Effect of Rotation on the Stability of Advective Flow in a Horizontal Fluid Layer at a Small Prandtl Number

被引：0
作者：
K. G. Schwarz
机构：
来源：
Fluid Dynamics | 2005年 / 40卷
关键词：
advective flow; rotation; stability; normal perturbations; neutral curve; finite-amplitude perturbations;
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暂无
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学科分类号：
摘要：
The stability of advective flow in a rotating infinite horizontal fluid layer with rigid bound-aries is investigated for a small Prandtl number Pr = 0.1 and various Taylor numbers for perturbations of the hydrodynamic type. Within the framework of the linear theory of stability, neutral curves describing the dependence of the critical Grashof number on the wave number are obtained. The behavior of finite-amplitude perturbations beyond the stability threshold is studied numerically.
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页码：193 / 201
页数：8
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