关键词: crack, matrix, triangular inclusion, boundary element method, stress intensity factors

Abstract: This paper studies the nonlinear bendings of rectangular symmetrically laminated cross-ply plates subjected to uniform pressure under various supports on the basis of^[3] by the singular perturbation method offered in^{[1]. The uniformly valid N-order asymptotic solutions of the deflection and stress function are derived. Analyses and numerical solutions are given for simply supported rectangular laminates and edge displacement zero.}

Key words: crack, matrix, triangular inclusion, boundary element method, stress intensity factors