Study of the filling of the Doņana Marshes through the Arroyo de La Rocina. Analysis was preformed using the program CARPA developed by UPC including hydrodynamic and bedload transport modules. The input hydrograph and a detail of the mesh used for simulation are shown next.

Input hydrograph



Detail of the mesh used in the analysis



Video of simulated water depth evolution



Video of simulated water velocity evolution



Video of simulated Erosion and sedimentation phenomena



Video of simulated wind effect at Lucio de Los Ansares