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JOURNALS // Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki // Archive

Zh. Vychisl. Mat. Mat. Fiz., 2015 Volume 55, Number 3, Pages 488–501 (Mi zvmmf10175)

Numerical simulation of gas flows through a cubic pack of nonspherical particles

A. N. Semakin

Institute of Applied Mechanics, Ural Branch, Russian Academy of Sciences, ul. T. Baramzinoi 34, Izhevsk, 426067, Russia

Abstract: A numerical method is proposed for computing flow variables in an enclosed domain with arbitrarily shaped particles. A technique for achieving an optimal load distribution in parallel computations is described. The gas flow through a cubic pack of nonspherical particles of given shape is computed.

Key words: viscous gas, system of fluid dynamics equations, cubic pack, nonspherical particles, domain decomposition method.

UDC: 519.634

MSC: Primary 65M06; Secondary 76N15, 76S05

Received: 17.10.2011
Revised: 27.08.2012

DOI: 10.7868/S0044466915030163


 English version:
Computational Mathematics and Mathematical Physics, 2015, 55:3, 487–499

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© Steklov Math. Inst. of RAS, 2026