第4回FDR賞受賞記念解説 Hetons: a specific class baroclinic vortices
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概要
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A model of two-layer vortices with opposite signs of rotation in different layers, which are called "vortex charges" or "hetons", is examined on the basis of point-vortex conception and in the framework of the vortex-patch approximation (finite areas with picewise-constant distribution of potential vorticity). Possible approaches to the qualitative analysis of the corresponding dynamic system and visual description of the vortex patches' evolution are developed by example of a vortex structure consisted from two hetons. In particular, there is constructed a new stationary solution of the problem of four vortices in two-layer fluid.
- 2011-08-25
著者
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Sokolovskiy M.
Laboratory Of Fluid Dynamics Water Problems Institute Of Ras
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Carton X.
Laboratoire de Physique des Oceans, UFR Sciences
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Carton X.
Laboratoire De Physique Des Oceans Ufr Sciences