“…In a majority of the referenced works above, the interface is assumed to be perfectly bonded, i.e., those models assume the continuity of both the traction and displacement across the interface. Theoretical models looking into imperfect/weak interfaces have also been developed for both isotropic (Cheng et al, 1996;Antipov et al, 2001;Sudak, 2003) and anisotropic materials (Pan, 2003;Sudak and Wang, 2006;Vellender et al, 2016). These models consider spring-like boundary conditions for which the interfacial displacement jump is directly proportional to the traction.…”