Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Development of machine learning techniques to enhance turbulence models. / Razizadeh, O.; Yakovenko, S. N.
в: Journal of Physics: Conference Series, Том 1715, № 1, 012012, 04.01.2021.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Development of machine learning techniques to enhance turbulence models
AU - Razizadeh, O.
AU - Yakovenko, S. N.
N1 - Funding Information: The study was partly supported by Russian Foundation for Basic Research (Project No. 17-01-00332) and is performed within the framework of the Program of Fundamental Scientific Research of the state academies of sciences in 2013-2020 (Project No. AAAA-A17-117030610128-8). Publisher Copyright: © 2021 Institute of Physics Publishing. All rights reserved. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/1/4
Y1 - 2021/1/4
N2 - The implementation of the machine learning methods of convolutional neural networks to enhance RANS closure models is presented. The RANS models are not universal and accurate, however they are computationally affordable. Finding a way to improve the model predictability will be an advantage. For this, machine learning algorithms based on available high-fidelity data sets for canonical flow cases obtained from DNS and measurements can be helpful. The application of these algorithms for a fully-developed turbulent channel flows with periodic hills, in a square duct and for other cases is considered.
AB - The implementation of the machine learning methods of convolutional neural networks to enhance RANS closure models is presented. The RANS models are not universal and accurate, however they are computationally affordable. Finding a way to improve the model predictability will be an advantage. For this, machine learning algorithms based on available high-fidelity data sets for canonical flow cases obtained from DNS and measurements can be helpful. The application of these algorithms for a fully-developed turbulent channel flows with periodic hills, in a square duct and for other cases is considered.
UR - http://www.scopus.com/inward/record.url?scp=85100738224&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1715/1/012012
DO - 10.1088/1742-6596/1715/1/012012
M3 - Conference article
AN - SCOPUS:85100738224
VL - 1715
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012012
T2 - International Conference on Marchuk Scientific Readings 2020, MSR 2020
Y2 - 19 October 2020 through 23 October 2020
ER -
ID: 27880887