285 citations · 286 across the 2 of their papers we have counts for
4 papers · 1 filter
Unsaturated wet granular flows over a rough incline: frictional and cohesive rheology
Stephanie Deboeuf, Abdoulaye Fall
Multi-phase flows encountered in nature or in industry, exhibit non trivial rheological properties, that can be understood better thanks to model materials and appropriate rheomete…
Rheology and microstructure of unsaturated granular materials: Experiments and simulations
M. Badetti, A. Fall, F. Chevoir +3
When dealing with unsaturated wet granular materials, a fundamental question is: what is the effect of capillary cohesion on the bulk flow and yield behavior? We inwestigate the de…
Shear strength of wet granular materials: macroscopic cohesion and effective stress
Michel Badetti, Abdoulaye Fall, François Chevoir +1
Rheometric measurements on assemblies of wet polystyrene bead assemblies, in steady uniform quasistatic shear flow, for varying liquid content within the small saturation (pendular…
Shear thickening of cornstarch suspensions as a re-entrant jamming transition
Abdoulaye Fall, N. Huang, F. Bertrand +2
We study the rheology of cornstarch suspensions, a dense system of non-Brownian particles that exhibits shear thickening, i.e. a viscosity that increases with increasing shear rate…