crack propagation mechanism

mechanism of contraction crack

Mechanism of Crack

mechanism of crack and deformation

mechanism of crack formation

mechanism of crack resistance

crack nucleus-shaping and crack expansion

(I) crack

Ⅰ crack extension

Ⅰ+Ⅱmode crack

Ⅰ-Ⅱ mixed mode crack

Ⅰ-mode crack

3D crack

3-D crack

3D crack dip angle

3-D crack problems

3-D crack propagation

3-D crack propagation criterion

3-D elastodynamic crack problems