Ecoulement superficiel ; Erosion des sols ; Expérimentation ; Modèle ; Probabilité ; Transport solide ; Turbulence
Experimentation ; Model ; Overland flow ; Probability ; Sediment transport ; Soil erosion ; Turbulence
Threshold conditions for entrainment of gravel by concentrated overland flow are here discussed. The measured data indicate that cohesive forces may arise and must be taken into account by the models describing grain entrainment. Some models