A steady source-sink flow in a two-layer rotating fluid
作者:
Einar Mæland,
期刊:
Geophysical & Astrophysical Fluid Dynamics
(Taylor Available online 1982)
卷期:
Volume 21,
issue 1-2
页码: 75-88
ISSN:0309-1929
年代: 1982
DOI:10.1080/03091928208209006
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A steady source-sink driven flow in a rotating annulus is considered. The source and sink are located at the inner and outer cylinder, and consist of two immiscible fluids of different density and viscosity. For an axisymmetric source-sink distribution it is shown that the interior (geostrophic) flow in each layer is the sum of a potential vortex and a solid body rotation. Moreover, the flow in each layer is anticyclonic when the source is located at the inner cylinder, and vice versa. Some aspects of the interfacial stability are also reported.
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