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This article is cited in 4 scientific papers (total in 4 papers)
The derivative of the energy functional in an equilibrium problem for a Timoshenko plate with a crack on the boundary of an elastic inclusion
N. V. Neustroevaab, N. P. Lazarevc a North-Eastern Federal University (NEFU), Institute of Mathematics and Informatics, Kulakovskogo str., 48, 677000 Yakutsk
b Lavrentyev Institute of Hydrodynamics SB RAS, Acad. Lavrentyev ave., 15, 630090 Novosibirsk
c North-Eastern Federal University (NEFU), Scientific Research Institute of Mathematics, Kulakovskogo str., 48, 677000 Yakutsk
Abstract:
We consider an equilibrium of a composite plate containing a through vertical crack of variable length on the separation boundary between the matrix and the elastic inclusion. The deformation of the matrix is described by the Timoshenko model, and the deformation of the elastic inclusion is described by the Kirchhoff–Love model. We obtain a formula for the derivative of the energy functional with respect to the crack length.
Keywords:
plate, crack, nopenetration condition, elastic inclusion, derivative of the energy functional.
Received: 29.03.2016
Citation:
N. V. Neustroeva, N. P. Lazarev, “The derivative of the energy functional in an equilibrium problem for a Timoshenko plate with a crack on the boundary of an elastic inclusion”, Sib. Zh. Ind. Mat., 20:2 (2017), 59–70; J. Appl. Industr. Math., 11:2 (2017), 252–262
Linking options:
https://www.mathnet.ru/eng/sjim959 https://www.mathnet.ru/eng/sjim/v20/i2/p59
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