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

图3 SENB试样的取样与尺寸示意图

Fig.3 Schematics of sampling (a) and geometry (b) of the single edge-notched bend (SENB) specimen (a—crack depth, B—specimen thickness, W—specimen width, L—distance between the two support points, F—load)