Introduction to the process of internal erosion in hydraulic works : embankment dams and dikes -- Suffusion, transport, and filtration of fine particles in a granular soil -- The process of filtration in granular materials -- Contact erosion between two soils -- Pipe flow with erosion -- Modeling of interfacial erosion -- Physics of sediment and wind transport -- Two-phase modeling of bed load transport -- Characterization of natural cohesive sediments and quality of streams -- Sediment and morpho-dynamic transport in shoreline areas