A VARIATIONAL APPROACH TO GEOMETRICALLY NONLINEAR-ANALYSIS OF ASYMMETRICALLY-LOADED ROTATIONAL SHELLS .1. THEORY AND FORMULATION

被引：7

作者：

DELPAK, R ^{[1
]}

PESHKAM, V ^{[1
]}

机构：

[1] LG MOUCHEL & PARTNERS LTD,MOUCHEL ENGN SCI & TECNOL,WEYBRIDGE KT14 6EZ,SURREY,ENGLAND

来源：

COMPUTERS & STRUCTURES | 1991年 / 39卷 / 3-4期

关键词：

D O I：

10.1016/0045-7949(91)90029-L

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The present work reflects the development and deployment of the variational method in order to study the geometrically non-linear behaviour of thin rotational shells or indeed any doubly-curved shell. The formation is based on taking the second variation of the total potential energy equation. The resulting formulation has been rigorously checked against both the B-notation and the N-notation methods and it is shown that all three algorithms are identical in substance. The ensuing matrices have been presented in compact and explicit forms.

引用

页码：317 / 326

页数：10