On the onset of thermal convection in slowly rotating fluid shells
作者:
Gebhard Geiger,
Friedrich Busse,
期刊:
Geophysical & Astrophysical Fluid Dynamics
(Taylor Available online 1981)
卷期:
Volume 18,
issue 1-2
页码: 147-156
ISSN:0309-1929
年代: 1981
DOI:10.1080/03091928108208777
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The problem of the removal of the degeneracy of the patterns of convective motion in a spherically symmetric fluid shell by the effects of rotation is considered. It is shown that the axisymmetric solution is preferred in sufficiently thick shells where the minimum Rayleigh number corresponds to degreel= 1 of the spherical harmonics. In all cases withl> 1 the solution described by sectional spherical harmonicsYll(,) is preferred.
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