Elastic-plastic finite element analysis of metal matrix plates with edge notches

被引：42

作者：

Karakuzu, R ^{[1
]}

Ozel, A ^{[1
]}

Sayman, O ^{[1
]}

机构：

[1] ATATURK UNIV,DEPT MECH ENGN,ERZURUM,TURKEY

来源：

COMPUTERS & STRUCTURES | 1997年 / 63卷 / 03期

关键词：

D O I：

10.1016/S0045-7949(96)00355-0

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A two-dimensional finite element program has been developed for elastic-plastic analysis. Isoparametric quadrilateral element with four nodes is used and Lagrange polynomial has been chosen as interpolation function. In the finite element solution, an initial stress method (modified Newton-Raphson method) is used. Residual stresses have been shown in figures and the spread of plastic zones has been illustrated for steel-aluminum composite plates with edge notches. (C) 1997 Elsevier Science Ltd. All rights reserved.

引用

页码：551 / 558

页数：8

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