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Vestnik SamGU. Estestvenno-Nauchnaya Ser., 2015, Issue 6(128), Pages 76–81 (Mi vsgu521)  

This article is cited in 2 scientific papers (total in 2 papers)

Mathematics

Finding of a numerical solution to the Cauchy–Dirichlet problem for Boussinesq–Lòve equation using finite differences method

A. A. Zamyshlyaeva, S. V. Surovtsev

South Ural State University, 76, prospekt Lenina Street, Chelyabinsk, 454080, Russian Federation
Full-text PDF (486 kB) Citations (2)
(published under the terms of the Creative Commons Attribution 4.0 International License)
References:
Abstract: The article is devoted to the numerical investigation of Boussinesq–Lòve mathematical model. Algorithm for finding numerical solution to the Cauchy–Dirichlet problem for Boussinesq–Lòve equation modeling longitudinal oscillations in a thin elastic rod with regard to transverse inertia was obtained on the basis of phase space method and by using finite differences method. This problem can be reduced to the Cauchy problem for Sobolev type equation of the second order, which is not solvable for arbitrary initial values. The constructed algorithm includes additional check if initial data belongs to the phase space. The algorithm is implemented as a program in Matlab. The results of numerical experiments are obtained both in regular and degenerate cases. The graphs of obtained solutions are presented in each case.
Keywords: Boussinesq–Lòve equation, Cauchy–Dirichlet problem, finite differences method, Sobolev type equation, phase space, conditions of data consistency, system of difference equations, Thomas algorithm.
Received: 28.05.2015
Bibliographic databases:
Document Type: Article
UDC: 517.9
Language: Russian
Citation: A. A. Zamyshlyaeva, S. V. Surovtsev, “Finding of a numerical solution to the Cauchy–Dirichlet problem for Boussinesq–Lòve equation using finite differences method”, Vestnik Samarskogo Gosudarstvennogo Universiteta. Estestvenno-Nauchnaya Seriya, 2015, no. 6(128), 76–81
Citation in format AMSBIB
\Bibitem{ZamSur15}
\by A.~A.~Zamyshlyaeva, S.~V.~Surovtsev
\paper Finding of a numerical solution to the Cauchy--Dirichlet problem for Boussinesq--L\`ove equation using finite differences method
\jour Vestnik Samarskogo Gosudarstvennogo Universiteta. Estestvenno-Nauchnaya Seriya
\yr 2015
\issue 6(128)
\pages 76--81
\mathnet{http://mi.mathnet.ru/vsgu521}
\elib{https://elibrary.ru/item.asp?id=24307594}
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  • https://www.mathnet.ru/eng/vsgu/y2015/i6/p76
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Вестник Самарского государственного университета. Естественнонаучная серия
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