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Matematicheskoe modelirovanie, 2011, Volume 23, Number 10, Pages 44–64 (Mi mm3164)  
This article is cited in 1 scientific paper (total in 1 paper)

Numerical model of a turbulent flow behind a heated grid in a wind tunnel

M. K. Вaeva, G. G. Chernykhbca

a Institute of Computational Technologies, Siberian Division Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Siberian State University of Telecommunications and Information Systems, Novosibirsk, 630102, Russia
c Novosibirsk State University, Novosibirsk, 630090, Russia
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Abstract: The closure of Corrsin equation is implemented using the gradient hypothesis linking a mixed two-point correlation moment of the third-order with two-point correlation function of the second-order of passive scalar field. Based on the closed system of Kolmogorov and Yaglom equations the numerical model of locally isotropic turbulence was constructed. Under the assumption of constancy of Loitsiansky and Corrsin invariants the self-similar solution of the Corrsin equation, corresponding to an infinitely large Reynolds and Peclet numbers, was constructed. 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 Karman–Howarth and Corrsin equations
Keywords: locally isotropic and isotropic turbulence, Karman-Howarth and Corrsin equations, Kolmogorov and Yaglom equations, numerical modeling.
Received: 01.02.2011
English version:
Mathematical Models and Computer Simulations, 2012, Volume 4, Issue 3, Pages 321–335
DOI: https://doi.org/10.1134/S2070048212030027
Bibliographic databases:
Document Type: Article
UDC: 532.517.4
Language: Russian
Citation: M. K. Вaev, G. G. Chernykh, “Numerical model of a turbulent flow behind a heated grid in a wind tunnel”, Matem. Mod., 23:10 (2011), 44–64; Math. Models Comput. Simul., 4:3 (2012), 321–335
Citation in format AMSBIB
\Bibitem{ВaeChe11}
\by M.~K.~Вaev, G.~G.~Chernykh
\paper Numerical model of a turbulent flow behind a heated grid in a wind tunnel
\jour Matem. Mod.
\yr 2011
\vol 23
\issue 10
\pages 44--64
\mathnet{http://mi.mathnet.ru/mm3164}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=2964345}
\transl
\jour Math. Models Comput. Simul.
\yr 2012
\vol 4
\issue 3
\pages 321--335
\crossref{https://doi.org/10.1134/S2070048212030027}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-84919783496}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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