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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2016, Number 4, Pages 48–54
(Mi vmumm167)
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This article is cited in 4 scientific papers (total in 4 papers)
Mechanics
Nonstationary axisymmetric deformation of an elastic medium with a spherical cavity under the action of volume forces
V. A. Vestyaka, D. V. Tarlakovskiib a Moscow Aviation Institute
b Lomonosov Moscow State University, Institute of Mechanics
Abstract:
A homogeneous elastic isotropic space with a spherical cavity is considered. Unsteady asymmetric volume forces are exerted on this space. Disturbances are absent at the boundary of the cavity. Series expansions in Legendre polynomials and their derivatives as well as the Laplace time transform are used. The solution is represented in an integral form with kernels in the form of Green's functions. The structure of these kernels is determined and their originals are found. Numerical results are discussed.
Key words:
elastic space, spherical cavity, Legendre polynomials, Laplace transform, Green's functions.
Received: 18.06.2015
Citation:
V. A. Vestyak, D. V. Tarlakovskii, “Nonstationary axisymmetric deformation of an elastic medium with a spherical cavity under the action of volume forces”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2016, no. 4, 48–54; Moscow University Mechanics Bulletin, 71:4 (2016), 87–92
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https://www.mathnet.ru/eng/vmumm167 https://www.mathnet.ru/eng/vmumm/y2016/i4/p48
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Abstract page: | 89 | Full-text PDF : | 31 | References: | 21 |
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