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KIAM Preprint № 109, Moscow, 2020
Authors: Alexandrov A.V., Dorodincyn L.W., Duben A.P., Kolyukhin D.R.
Validation of stochastic algorithm for generation of a turbulent velocity fluctuation field based on the randomized spectral method
Abstract:
The validation of the stochastic spectral algorithmfor generation of a turbulent velocity fluctuation fields based on the randomized spectral method is presented. The validation of the considered algorithm is done on simulation of two canonical turbulent flows (turbulent planar channel flow and flow over the flat plate) and flow over a wall-mounted hump.
Keywords:
synthetic turbulence, randomized spectral method, IDDES, flow over wall-mounted hump
Publication language: russian,  pages: 18
Research direction:
Mathematical modelling in actual problems of science and technics
Russian source text:
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About authors:
  • Alexandrov Anatoly Vitalievich,  anatoly.v.alexandrov@gmail.com,  orcid.org/0000-0003-4568-3805,  KIAM RAS
  • Dorodincyn Ludwig Waclawovich,  dorodn@cs.msu.ru,  orcid.org/0000-0002-5775-2794,  Federal State Budget Educational Institution of Higher Education M.V. Lomonosov Moscow State University
  • Duben Alexey Petrovich,  Alexey.Duben@gmail.com,  orcid.org/0000-0002-2280-4400,  KIAM RAS
  • Kolyukhin Dmitriy Romanovich,  KolyukhinDR@ipgg.sbras.ru,  orcid.org/0000-0003-2083-3731,  Trofimuk Institute of Petroleum Geology and Geophysics of Siberian Branch Russian Academy of Sciences (IPGG SB RAS)
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