2006.40: Granular Vacua
2006.40: AJ Hogg, JMNT Gray and X Cui (2005) Granular Vacua. In: R. Garcia-Rojo, H.J. Herrmann and S. McNamara, (eds). Powders and Grains 2005. A.A. Balkema, Rotterdam, pp. 929-933. ISBN 041538348X
Full text available as:
 | PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 84 Kb |
Official URL: http://www.ica1.uni-stuttgart.de/~pg2005/book.htm
Abstract
A continuum model of channelized free-surface granular flow is developed to calculate the rate at which it expands into an initially grain-free region when lateral constraints are removed. The spreading is driven by cross-stream pressure gradients and resisted by basal drag. The boundary between the granular vacuum and the flowing grains is eluciadated both in the near and far fields.
| Item Type: | Book Section |
|---|---|
| Subjects: | MSC 2000 > 35 Partial differential equations MSC 2000 > 70 Mechanics of particles and systems MSC 2000 > 74 Mechanics of deformable solids MSC 2000 > 86 Geophysics |
| MIMS number: | 2006.40 |
| Deposited By: | Dr JMNT Gray |
| Deposited On: | 24 March 2006 |
Download Statistics: last 4 weeks
Repository Staff Only: edit this item