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On the advection of tracer by eddies on the beta-plane:A numerical study
advection of tracer eddies on the beta-plane
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2009/11/13
The evolution of tracer "injected" into an equivalent barotropic eddy on the beta-plane is examined numerically. The eddy is governed by the standard quasigeostrophic equation, and the concentration o...
Diffusive draining and growth of eddies
Diffusive draining growth of eddies
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2009/11/12
The diffusive effect on barotropic models of mesoscale eddies is addressed, using the Melnikov method from dynamical systems. Simple geometric criteria are obtained, which identify whether a given edd...