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cond-mat.soft2005
Jamming in granular hopper flow
James W. Landry, Gary S. Grest
Large-scale three dimensional molecular dynamics simulations of hopper flow are presented. The flow rate of the system is controlled by the width of the aperture at the bottom. As…
cond-mat.soft2003
Discrete element simulations of stress distributions in silos: crossover from two to three dimensions
James W. Landry, Gary S. Grest, Stephen J. Plimpton
The transition from two-dimensional (2D) to three-dimensional (3D) granular packings is studied using large-scale discrete element computer simulations. We focus on vertical stress…