23 citations · 33 across the 3 of their papers we have counts for
3 papers
Intermittent dry granular flow in a vertical pipe
Yann Bertho, Frederique Giorgiutti-Dauphine, Jean-Pierre Hulin
The intermittent compact flow of glass beads in a vertical glass pipe of small diameter is studied experimentally by combining particle fraction, pressure, and air and grain flow r…
Permeability anisotropy induced by a shear displacement
H. Auradou, G. Drazer, J. P. Hulin +1
The permeability anisotropy that results from a shear displacement 'u' between the complementary self-affine walls of a rough fracture is investigated. Experiments in which a dyed…
Influence of humidity on granular packings with moving walls
Y. Bertho, Th. Brunet, F. Giorgiutti-Dauphine +1
A significant dependence on the relative humidity H for the apparent mass (Mapp) measured at the bottom of a granular packing inside a vertical tube in relative motion is demonstra…