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

表 5 不同裂纹开口长度下三点弯曲试样仿真与实验结果对比

Tab.5 Comparison of simulation and experimental results of three point bending specimens under different crack opening lengths

a0 /mm P/N Fs /N e/% 25 1431.86 1455.89 1.68 35 1021.50 1041.21 1.93 45 785.54 799.22 1.74