65 citations · 162 across the 4 of their papers we have counts for
4 papers
Segregation of large particles in dense granular flows: A granular Saffman effect?
Kasper van der Vaart, Marnix P. van Schrojenstein Lantman, Thomas Weinhart +3
We report on the scaling between the lift force and the velocity lag experienced by a single particle of different size in a monodisperse dense granular chute flow. The similarity…
Statistics of bedload transport over steep slopes: Separation of time scales and collective motion
J. Heyman, F. Mettra, H. B. Ma +1
Steep slope streams show large fluctuations of sediment discharge across several time scales. These fluctuations may be inherent to the internal dynamics of the sediment transport…
Spatial correlations in bed load transport: evidence, importance, and modelling
J. Heyman, H. B. Ma, F. Mettra +1
This article examines the spatial {dynamics of bed load particles} in water. We focus particularly on the fluctuations of particle activity, which is defined as the number of movin…
An Underlying Asymmetry within Particle-size Segregation
Kasper van der Vaart, Parmesh Gajjar, Gaël Epely-Chauvin +3
We experimentally study particle scale dynamics during segregation of a bidisperse mixture under oscillatory shear. Large and small particles show an underlying asymmetry that is d…