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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2009, Volume 50, Issue 3, Pages 118–126
(Mi pmtf1747)
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This article is cited in 2 scientific papers (total in 2 papers)
Numerical modeling of a turbulent flow behind a heated grid
M. K. Âaevab, G. G. Chernykhab a Novosibirsk State University, Novosibirsk, 630090, Russia
b Institute of Computational Technologies, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract:
A numerical model of the dynamics of turbulence and temperature fluctuations behind a heated grid located in a wind tunnel is constructed on the basis of closed Kármán–Howarth and Corrsin equations. Results calculated by this model are in reasonable agreement with available experimental data.
Keywords:
Kármán–Howarth and Corrsin equations, turbulence behind a grid, isotropic turbulence, turbulent fluctuations of temperature, numerical modeling.
Received: 20.12.2007 Accepted: 14.02.2008
Citation:
M. K. Âaev, G. G. Chernykh, “Numerical modeling of a turbulent flow behind a heated grid”, Prikl. Mekh. Tekh. Fiz., 50:3 (2009), 118–126; J. Appl. Mech. Tech. Phys., 50:3 (2009), 459–465
Linking options:
https://www.mathnet.ru/eng/pmtf1747 https://www.mathnet.ru/eng/pmtf/v50/i3/p118
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Abstract page: | 42 | Full-text PDF : | 29 |
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