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This article is cited in 1 scientific paper (total in 1 paper)
Differentical equations, dynamical systems and optimal control
Asymptotics of solutions for two elastic plates with thin junction
A. M. Khludnevab a Lavrentyev Institute of Hydrodynamics of SB RAS, 15, Lavrentieva ave., 630090, Novosibirsk, Russia
b Sobolev Institute of Mathematics, 4, Koptyuga ave., Novosibirsk, 630090, Russia
Abstract:
The paper concerns an equilibrium problem for two elastic plates connected by a thin junction (bridge) in a case of Neumann boundary conditions, which provide a non-coercivity for the problem. An existence of solutions is proved. Passages to limits are justified with respect to the rigidity parameter of the junction. In particular, the rigidity parameter tends to infinity and to zero. Limit models are investigated.
Keywords:
Thin junction, elastic plate, rigidity parameter, non-coercive boundary value problem, thin inclusion.
Received June 9, 2022, published August 22, 2022
Citation:
A. M. Khludnev, “Asymptotics of solutions for two elastic plates with thin junction”, Sib. Èlektron. Mat. Izv., 19:2 (2022), 484–501
Linking options:
https://www.mathnet.ru/eng/semr1516 https://www.mathnet.ru/eng/semr/v19/i2/p484
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