The subject of our study is the tendency to reduce the floodplain area of regulated rivers and
its impact on the degradation of the socio-environmental systems in the floodplain. The aim …

Different coupled systems for the shallow water equation, bed elevation, and suspended
load equation are proposed until this day. The main differences come from the physical …

A 2D Eulerian meshless bedload sediment transport model is developed using smoothed
particle hydrodynamics (SPH) to simulate rapidly varied flows over mobile beds. In the …

This work is devoted to the numerical approximation of the shallow water Exner system. We
investigate three different numerical strategies to discretize the Exner equation which …

In geophysical surface flows, the sediment particles can be transported under capacity
(equilibrium) conditions or noncapacity (nonequilibrium) conditions. On the one hand, the …

It is difficult to predict the detailed morphodynamic processes induced by heavily sediment-
laden floods in alluvial rives, due to the complexity in topography and the significant channel …

Sediment transport in shallow waters occurs when the water flows over the bed for which the
amount of generated sediments can be determined from the transport mechanism caused by …

A hybrid mesh-particle method is developed to simulate hydro-and morpho-dynamics in
shallow flows. The well-balanced finite volume WENO and lattice Boltzmann methods were …

Bedload sediment transport is an ubiquitous process in natural surface water flows (rivers,
dams, coast, etc), but it also plays a key role in catastrophic events such as dyke erosion or …

Entre los fenómenos superficiales geofísicos y medioambientales, los flujos rápidos de
mezclas de agua y sedimentos son probablemente los más exigentes y desconocidos de …