Investigation of locally loaded multilayer shells by a mixed finite-element method. 1. Geometrically linear statement

被引：4

作者：

Kulikov, GM ^{[1
]}

Plotnikova, SV ^{[1
]}

机构：

[1] Tambov State Tech Univ, Tambov, Russia

来源：

MECHANICS OF COMPOSITE MATERIALS | 2002年 / 38卷 / 05期

关键词：

multilayer shell; finite-element method; mixed model; rubber-cord composite;

D O I：

10.1023/A:1020978008577

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The Hu-Washizu functional is constructed for analyzing prestressed multilayer anisotropic Timoshenko-type shells. As unknown functions, six displacements and eleven strains of the faces of the shells are chosen. Based on mixed finite-element approximations, a numerical algorithm is developed for solving linear static problems of prestressed multilayer composite shells. The results of solving the well-known test problem on a cylindrical shell subjected to two opposite point forces and the problem on local loading of a toroidal multilayer rubber-cord shell are presented.

引用

页码：397 / 406

页数：10

共 27 条

[1]

[Anonymous], 1988, MULTILAYER REINFORCE

[2] The TRIC shell element:: theoretical and numerical investigation [J].