摘要
本文首次提出了弹性空间问题相容方程的十七种形式,并指出它们互相等价的条件,进而应用变分原理导出了与它们相对应的所有二阶应力函数。
Seventeen kinds of compatibility equations and the equivalent conditions between them are brought out for the first time in this paper. Accordingly, based on the variational principle, seventeen kinds of stress functions are proposed.
出处
《长春理工大学学报（自然科学版）》
1990年第1期7-14,共8页
Journal of Changchun University of Science and Technology(Natural Science Edition)
关键词
空间问题
应力函数
协调方程
three dimensions
stress functions
compatibility equations
