Balanced and unbalanced flow in a two-layer shallow water model forced by a wind-driven slab layer

David Straub, McGill University, Department of Atmospheric and Oceanic Sciences, Montréal, QC, Canada, Yanxu Chen, Ecole Normale Supérieure, LMD, Paris, France and Louis-Philippe Nadeau, University of Quebec at Rimouski UQAR, Rimouski, QC, Canada