基于强度理论的内聚力模型的有限元实现及应用

石天翔,张昕,王洋洋,郑克洪,张永强

Finite element implementation and application of strength theory based cohesive zone model

Tian-xiang SHI,Xin ZHANG,Yang-yang WANG,Ke-hong ZHENG,Yong-qiang ZHANG

图 1 单向荷载下黏结单元应力-相对位移关系

Fig.1 Traction-separation relation of cohesive element under unidirectional load