Direct numerical simulation of one type of compressible turbulence interacting with a shock wave

被引：1
|
作者：
Azarova O.A. [1 ]
机构：
[1] Dorodnicyn Computing Center, Russian Academy of Sciences, Moscow 119991
来源：
Computational Mathematics and Mathematical Physics | 2007年 / 47卷 / 11期
基金：
俄罗斯基础研究基金会;
关键词：
Compressible turbulence; Direct numerical simulation; Euler equations; Shock wave;
D O I：
10.1134/S0965542507110103
中图分类号：
学科分类号：
摘要：
Direct numerical simulations of compressible turbulence interacting with an initially plane shock wave are presented. The underlying model is based on the numerical solution of the Euler equations combined with direct statistical simulation. Steady-state isentropic isotropic turbulence is considered. The amplification factors for fluctuations of the thermodynamic variables, velocity, vorticity, and kinetic energy of fluctuations are analyzed; and the correlation coefficients between flow variables are studied for Mach numbers ranging from 1.2 to 3. © 2007 Pleiades Publishing, Ltd.
引用
收藏
页码：1856 / 1866
页数：10
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