Arrested coarsening of granular roll waves

We study a system in which granular matter, flowing down an inclined chute with periodic boundary conditions, organizes itself in a train of roll waves of varying size. Since large waves travel faster than small ones, the waves merge, and their number gradually diminishes. This coarsening process, h...

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Veröffentlicht in:	Physics of fluids (1994) 2014-12, Vol.26 (12)
Hauptverfasser:	Razis, D., Edwards, A. N., Gray, J. M. N. T., van der Weele, Ko
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Chutes Coarsening Computer simulation Fluid dynamics Physics Shallow water equations Water waves
Online-Zugang:	Volltext
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