Wind effects on the buoyancy-driven general circulation in a closed basin using a two-level model.

Abstract

The model used has two levels on a beta plane. A linear meridional momentum equation with a viscous term, and a geostrophic zonal momentum equation are used. Wind driven circulation is examined with particular reference to the intensity of the baroclinic component. Results of numerical experiments with both wind forcing and buoyancy fluxes are shown. The effects of wind driven circulation are examined for a flow pattern as well as meridional density transport. A vertical finite difference scheme is examined, because some features are dependent on the scheme. The results are discussed and applied to Baffin Bay and the Labrador Sea. (from paper)