Numerical model of round turbulent jets

被引:3
作者
Demenkov, A. G. [1 ,4 ]
Ilyushin, B. B. [1 ,3 ,4 ]
Chernykh, G. G. [2 ,3 ]
机构
[1] Russian Acad Sci, Inst Thermophys, Siberian Branch, Novosibirsk 630090, Russia
[2] Russian Acad Sci, Inst Computat Technol, Siberian Branch, Novosibirsk, Russia
[3] Novosibirsk State Univ, Novosibirsk 630090, Russia
[4] Russian Acad Sci, Nucl Safety Inst, Moscow, Russia
关键词
Reynolds Stress; Turbulent Wake; Engineering THERMOPHYSICS; Nozzle Exit Section; Reynolds Stress Closure;
D O I
10.1134/S1810232809010068
中图分类号
O414.1 [热力学];
学科分类号
摘要
Using a second-order semi-empirical turbulence model that includes the differential equations for the normal Reynolds stresses transport, numerical simulation of the flow in round turbulent jets is performed. The calculation results are in good satisfactory accordance with the experimental data. The results of numerical analysis of the self-similar degeneration are presented.
引用
收藏
页码:49 / 56
页数:8
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