164 citations · 190 across the 4 of their papers we have counts for
4 papers
MRI investigation of granular interface rheology using a new cylinder shear apparatus
Pascal Moucheront, François Bertrand, Georg Koval +5
The rheology of granular materials near an interface is investigated through proton magnetic resonance imaging. A new cylinder shear apparatus has been inserted in the MRI device,…
Annular shear of cohesionless granular materials: from inertial to quasistatic regime
Georg Koval, Jean-Noël Roux, Alain Corfdir +1
Using discrete simulations, we investigate the behavior of a model granular material within an annular shear cell. Specifically, two-dimensional assemblies of disks are placed betw…
Validity conditions of the direct boundary integral equation for exterior problems of plane elasticity
Alain Corfdir, Guy Bonnet
Writing the boundary integral equation for an exterior problem of elasticity is subordinate so far to hypotheses on the asymptotical behaviour at infinity of solutions. The suffici…
Yield design formulation for porous media subjected to flow, using approximate pressure field. Calcul à la rupture en présence d'un écoulement : formulation cinématique avec un champ de pression approché
Alain Corfdir
Yield design formulation for porous media subjected to flow, using approximate pressure field. We attempt here to use the kinematic method of yield design in the case of a porous m…