Parameterization of quasigeostrophic eddies in primitive equation ocean models
| Type | Article | ||||||||
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| Date | 1997-04 | ||||||||
| Language | English | ||||||||
| Author(s) | Treguier Anne-Marie1, Held Im2, Larichev Vd3 | ||||||||
| Affiliation(s) | 1 : IFREMER,LPO,BP70,F-29280 PLOUZANE,FRANCE. 2 : PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,PRINCETON,NJ 08542, USA 3 : PRINCETON UNIV,AOS PROGRAM,PRINCETON,NJ 08544, USA |
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| Source | Journal Of Physical Oceanography (0022-3670) (Amer Meteorological Soc), 1997-04 , Vol. 27 , N. 4 , P. 567-580 | ||||||||
| DOI | 10.1175/1520-0485(1997)027<0567:POQEIP>2.0.CO;2 | ||||||||
| WOS© Times Cited | 205 | ||||||||
| Abstract | A parameterization of mesoscale eddy fluxes in the ocean should be consistent with the fact that the ocean interior is nearly adiabatic. Gent and McWilliams have described a framework in which this can be approximated in L-coordinate primitive equation models by incorporating the effects of eddies on the buoyancy field through an eddy-induced velocity. It is also natural to base a parameterization on the simple picture of the mixing of potential vorticity in the interior and the mixing of buoyancy at the surface. The authors discuss the various constraints imposed by these two requirements and attempt to clarify the appropriate boundary conditions on the eddy-induced velocities at the surface. Quasigeostrophic theory is used as a guide to the simplest way of satisfying these constraints. | ||||||||
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