Analysis of the Curvilinear Trajectory of the Crack Propagation in Composite Sheet

摘要

The algorithm of analysis of crack propagation along a curvilinear trajectory in composite sheet under static load has been suggested in this paper. An effect of material anisotropy also its mechanical and strength characteristics on the kinetics of crack propagation in an infinite sheet made from glass-fiber-reinforced-plastic EF 32-301 is investigated. Suggested algorithm is based on the method of boundary integral equations offered for isotropic materials.