On Subsurface Flow Modeling in a Physical-based Model Dedicated to Flash Flood Forecasting

Audrey Douinot1, Hélène Roux1, Kevin Larnier1, David Labat2 and Denis Dartus1, (1)Institut de Mécanique des Fluides de Toulouse (IMFT) - CNRS, Toulouse, France, (2)UMR 5563 GET, Université de Toulouse – CNRS – IRD – OMP - CNES, 14 Avenue Edouard Belin, 31400 Toulouse, France, Toulouse, France