Self-similar decay of a momentumless swirling turbulent wake

被引：0
|
作者：
A. G. Demenkov
G. G. Chernykh
机构：
[1] Kutateladze Institute of Thermophysics SB RAS,Department of Mathematics and Mechanics
[2] Novosibirsk State Technical University,undefined
[3] Institute of Computational Technologies SB RAS,undefined
[4] Novosibirsk State University,undefined
[5] Siberian State University of Telecommunications and Information Sciences,undefined
来源：
Thermophysics and Aeromechanics | 2017年 / 24卷
关键词：
swirling momentumless turbulent wake; mathematical modeling; self-similar decay;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Numerical simulation of the decay of a momentumless swirling turbulent wake of a body of revolution has been carried out. It has been shown that beginning with the distances of the order of 1000 body diameters, the flow passes to the self-similar regime. Using the results of the numerical analysis of the flow, simplified mathematical models of far wake have been constructed.
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页码：867 / 871
页数：4
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