Frontal upwelling in a rotating two-layer fluid
作者:
G.J. F. Van Heijst,
期刊:
Geophysical & Astrophysical Fluid Dynamics
(Taylor Available online 1984)
卷期:
Volume 29,
issue 1-4
页码: 139-153
ISSN:0309-1929
年代: 1984
DOI:10.1080/03091928408248187
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
This paper describes the source-sink driven flow in a two-layer fluid confined in a rotating annulus. Light fluid is injected at the inner wall, while denser fluid is withdrawn at the outer wall. The interface between the immiscible fluids intersects the bottom and thus produces a front. The net transport from the source to the sink is carried by Ekman layers at the bottom and at the interface, and by Stewartson layers at the side walls. A detached Stewartson layer arises at the front, leading to a pronounced upwelling circulation.
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