103 citations · 105 across the 2 of their papers we have counts for
3 papers
Relaxation and flow in linearly sheared two-dimensional foams
Matthias E. Möbius, Gijs Katgert, Martin van Hecke
We probe the relation between shear induced structural relaxation and rheology in experiments on sheared two-dimensional foams. The relaxation time, which marks the crossover to di…
Rate Dependence and Role of Disorder in Linearly Sheared Two-Dimensional Foams
Gijs Katgert, Matthias E. Möbius, Martin van Hecke
The shear flow of two dimensional foams is probed as a function of shear rate and disorder. Disordered foams exhibit strongly rate dependent velocity profiles, whereas ordered foam…
Intruders in the Dust: Air-Driven Granular Size Separation
M. E. Möbius, X. Cheng, G. S. Karczmar +2
Using MRI and high-speed video we investigate the motion of a large intruder particle inside a vertically shaken bed of smaller particles. We find a pronounced, non-monotonic densi…