摘要
本文基于[1,2]中提出的开孔薄板大挠度的一般理论和[4]中建立的分析开孔薄板屈曲和过屈曲性态的有限单元法,讨论了在边界上受面内非轴对称法向压力作用下环形板的屈曲和过屈曲.
On the basis of both the general theory and the finite element method of perforated thin plates with large deflection, the buckling and post-buckling of annular plates under non-axisymmetric plane edge forces are studied.
出处
《应用数学和力学》
CSCD
北大核心
1991年第5期443-454,共12页
Applied Mathematics and Mechanics
基金
国家教委博士点基金
关键词
非对称边界力
屈曲
过屈曲
non-axisymtnetric edge forces, variational principle, finite element method, post-buckling behaYiour