Email this article Solution of a Contact Elasticity Problem with a Rigid Inclusion
- Authors: Namm R.V.1,2, Tsoy G.I.1
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Affiliations:
- Computing Center, Far Eastern Branch, Russian Academy of Sciences
- Pacific State University
- Issue: Vol 59, No 4 (2019)
- Pages: 659-666
- Section: Article
- URL: https://journal-vniispk.ru/0965-5425/article/view/180531
- DOI: https://doi.org/10.1134/S0965542519040134
- ID: 180531
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Abstract
An equilibrium problem for an elastic body containing a rigid inclusion is solved. There is a delamination crack on a portion of the interface between the inclusion and the elastic body. Mutual nonpenetration conditions are set on the crack faces. According to the solution method, the problem with a rigid inclusion can be treated as a limit one for a family of problems with a crack. A numerical method relying on a modified duality scheme and the Uzawa algorithm is proposed for solving the problem. FEM-based numerical results are presented.
About the authors
R. V. Namm
Computing Center, Far Eastern Branch, Russian Academy of Sciences; Pacific State University
Author for correspondence.
Email: rnamm@yandex.ru
Russian Federation, Khabarovsk, 680000; Khabarovsk, 680035
G. I. Tsoy
Computing Center, Far Eastern Branch, Russian Academy of Sciences
Author for correspondence.
Email: tsoy.dv@mail.ru
Russian Federation, Khabarovsk, 680000
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