Coarsening of granular segregation patterns in quasi-two-dimensional tumblers

A fundamental characteristic of granular flows is segregation on the basis of particle size or density. For bidisperse mixtures of particles, revolutions of the order of 10 produce a segregation pattern of several radial streaks in quasi-two-dimensional rotating tumblers with fill fractions between...

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Veröffentlicht in:	Nature physics 2008-03, Vol.4 (3), p.244-248
Hauptverfasser:	Lueptow, Richard M, Meier, Steven W, Melani Barreiro, Diego A, Ottino, Julio M
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic Classical and Continuum Physics Complex Systems Condensed Matter Physics Density Materials science Mathematical and Computational Physics Molecular Optical and Plasma Physics Particle size Physics Physics and Astronomy Rheology Theoretical
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