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Wavelength scaling of spiral patterns formed by granular media underneath a rotating fluid
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UNSPECIFIED (2000) Wavelength scaling of spiral patterns formed by granular media underneath a rotating fluid. PHYSICAL REVIEW E, 61 (5 Part B). pp. 5588-5592. ISSN 1063-651X
Full text not available from this repository.Abstract
A spiral pattern formed by granular media underneath a rotating fluid is discussed. Results from a cellular-automaton model are compared to experimental data, and are found to reproduce experimentally observed scalings. A theoretical argument predicting these scalings on the basis of the existence of a critical threshold condition is advanced. It is suggested that the pattern is probably not associated with a hitherto unknown flow instability, as has been speculated previously. It appears that the pattern constitutes some rotating analog to sand ripples in nonrotating systems.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Journal or Publication Title: | PHYSICAL REVIEW E |
| Publisher: | AMERICAN PHYSICAL SOC |
| ISSN: | 1063-651X |
| Date: | May 2000 |
| Volume: | 61 |
| Number: | 5 Part B |
| Number of Pages: | 5 |
| Page Range: | pp. 5588-5592 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/13381 |
Data sourced from Thomson Reuters' Web of Knowledge
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