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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2007, Volume 48, Issue 4, Pages 121–127
(Mi pmtf2060)
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This article is cited in 5 scientific papers (total in 5 papers)
Solution of one problem of fracture mechanics
M. V. Gavrilkina, V. V. Glagolev, A. A. Markin Tula State University, Tula, 300600
Abstract:
This paper considers a model for the opening-mode fracture separation process based on the introduction of an interaction layer. This layer is defined as the region of localization of the fracture process. The stress-strain state of the layer material is uniform in the cross section of the layer. A study is made of the deformation of a double-cantilever beam weakened by a notch whose width is equal to the thickness of the interaction layer. The problem is solved in a linearly geometrical approximation. The thickness of the interaction layer is estimated, and a method for solving the formulated problem is proposed.
Keywords:
characteristic size, ideally elastoplastic model, specific work of fracture.
Received: 30.06.2006
Citation:
M. V. Gavrilkina, V. V. Glagolev, A. A. Markin, “Solution of one problem of fracture mechanics”, Prikl. Mekh. Tekh. Fiz., 48:4 (2007), 121–127; J. Appl. Mech. Tech. Phys., 48:4 (2007), 571–576
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https://www.mathnet.ru/eng/pmtf2060 https://www.mathnet.ru/eng/pmtf/v48/i4/p121
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Abstract page: | 22 | Full-text PDF : | 16 |
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