纳入残余应力时不同拘束下DMWJ的断裂行为
吴进, 杨杰, 陈浩峰

Fracture Behavior of DMWJ Under Different Constraints Considering Residual Stress
WU Jin, YANG Jie, CHEN Haofeng
表1 不同面加载50 MPa时的裂尖三向应力 (MPa)
Table 1 Triaxial stresses (S11, S22, S33) at crack tip under loading 50 MPa on different sides
Loading directiona / W = 0.2a / W = 0.7
S11S22S33S11S22S33
Left and right sides-250.336-101.749-139.374-648.487-413.334-415.037
Up and down sides51.29422.198-16.06574.55832.180-20.025
Front and back sides14.327-43.5098.3066.344-46.6793.897
Six sides-297.622-170.190-212.761-715.665-365.400-481.419