23 citations · 23 across the 2 of their papers we have counts for
4 papers · 1 filter
Numerical investigation of mode failures in submerged granular columns
Eduard Puig Montellà, Julien Chauchat, Cyrille Bonamy +3
In submerged sandy slopes, soil is frequently eroded as a combination of two main mechanisms: breaching, which refers to the retrogressive failure of a steep slope forming a turbid…
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…
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…