386 citations · 1.4k across the 10 of their papers we have counts for
9 papers · 1 filter
The partition of energy for air-fluidized grains
A. R. Abate, D. J. Durian
The dynamics of one and two identical spheres rolling in a nearly-levitating upflow of air obey the Langevin Equation and the Fluctuation-Dissipation Relation [Ojha et al. Nature 4…
Electrical conductivity of dispersions: from dry foams to dilute suspensions
K. Feitosa, S. Marze, A. Saint-Jalmes +1
We present new data for the electrical conductivity of foams in which the liquid fraction ranges from two to eighty percent. We compare with a comprehensive collection of prior dat…
Speckle-visibility spectroscopy: A tool to study time-varying dynamics
R. Bandyopadhyay, A. S. Gittings, S. S. Suh +2
We describe a multispeckle dynamic light scattering technique capable of resolving the motion of scattering sites in cases that this motion changes systematically with time. The me…
Dynamics of shallow impact cratering
M. A. Ambroso, R. D. Kamien, D. J. Durian
We present data for the time-dependence of wooden spheres penetrating into a loose non-cohesive packing of glass beads. The stopping time is a factor of three longer than the time…
Penetration depth for shallow impact cratering
M. A. Ambroso, C. R. Santore, A. R. Abate +1
We present data for the penetration of a variety of spheres, dropped from rest, into a level non-cohesive granular medium. We improve upon our earlier work [Uehara {\it et al.} Phy…
Projectile-shape dependence of impact craters in loose granular media
K. A. Newhall, D. J. Durian
We report on the penetration of cylindrical projectiles dropped from rest into a dry, noncohesive granular medium. The cylinder length, diameter, density, and tip shape are all exp…