23 citations · 23 across the 1 of their papers we have counts for
3 papers
Grain size segregation during bedload transport on steep slopes
Rémi Chassagne, Raphaël Maurin, Julien Chauchat +2
Size segregation in bedload transport is studied numerically with a coupled fluid-discrete element model. Starting from an initial deposit of small spherical particles on top of a…
A minimal coupled fluid-discrete element model for bedload transport
Raphael Maurin, Julien Chauchat, Bruno Chareyre +1
A minimal Lagragian two-phase model to study turbulent bedload transport focusing on the granular phase is presented, and validated with experiments. The model intends to describe…
Microscopic origins of shear stress in dense fluid-grain mixtures
Donia Marzougui, Bruno Chareyre, Julien Chauchat
A numerical model is used to simulate rheometer experiments at constant normal stress on dense suspensions of spheres. The complete model includes sphere-sphere contacts using a so…