摘要
本文利用Mises屈服条件确定的弹塑性边界线,提出了复合型屈服区面积断裂准则。本准则计算值与实验结果相比基本吻合。
A yield zone area fracture criterion for mixed mode crack is proposed, by using the elastic-plastic boundary line of the determination of the Von-Mises Criterion. This criterion is shown to be in basic agreement with known experimental data.
出处
《沈阳工业大学学报》
EI
CAS
1991年第2期97-101,共5页
Journal of Shenyang University of Technology
关键词
断裂准则
复合型
屈服区
面积
mixing
plasticity
domains
areas
fracture criteria
