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A new instability for finite Prandtl number rotating convection with free‐slip boundary conditions

 

作者: Y. Ponty,   T. Passot,   P. L. Sulem,  

 

期刊: Physics of Fluids  （AIP Available online 1997）
卷期: Volume 9, issue 1  

页码: 67-75

 

ISSN:1070-6631

 

年代: 1997

 

DOI:10.1063/1.869176

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Rolls in finite Prandtl number rotating convection with free‐slip top and bottom boundary conditions are shown to be unstable with respect to small angle perturbations for any value of the Crotation rate. This instability is driven by the horizontal mean flow whose estimation requires a special singular perturbation analysis. ©1997 American Institute of Physics

 

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