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This article is cited in 2 scientific papers (total in 2 papers)
Generation of anisotropic turbulent velocity fields based on the randomized spectral method
A. V. Alexandrova, L. W. Dorodnicynb, A. P. Dubena, D. R. Kolyukhinc a Keldysh Institute for Applied Mathematics of RAS
b Lomonosov Moscow State University
c Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of RAS
Abstract:
In this study, the algorithm of the generation of synthetic divergence-free, anisotropic
turbulent velocity fields is suggested. The simulation method is based on the use of the
Randomized Spectral Method. A validation LES computation of developed turbulent
flow in the channel, using velocity fields generated with the help of the proposed method,
demonstrates good agreement with the DNS data.
Keywords:
synthetic turbulence, Randomized Spectral Method.
Received: 24.11.2020 Revised: 06.04.2021 Accepted: 19.04.2021
Citation:
A. V. Alexandrov, L. W. Dorodnicyn, A. P. Duben, D. R. Kolyukhin, “Generation of anisotropic turbulent velocity fields based on the randomized spectral method”, Matem. Mod., 33:7 (2021), 35–46; Math. Models Comput. Simul., 14:1 (2022), 92–98
Linking options:
https://www.mathnet.ru/eng/mm4302 https://www.mathnet.ru/eng/mm/v33/i7/p35
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Abstract page: | 255 | Full-text PDF : | 61 | References: | 18 | First page: | 13 |
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