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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2007, Volume 47, Number 1, Pages 140–154
(Mi zvmmf353)
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This article is cited in 17 scientific papers (total in 17 papers)
Numerical study of the transverse supersonic flow of a diatomic rarefied gas past a plate
V. A. Rykova, V. A. Titarevb, E. M. Shakhova a Dorodnicyn Computing Center, Russian Academy of Sciences,
ul. Vavilova 40, Moscow, 119991, Russia
b University of Trento, Via Mesiano 77, 38050 Trento, Italy
Abstract:
The two-dimensional supersonic rarefied gas flow past an infinite plate placed normally to the flow is analyzed. The gas possesses rotational degrees of freedom. The problem is stated for a model kinetic equation and is solved by applying a second-order accurate implicit conservative finite-difference method. The gas parameters correspond to nitrogen. The results are compared with those obtained for a monatomic gas. The influence exerted by the rotational degrees of freedom and the boundary conditions at the plate's surface on the aerodynamic characteristics of the plate and the flow pattern is illustrated.
Key words:
nitrogen, rarefied gas, supersonic flow, kinetic equation, R-model, S-model, implicit TVD scheme.
Received: 30.05.2006
Citation:
V. A. Rykov, V. A. Titarev, E. M. Shakhov, “Numerical study of the transverse supersonic flow of a diatomic rarefied gas past a plate”, Zh. Vychisl. Mat. Mat. Fiz., 47:1 (2007), 140–154; Comput. Math. Math. Phys., 47:1 (2007), 136–150
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https://www.mathnet.ru/eng/zvmmf353 https://www.mathnet.ru/eng/zvmmf/v47/i1/p140
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Abstract page: | 531 | Full-text PDF : | 207 | References: | 81 | First page: | 1 |
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