摘要
采用两种不同方法对Ⅰ-Ⅱ复合型裂纹应力强度因子KⅠ、KⅡ与J1、J2积分之间的关系进行了较为详尽的推导,验证了断裂参量之间的相互关联性。
Two different methods were adopt to deduce the relationship between K1 , KⅡH and J1, J2 integral in detail, which proved the relationship between the fracture parameters, the procedure of the derivation had relative theoretical and referential value.
出处
《石油化工设备》
CAS
2011年第5期41-44,共4页
Petro-Chemical Equipment
关键词
应力强度因子
J1积分
J2积分
断裂参量
stress intensity factor
J1 integral
J2 integral
fracture parameter