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Partial Differential Equations
Existence of a solution to Lamb’s initial-boundary value problem with a limiting value of Poisson’s ratio
A. V. Kravtsov Faculty of Physics, Lomonosov Moscow State University, 119991, Moscow, Russia
Abstract:
The paper considers a Lamb’s initial-boundary value problem for an elastic half-space in the case when Poisson’s ratio takes the limiting value of 1/2. The existence of a classical solution in the form of an iterated improper integral in the case of axial symmetry is proved.
Key words:
elastic medium, Lamé equations, Poisson’s ratio, Fourier–Bessel integral, Mellin integral, estimates of integrals.
Received: 14.04.2023 Revised: 14.04.2023 Accepted: 26.06.2023
Citation:
A. V. Kravtsov, “Existence of a solution to Lamb’s initial-boundary value problem with a limiting value of Poisson’s ratio”, Zh. Vychisl. Mat. Mat. Fiz., 63:10 (2023), 1648–1659; Comput. Math. Math. Phys., 63:10 (2023), 1848–1859
Linking options:
https://www.mathnet.ru/eng/zvmmf11633 https://www.mathnet.ru/eng/zvmmf/v63/i10/p1648
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