Numerical Simulation of High-Speed Flows Using the Algebraic Reynolds Stress Model
- 作者: Molchanov A.1, Myakochin A.1
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隶属关系:
- Moscow Aviation Institute (National Research University)
- 期: 卷 61, 编号 2 (2018)
- 页面: 236-243
- 栏目: Aero- and Gas-Dynamics of Flight Vehicles and Their Engines
- URL: https://journals.rcsi.science/1068-7998/article/view/230504
- DOI: https://doi.org/10.3103/S1068799818020125
- ID: 230504
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详细
A turbulence model for high-speed compressible flows is developed. It is based on modeling the rapid and slow parts of pressure-strain correlation depending on gradient Mach number and on the assumption that the velocity fluctuations normal to streamlines play a key role in turbulent mixing process. It is shown that an increase in the flow velocity leads to a slowing of turbulent mixing and an increase in the anisotropy of the flow. Comparison of the calculation results with the available experimental data showed good agreement.
作者简介
A. Molchanov
Moscow Aviation Institute (National Research University)
编辑信件的主要联系方式.
Email: heat204@mai.ru
俄罗斯联邦, Volokolamskoe sh. 4, Moscow, 125993
A. Myakochin
Moscow Aviation Institute (National Research University)
Email: heat204@mai.ru
俄罗斯联邦, Volokolamskoe sh. 4, Moscow, 125993