Properties of similarity solutions for flows in turbulent vortex cores

被引：0
|
作者：
Buldakov E.V.
Egorov I.V.
Sychev V.V.
机构：
来源：
Fluid Dynamics | 1998年 / 33卷 / 3期
基金：
俄罗斯基础研究基金会;
关键词：
Vortex; Similarity Solution; Vortex Core; Turbulent Viscosity; Inviscid Flow;
D O I：
10.1007/BF02698183
中图分类号：
学科分类号：
摘要：
A class of similarity solutions of the equations for turbulent vortex cores matching an external inviscid similarity flow with a power law of circumferential velocity variation v~r-m near the rotation axis and constant Bernoulli function is considered. Solutions are found to exist only in a certain range of the index m of the exponential. For each such m there are two solutions.
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页码：346 / 350
页数：4
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