面面接触
Face to face
Plane-plane Contact
surface-to-surface contact
面-面接触单元
plane to plane contact element
Ⅲ型非对称界面裂纹
mode Ⅲ asymmetrical interface crack
Ⅲ型界面裂纹扩展
mode Ⅲ interface crack propagating
半椭圆表面裂纹
semi-ellipse surface crack
weak interface
half-ellipse surface crack
semi-elliptical surface crack
币形界面裂纹
penny-shaped interfacial crack
表面裂纹 K1因子
stress-intensity factors for the suace crack