413 citations · 2k across the 45 of their papers we have counts for
3 papers · 1 filter
Efficient, Responsive, and Robust Hopping on Deformable Terrain
Daniel J. Lynch, Jason L. Pusey, Sean W. Gart +2
Legged robot locomotion is hindered by a mismatch between applications where legs can outperform wheels or treads, most of which feature deformable substrates, and existing tools f…
Fine particle percolation in a sheared granular bed
Song Gao, Julio M. Ottino, Richard M. Lueptow +1
We study the percolation velocity, of a fine spherical particle in a sheared large-particle bed under gravity using discrete element method simulations for large-to-fine par…
General model for segregation forces in flowing granular mixtures
Yifei Duan, Lu Jing, Paul B. Umbanhowar +2
Particle segregation in dense flowing size-disperse granular mixtures is driven by gravity and shear, but predicting the associated segregation force due to both effects has remain…