Determining Stresses in an Adhesion Bond with a Nonglued Region in the Longitudinal Direction using a Simplified Two-Dimensional Theory
S. S. Kurennov
National Aerospace University Kharkiv Aviation Institute, Kharkiv, 61000, Ukraine
Keywords: клеевое соединение, аналитическое решение, двумерная модель, adhesion bond, analytical solution, two-dimensional model
Abstract
A simplified two-dimensional model of a lapped adhesion bond is proposed. The problem of a stress state of an adhesion bond, along the surfaces of which nonglued regions are located, is solved analytically in the assumption that the cross-sectional displacements of carrier layers equal zero. The resulting solution is a functional series, with eigenfunctions being nonorthogonal. It is shown that the presence of nonglued regions may significantly increase stresses near the edge of the adhesion layer.
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