Dynamics of warm-core mesoscale eddies |
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Authors: | Liu Juping A D Kirwan |
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Institution: | (1) Institute of Oceanology, Academia Sinica, Qingdao;(2) Department of Oceanography, Old Dominion University, 23508 Norfolk, VA, U.S.A. |
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Abstract: | A nonlinear model of a warm-core ring is presented here. The model treats the warm core ring as a confined lens of fluid rotating
on anf plane. A simple polynomial expansion of the hydrodynamic field variables about the center of mass of the lens provides the
basis for an exact reduction of the hydrodynamic equations. Observations from two warm-core rings are compared with simulations
from the nonlinear model. Fair agreement is found between model calculations and observations from the Gulf Stream and the
Kuroshio.
Contribution No.1747 from the Institute of Oceanology, Academia Sinica |
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Keywords: | |
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