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This article is cited in 3 scientific papers (total in 3 papers)
Delamination of a coating lying on an elastic base
A. O. Vatulyan, K. L. Morozov Southern Federal University, Rostov-on-Don, 344006, Russia
Abstract:
Known models were used to investigate the delamination of a pre-compressed coating from an elastic base, to study in detail the corresponding transcendental equation, prove the existence of a solution in a certain range of parameter values, and obtain simple formulas for the critical value. The supercritical behavior of the coating was studied using the linearization procedure and the Ritz method. It was proposed to simplify the problem by solving the problem for a beam with Winkler type boundary conditions in the delamination area, and an assessment of this simplification was made.
Keywords:
elastic coating, delamination, transcendental equation, supercritical behavior, Ritz method.
Received: 19.04.2019 Revised: 15.07.2019 Accepted: 29.07.2019
Citation:
A. O. Vatulyan, K. L. Morozov, “Delamination of a coating lying on an elastic base”, Prikl. Mekh. Tekh. Fiz., 61:1 (2020), 133–143; J. Appl. Mech. Tech. Phys., 61:1 (2020), 114–123
Linking options:
https://www.mathnet.ru/eng/pmtf363 https://www.mathnet.ru/eng/pmtf/v61/i1/p133
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Abstract page: | 81 | Full-text PDF : | 11 | First page: | 24 |
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