Singularity analysis of anisotropic multimaterial corners

摘要: Singular stress states induced at the tip of linear elastic multimaterial corners are characterized in terms order singularities and angular variation stresses displacements. Linear materials an arbitrary nature considered, namely anisotropic, orthotropic, transversely isotropic, etc. Thus, Stroh formalism anisotropic elasticity, scope present work includes mathematically non-degenerate degenerate materials. Multimaterial composed different typically any metal-composite, or composite-composite adhesive joint. Several works available literature dealing with a singularity analysis but involving (in vast majority) only same (e.g., either isotropic orthotropic). Although many corner configurations have been studied literature, almost kind boundary conditions, there is obvious lack general procedure for characterization without limitation With developed here, implemented computer code, corners, no homogeneous orthogonal could be analyzed. As particular case, orders extraordinary are, to authors’ knowledge, presented first time. The based on original idea by Ting (1997) which efficient introduced means use transfer matrix.