[1]林国裕,董友成.弹塑性动态J积分的有限元分析[J].华侨大学学报(自然科学版),1989,10(2):156-161.[doi:10.11830/ISSN.1000-5013.1989.02.0156]
 Lin Guoyu,Dong Youcheng.Finite Element Analysis on Elastic-Plastic Dynamic J Integral[J].Journal of Huaqiao University(Natural Science),1989,10(2):156-161.[doi:10.11830/ISSN.1000-5013.1989.02.0156]
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弹塑性动态J积分的有限元分析()
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《华侨大学学报(自然科学版)》[ISSN:1000-5013/CN:35-1079/N]

卷:
第10卷
期数:
1989年第2期
页码:
156-161
栏目:
出版日期:
1989-04-20

文章信息/Info

Title:
Finite Element Analysis on Elastic-Plastic Dynamic J Integral
作者:
林国裕董友成
华侨大学; 浙江大学
Author(s):
Lin Guoyu Dong Youcheng
关键词:
弹塑性分析 有限元分析 积分表达式 线弹性 动态应力强度因子 裂纹尖端 积分值 解析解 矩形板 变化规律
DOI:
10.11830/ISSN.1000-5013.1989.02.0156
摘要:
本文介绍用有限元估算弹塑性动态 J 积分值的方法.对具有中心裂纹的矩形板作了线弹性和弹塑性分析,并与静态情况作比较,得到了积分基本守恒和随时间的变化规律.同时分析了动态 J积分的一些性质.
Abstract:
This paper presents a method for estimating the elastic-plastic dynamic J integral value by finite element analysis.The linear elastic and elastic-plastic analysis are conducted on a rectangular plate with central crack,and a comparis- on is made under st

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更新日期/Last Update: 2014-03-22