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Matematicheskoe modelirovanie, 2023, Volume 35, Number 7, Pages 41–62
DOI: https://doi.org/10.20948/mm-2023-07-04
(Mi mm4478)
 

This article is cited in 1 scientific paper (total in 1 paper)

Method of direct numerical simulation of turbulence with the account for the process history

Yu. V. Yanilkin, A. R. Guzhova, L. I. Degtyarenko, V. Yu. Kolobyanin, V. A. Shmelev

All-Russian Research Institute of Experimental Physics (VNIIEF), Sarov
References:
Abstract: The paper offers a new approach to the direct numerical simulation of turbulent mixing of miscible and immiscible materials different in density. The idea of the approach is in separation of homogeneous mixtures the mixed cells with miscible materials from heterogeneous ones containing the fragments with contact boundaries. The article describes a 2D technique developed in EGDC (Euler Gas Dynamics with Concentrations) code to realize the approach described above. The method is verified using a classical problem of turbulent mixing as a result of Rayleigh-Taylor instability at constant acceleration of the contact boundary between two gases of different density.
Keywords: Rayleigh-Taylor instability, a turbulence mixing zone, direct numerical simulation, degree of homogeneous mixing, EGDC method.
Received: 20.02.2023
Revised: 26.04.2023
Accepted: 15.05.2023
English version:
Mathematical Models and Computer Simulations, 2023, Volume 15, Issue 1 suppl., Pages S27–S40
DOI: https://doi.org/10.1134/S2070048223070165
Document Type: Article
Language: Russian
Citation: Yu. V. Yanilkin, A. R. Guzhova, L. I. Degtyarenko, V. Yu. Kolobyanin, V. A. Shmelev, “Method of direct numerical simulation of turbulence with the account for the process history”, Matem. Mod., 35:7 (2023), 41–62; Math. Models Comput. Simul., 15:1 suppl. (2023), S27–S40
Citation in format AMSBIB
\Bibitem{YanGuzDeg23}
\by Yu.~V.~Yanilkin, A.~R.~Guzhova, L.~I.~Degtyarenko, V.~Yu.~Kolobyanin, V.~A.~Shmelev
\paper Method of direct numerical simulation of turbulence with the account for the process history
\jour Matem. Mod.
\yr 2023
\vol 35
\issue 7
\pages 41--62
\mathnet{http://mi.mathnet.ru/mm4478}
\crossref{https://doi.org/10.20948/mm-2023-07-04}
\transl
\jour Math. Models Comput. Simul.
\yr 2023
\vol 15
\issue 1 suppl.
\pages S27--S40
\crossref{https://doi.org/10.1134/S2070048223070165}
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  • https://www.mathnet.ru/eng/mm/v35/i7/p41
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Математическое моделирование
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    References:23
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