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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2018, Number 12, Pages 70–85
(Mi ivm9421)
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This article is cited in 4 scientific papers (total in 4 papers)
Oscillations of stratified liquid partially covered by crumpling ice
D. O. Tsvetkov V.I. Vernadsky Crimean Federal University (Taurida Academy),
4 Vernadskogo Ave., Simferopol, 295000 Russia
Abstract:
We study the problem on small motions of ideal stratified fluid with a free surface, partially covered by crumbling ice. By the method of orthogonal projecting the boundary conditions on the moving surface and the introduction of auxiliary problems of the original initial-boundary value problem is reduced to the equivalent Cauchy problem for a differential equation of the second order in a Hilbert space. We find sufficient existence conditions for a strong (with respect to the time variable) solution to the initial-boundary value problem describing the evolution of the specified hydrodynamics system.
Keywords:
stratification effect in ideal fluids, initial boundary value problem, differential equation in Hilbert space, Cauchy problem, strong solution.
Received: 10.11.2017
Citation:
D. O. Tsvetkov, “Oscillations of stratified liquid partially covered by crumpling ice”, Izv. Vyssh. Uchebn. Zaved. Mat., 2018, no. 12, 70–85; Russian Math. (Iz. VUZ), 62:12 (2018), 59–73
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https://www.mathnet.ru/eng/ivm9421 https://www.mathnet.ru/eng/ivm/y2018/i12/p70
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Abstract page: | 195 | Full-text PDF : | 40 | References: | 28 | First page: | 1 |
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