Volume 34, Number 4, May I 1996
|Page(s)||263 - 268|
|Section||Classical areas of phenomenology|
|Published online||01 September 2002|
Dynamics of granular materials in a rotating drum
Physik, Philipps-Universität Marburg, Renthof 6, D-35032 Marburg, Germany
Accepted: 12 March 1996
The dynamics of granular materials in a two-dimensional rotating drum are investigated numerically. The velocity profiles parallel and perpendicular to the inclined surface are calculated and the dependence of the width of the fluidized layer on external parameters is studied. The results are validated by comparing some values with experimental data. In addition, the density profile perpendicular to the surface is studied and the importance of dilatation discussed.
PACS: 46.10.+z – Mechanics of discrete systems / 05.40.+j – Fluctuation phenomena, random processes, and Brownian motion / 02.70.Ns – Molecular dynamics and particle methods
© EDP Sciences, 1996
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