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The Roles of Land and Orography on Precipitation and Ocean Circulation in Global Climate Models
In this thesis, coupled and atmosphere-only global climate models are used to examine two large-scale climate asymmetries: the zonal asymmetry of tropical precipitation about the equator and the preference for sinking in the North Atlantic Ocean, but not in the North Pacific Ocean. The examination of these two climate ...
The location of tropical precipitation in idealized atmospheric general circulation models forced with Andes topography and surface heat fluxes
This aquaplanet modeling study examines how ocean heat transport (OHT) and topography influence the location of tropical precipitation. Two global atmospheric general circulation models from the GFDL hierarchy of models are used to test how the atmosphere responds to the same forcing. One model (GRaM) has simplified (gray) ...