Particle Segregation in Dense Granular Flows: Supplemental Video 12
Abstract
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray, "Particle Segregation in Dense Granular Flows," from the Annual Review of Fluid Mechanics.
Shown: Experiment showing the formation of petals in a 50% full circular drum. Small perturbations to the initial radial distribution build up over a number of revolutions, until a wave develops that locks in petals of a given wavelength (Zuriguel et al 2006).
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