可压缩超音速流动激波/湍流边界层相互作用的数值模拟

Bahia Dris, Barkani Jamal
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引用次数: 0

摘要

本文对描述非定常流、超声速流、可压缩流和湍流流的二维守恒律系统进行了数值研究。本文采用结构网格有限体积法,采用Baldwin和Lomax的代数模型对涡流粘度进行建模。在等温平板和10°压缩角两种情况下对该湍流模型进行了检验。
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Numerical Modelling Of The Interaction Shock / Turbulent Boundary Layer For A Compressible Supersonic Flow
This paper is devoted to the numerical study of two-dimensional systems of conservation laws describing unsteady flows, supersonic, compressible and turbulent. The structured grids finite volume method is adopted here as well as the algebraic model of Baldwin and Lomax is used for the modelling of eddy viscosity. This model of turbulence was examined on two applications: the isothermal flat plate and the compression corner of 10°.
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