ADVANCED INELASTIC ANALYSIS OF SOLIDS BY THE BOUNDARY ELEMENT METHOD

被引：21

作者：

BANERJEE, PK ^{[1
]}

HENRY, DP ^{[1
]}

RAVEENDRA, ST ^{[1
]}

机构：

[1] SW RES INST, SAN ANTONIO, TX 78284 USA

来源：

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES | 1989年 / 31卷 / 04期

关键词：

Mathematical Techniques--Boundary Element Method - Strain--Analysis - Stresses;

D O I：

10.1016/0020-7403(89)90006-4

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Two boundary element solution algorithms are used for solving a range of elastoplastic and thermoplastic problems. The first algorithm is the conventional iterative procedure in which the unknown boundary solution and the initial stress (or strain) rates are found together in an incremental interative fashion. The second algorithm is a new variable stiffness type approach in which the incremental boundary solution is obtained in a direct (non-iterative) manner. This new approach is presented in a general manner for axisymmetric, two-and three-dimensional analyses.

引用

页码：309 / 322

页数：14