The Higher Order Asymptotic Fields for Plane Interfacial Crack with Physical Weak-Discontinuity
The higher order discontinuous asymptotic fields which are similar to the Williams’ solutions of homogenous material are obtained by the displacement method and asymptotic analysis for a plane crack at the physical weak-discontinuous interface in non-homogeneous materials. The results provide a theoretical basis for the numerical analysis, experimental investigation and the engineering application of physical weak-discontinuous fracture.
Y. Dai et al., "The Higher Order Asymptotic Fields for Plane Interfacial Crack with Physical Weak-Discontinuity", Advanced Materials Research, Vols. 217-218, pp. 1314-1318, 2011