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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2011, Volume 51, Number 8, Pages 1518–1530
(Mi zvmmf9531)
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This article is cited in 9 scientific papers (total in 9 papers)
Dimension reduction in fluid dynamics equations
V. B. Akkerman, M. L. Zaytsev Nuclear Safety Institute, Russian Academy of Sciences,
ul. Bolshaya Tulskaya 52, Moscow, 115191 Russia
Abstract:
A method for transforming the Euler and Navier–Stokes equations and a complete system of fluid dynamics equations in three dimensions to a closed system on any moving surface is proposed. As a result, for an arbitrary geometric configuration, the dimension of the equations is reduced by one, which makes them convenient for numerical simulation. The general principles of the method are described, and verifying examples are presented.
Key words:
methods for fluid flow computation, dimension reduction in overdetermined systems of differential equations, Euler equations, Navier–Stokes equations.
Received: 03.09.2009 Revised: 05.08.2010
Citation:
V. B. Akkerman, M. L. Zaytsev, “Dimension reduction in fluid dynamics equations”, Zh. Vychisl. Mat. Mat. Fiz., 51:8 (2011), 1518–1530; Comput. Math. Math. Phys., 51:8 (2011), 1418–1430
Linking options:
https://www.mathnet.ru/eng/zvmmf9531 https://www.mathnet.ru/eng/zvmmf/v51/i8/p1518
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Statistics & downloads: |
Abstract page: | 451 | Full-text PDF : | 164 | References: | 79 | First page: | 13 |
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