T-Stress in Elastic-plastic Crack-tip Fields

被引：0
作者：
Changlu Tian
Weicheng Cui
机构：
[1] China Ship Scientific Research Center,
来源：
International Journal of Fracture | 2005年 / 136卷
关键词：
Crack-tip field; Elastic effect; T-stress;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A ligament field ahead of a crack tip for Model-I plane strain problem in a power-law hardening material is developed. Based on this solution, a formula for the critical value of J-integral in terms of T-stress for an elastic-plastic material is derived. T-stress effects on fracture toughness are discussed.
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页码：L9 / L14
相关论文
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