The finite deformation theory for beam, plate and shell. Part V. The shell element with drilling degree of freedom based on Biot strain

被引：13
作者：
Li, MR [1 ]
Zhan, FL [1 ]
机构：
[1] China Agr Univ, Beijing 100083, Peoples R China
来源：
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2000年 / 189卷 / 03期
基金：
中国国家自然科学基金;
关键词：
finite deformation; shell; drilling degree of freedom; biot strain;
D O I：
10.1016/S0045-7825(99)00327-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Due to the facts that the spatial moment force is non-conservative and the three components of the finite rotation pseudo vector are not independent, the ordinary variational principle, based on a functional achieving its stationary value, is not suitable for the problem subject to non-conservative loading. The finite element method proposed in this paper is based on the virtual work principle, rigid normal assumption, polar decomposition and total Lagrangian formulation. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：743 / 759
页数：17
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