摘要
本文以ASMEⅧ－2为基础，对应力分类、各类应力的定义、基本特征及其沿壁厚的分布关系，以及对有限元、特别是三维有限元的计算结果是否可以简单地分解和分类问题提出看法，以供商讨。
Based on ASME VIII－2,the view points on stress classification,the definitions and characteristics of each kind of stresses,the distribution of the stresses along the thickness and whether the results from the finite element analysis,especially the results from three directional finite element analysis,can be simply resolved and classified were presented in this paper．
出处
《化工设备与管道》
CAS
2001年第3期9-14,共6页
Process Equipment & Piping
关键词
应力分析设计
板壳理论
弹性力学
三维有限元
应力分解
峰值应力
压力容器
锅炉
stress analysis design,shell theory,elastic mechanics,three directional finite element analysis,stress resolution,peak stress,membrane,bending,nonlinear portion of stress,self－limitation
