基于非对称双悬臂梁模型优化的双金属板界面结合强度研究
秦勤1,2(
), 李程2, 何流1, 叶陈龙2, 臧勇1
), 李程2, 何流1, 叶陈龙2, 臧勇1
An Investigation of Interface Bonding Strength of Bimetal Plate Based on the Optimization of Asymmetric Double Cantilever Beam Model
QIN Qin1,2(), LI Cheng2, HE Liu1, YE Chenlong2, ZANG Yong1
), LI Cheng2, HE Liu1, YE Chenlong2, ZANG Yong1
图4. 内聚力单元的双线性本构关系
Fig.4. Bilinear traction-separation response of the cohesive element relation of Fvss (F—interface bonding strength, K—stiffness, G—breaking energy, sc—interface displacement at maximum crack tension, se—interface displacement at material failure, s—displacement of interfacial crack propagation)
