New approach to mathematical and finite element modeling of delaminations in multidirectional multilayered composite structures: II. Numerical examples

摘要

Abstract: The second part of the paper is devoted to theimplementation of the presented algorithm. To validatethe proposed general algorithm several problems arecomputed. One is the fracture analysis of 4-layeredsymmetrical laminate with respect to stacking angles.The other is the prediction of the most probableinterface and the critical stresses for the onset ofdelaminations. The results of multilevel, multimodeland multivariant analysis of 3D delamination problemswith detailed microstructure in the crack tip zone arealso presented. !10