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This article is cited in 1 scientific paper (total in 1 paper)
MATHEMATICS
Description of turbulent flows using a kinetic model
B. N. Chetverushkin, A. E. Lutsky, E. V. Shilnikov Keldysh Institute of Applied Mathematics of Russian Academy of Sciences, Moscow, Russia
Abstract:
A closed system of equations for describing turbulent flows is obtained. Additional equations for the cross pulsation moments $\overline{\rho\Delta u_i\Delta u_k}$ are derived using a balanced kinetic equation, which was previously used to obtain a quasi-gasdynamic system of equations. Numerical results for the problem of a two-dimensional mixing layer between two flows are presented.
Keywords:
quasi-gasdynamic system of equations, turbulent flow, closure of averaged equations system.
Received: 21.02.2024 Revised: 01.04.2024 Accepted: 01.04.2024
Citation:
B. N. Chetverushkin, A. E. Lutsky, E. V. Shilnikov, “Description of turbulent flows using a kinetic model”, Dokl. RAN. Math. Inf. Proc. Upr., 516 (2024), 51–58; Dokl. Math., 109:2 (2024), 140–146
Linking options:
https://www.mathnet.ru/eng/danma512 https://www.mathnet.ru/eng/danma/v516/p51
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