16 citations · 33 across the 4 of their papers we have counts for
4 papers
A modified kinetic theory for frictional-collisional bedload transport valid from dense to dilute regime
Rémi Chassagne, Julien Chauchat, Cyrille Bonamy
Modelling sediment transport is still a challenging problem and is of major importance for the study of particulate geophysical flows. In this work, the modelling of sediment trans…
Mobility of bidisperse mixtures during bedload transport
Rémi Chassagne, Raphaël Maurin, Julien Chauchat +1
The flow of segregated bidisperse assemblies of particles is of major importance for geophysical flows and bedload transport in particular. In the present paper, the mobility of bi…
Bridging the gap between particle-scale forces and continuum modelling of size segregation: application to bedload transport
Hugo Rousseau, Rémi Chassagne, Julien Chauchat +2
Gravity-driven size segregation is important in mountain streams where a wide range of grain sizes are transported as bedload. More particularly, vertical size segregation is a mul…
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…