摘要
主应力分离是光弹性应力分析的关键问题,但已往所用的方法都比较繁琐.本文将边界元法引入光弹性应力分析使主应力分离问题得到简化,从而使光弹性应力分析方法更简便可行.
The key of photoelastical stress analysis is separating main stress, but the methods which we have used before are complicated.In this paper we use boundary element method to separating main stress.It can simplify the problem and provide a practical method for separating main stress.
关键词
光弹性
应力分析
应力分离
边界元
photoelastical stress analysis
separating main stresses
boundary element method