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Numerical Simulation of a Turbulent Thermal
Authors:I. A. Chuprin  M. D. Shcherbin
Affiliation:(1) Central Physicotechnical Institute, Sergiev Posad, 141307
Abstract:Ascent of a large-scale thermal in a standard atmosphere is calculated with the use of the Reynolds equations and the k model of turbulence, which takes into account temperature inhomogeneity and vorticity of the flow, and the Euler equations. Results of numerical calculations of a flow examined experimentally are presented. Gas-dynamic and turbulent flow parameters obtained in calculations and experiments are compared.
Keywords:large-scale thermal  numerical simulation  fluctuating parameters of the flow
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