An Eddy-Resolving Labrador Sea Modeling Studied by a Coupled Sea Ice-Ocean Circulation Model

نویسندگان

  • Hiroyasu Hasumi
  • Hideaki Kitauchi
چکیده

Qualitative comparison between observed and simulated fields over the Labrador Sea is performed. The model simulates the observed mean horizontal circulations of the surface cyclonic subpolar gyre and the mid-depth (~ 700 m) cyclonic recirculations. The distribution of the eddy kinetic energy shows good agreement with the observed evidence over the surface in annual average. The model captures the observed typical vortical structures of a pair of vortices and a cluster of vortices offshore West Greenland. For the vertical motion, on the other hand, winter convection reaches about 1000 ~ 1500 m consistent with the observed mixed-layer depth over the Labrador Sea. The model captures the wintertime convection columns.

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تاریخ انتشار 2007