On the use of a plane-strain model to solve generalized plane-strain problems

被引:7
作者
Hu, SF [1 ]
Pagano, NJ [1 ]
机构
[1] USAF,WRIGHT LAB,MAT DIRECTORATE,WRIGHT PATTERSON AFB,OH 45433
来源
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1997年 / 64卷 / 01期
关键词
D O I
10.1115/1.2787280
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Many composite problems are generalized plane strain in nature. They are often solved using three-dimensional finite element analyses. We propose a technique to solve these problems with a plane-strain model, which is achieved by introducing some artificial out-of-plane thermal strains in a two-dimensional finite element analysis. These artificial thermal strains are chosen such that an identical stress field is obtained, while the actual strains and displacements can also be determined.
引用
收藏
页码:236 / 238
页数:3
相关论文
共 4 条
[1]  
CHANDRA N, 1994, J COMPOS TECH RES, V16, P37, DOI 10.1520/CTR10393J
[2]  
HIGHSMITH AL, 1990, ASTM STP, V1080, P3
[3]  
NIMMER RP, 1991, J COMPOS TECH RES, V13, P3, DOI 10.1520/CTR10068J
[4]  
NIMMER RP, 1990, J COMPOS TECH RES, V12, P65, DOI 10.1520/CTR10181J