Stress intensity factors and T-stress for single and double-edge-cracked circular disks under mixed boundary conditions

摘要

Stress intensity factors and T-stress solutions for components containing single and double edge cracks were computed predominantly by application of the boundary collocation method, the fracture mechanics weight function and a Green's function for T-stresses. The results are compiled in the form of tables, figures and approximate relations. Different mechanical boundary conditions are considered as pure traction conditions, mixed boundary conditions and pure displacement conditions.