86 citations · 153 across the 7 of their papers we have counts for
6 papers · 1 filter
Study of sediment transport in the saltation regime
F. Osanloo, M. R. Kolahchi, S. McNamara +1
We present a study of sediment transport in the creeping and saltation regime. In our model, a bed of particles is simulated with the conventional event-driven method. The particle…
Simulations of dense granular gases without gravity with impact-velocity-dependent restitution coefficient
Sean Mcnamara, Eric Falcon
We report two-dimensional simulations of strongly vibrated granular materials without gravity. The coefficient of restitution depends on the impact velocity between particles by ta…
Simulations of vibrated granular medium with impact velocity dependent restitution coefficient
Sean Mcnamara, Eric Falcon
We report numerical simulations of strongly vibrated granular materials designed to mimic recent experiments performed both in presence or absence of gravity. The coefficient of re…
Plug Conveying in a Horizontal Tube
Martin Strauss, Sean McNamara, Hans J. Herrmann
Plug conveying along a horizontal tube has been investigated through simulation, using a discrete element simulation approach for the granulate particles and a pressure field appro…
Indeterminacy, Memory, and Motion in a Simple Granular Packing
S. McNamara, R. Rojo-Garcia, H. J. Herrmann
We apply two theoretical and two numerical methods to the problem of a disk placed in a groove and subjected to gravity and a torque. Methods assuming rigid particles are indetermi…
Plug Conveying in a Vertical Tube
Martin Strauss, Sean McNamara, Hans J. Herrmann +2
Plug conveying along a vertical tube has been investigated through simulation, using a discrete element simulation approach for the granulate particles and a pressure field approac…