Abstract
An approach to studying the stress-strain state of axisymmetrical cylindrical shells with allowance for the delamination of layers by friction between them has been constructed within the framework of the three-dimensional theory of elasticity. The approach is based on the separation of shell across its thickness into a number of constituent shells with fixed curvature of each layer at the level of its median surface. To approximate the unknown functions in plan, linear polynomials are used, and their distribution over the thickness is found on the basis of the analytical solution of the corresponding system of differential equations. The proposed approach may be classified as a semianalytical finite element method. The effect of friction in the delamination zone on the stress-strain state of the shell has been analyzed.
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