68 citations · 187 across the 10 of their papers we have counts for
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cond-mat.soft2015★ 18 cited
Influence of Rough and Smooth Walls on Macroscale Granular Segregation Patterns
Umberto D'Ortona, Nathalie Thomas, Richard M. Lueptow
Size bidisperse granular materials in a spherical tumbler segregate into two different patterns of three bands with either small particles at the equator and large particles at the…
cond-mat.soft2015★ 12 cited
Influence of Rough and Smooth Walls on Macroscale Flows in Tumblers
Umberto D'Ortona, Nathalie Thomas, Zafir Zaman +1
Walls in discrete element method simulations of granular flows are sometimes modeled as a closely packed monolayer of fixed particles, resulting in a rough wall rather than a geome…