近应力及变形分布。
A new strain energy function was used to analyze a rubber wedge contact with a rigid notch. We found the asymptotic equations near wedge tip, and solved the equations with numeric method.
应变能密度函数等于亥姆霍兹函数。
针对一种复杂的应变能密度函数形式，在平面位移情况下，对定义在初始构形上的超弹性基本方程进行了直接的解析求解。
The plane displacement of hyperelasticity was discussed. Aimed at a complex strain energy density function, a group of hyperelasticity governing equations defined on initial configuration were solved.
基于遗传算法，以结构的总应变能作为优化目标函数，基于改进的遗传算法，提出了一种用于确定空间钢结构临时支撑体系布置方案的优化算法。
Based on improved Genetic Alogrothm, a method to optimize the falsework layout of spatial steel structure is present with structure strain energy as object function.
本文主要解决的问题有两点：1、在应力空间和应变空间中表示应变能密度函数的方法；
In this paper, we have discussed two problems:(1) the method of representation of strain energy density function in the stress and strain spaces;
本文主要解决的问题有两点：1、在应力空间和应变空间中表示应变能密度函数的方法；
In this paper, we have discussed two problems:(1) the method of representation of strain energy density function in the stress and strain spaces;
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