铝锂合金/FM94胶接接头内聚力模型参数识别

汪必升,李毅波,袁顺,李剑

Parameter identification of cohesive zone model for Al-Li alloy/FM94 bonded joints

Bi-sheng WANG,Yi-bo LI,Shun YUAN,Jian LI

图 3 弯矩作用下梁的裂纹尖端转角计算示意图

Fig.3 Calculation diagram of beam crack tip angle under bending moment