Near-tip deformation of a crack under gross section yielding

被引：0

作者：

Wang, CH ^{[1
]}

Chao, M

机构：

[1] Def Sci & Technol Org, Aeronaut & Maritime Res Lab, Melbourne, Vic, Australia

[2] Australian Def Ind Ltd, Newcastle, NSW, Australia

来源：

INTERNATIONAL JOURNAL OF FRACTURE | 1998年 / 90卷 / 03期

关键词：

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This article presents an elastic-plastic finite element analysis of a crack in a strain hardening solid under gross yielding conditions. It is found that existing theories significantly underestimate the crack-tip opening displacement One important implication of the present findings is that short fatigue crack growth models based on existing theories may be significantly nonconservative.

引用

页码：L49 / L54

页数：6

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