摘要
介绍了蠕变分析的基本原理及有限元公式，并将蠕变分析加入参考文献［１］所述的有限元程序，扩充为热弹塑性蠕变分析的有限元程序．文中给出了典型算例．
The fundamental theory and the finite element formulae for creep analysis are presented. The Creep analysis being added to FEM program expressed in reference literature (1),and extended to the FEM program of thermal elasto-plastic creep analysis.The typical examples are given in this paper.
出处
《河北工学院学报》
1995年第4期44-50,共7页
Journal of Hubei Polytechnic University
关键词
等效应力
蠕变分析
有限元法
热弹塑性
Variation principle, Effective stress,Creep law,Potential function
