Mutual Influence of Collinear Surface Cracks and a Circular Hole in the Isotropic Plate

Abstract

We study the mutual influence of collinear surface cracks and a circular hole on the stress state of an isotropic plate. To solve this problem, we use the method of boundary integral equations and the linespring model. The obtained system of singular integral equations is solved numerically by the method of mechanical quadratures. We also study the influence of various parameters on the concentration of stress-strain state in the plate.