72 citations · 75 across the 3 of their papers we have counts for
3 papers
Effect of Wall Friction on 2D Hopper Flow
Neil Shah, Brenda Carballo-Ramirez, Sumit Kumar Birwa +2
We report here on experiments and simulations examining the effect of changing wall friction on the gravity-driven flow of spherical particles in a vertical hopper. In 2D experimen…
Force-velocity correlations in a dense, collisional, granular flow
Emily Gardel, Ellen Keene, Sonia Dragulin +2
We report measurements in a 2-dimensional, gravity-driven, collisional, granular flow of the normal force delivered to the wall and of particle velocity at several points in the fl…
Large Force Fluctuations in a Flowing Granular Medium
Emily Longhi, Nalini Easwar, Narayanan Menon
We report the characteristics of the temporal fluctuations in the local force delivered to the wall of a 2D hopper by a granular medium flowing through it. The forces are predomina…