3 papers
cond-mat.soft2008
Dynamics of grain ejection by sphere impact on a granular bed
Stéphanie Deboeuf, Philippe Gondret, Marc Rabaud
The dynamics of grain ejection consecutive to a sphere impacting a granular material is investigated experimentally and the variations of the characteristics of grain ejection with…
cond-mat.soft2002
Wall effects on granular heap stability
S. Courrech du Pont, P. Gondret, B. Perrin +1
We investigate the effects of lateral walls on the angle of movement and on the angle of repose of a granular pile. Our experimental results for beads immersed in water are similar…
physics.flu-dyn2001
Gap Size Effects for the Kelvin-Helmholtz Instability in a Hele-Shaw Cell
Laurent Meignin, Patricia Ern, Philippe Gondret +1
We report experimental results for the Kelvin-Helmholtz instability between two immiscible fluids in parallel flow in a Hele-Shaw cell. We focus our interest on the influence of th…