Directed clustering in driven compartmentalized granular gas systems in zero gravity

Clustering of shaken fluidized granular matter in connected compartments has been observed and studied in the laboratory. This clustering behavior in granular gas systems is related to the dissipative nature of granular system, and therefore shall not depend on gravity. This clustering phenomenon in...

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Veröffentlicht in:INTERNATIONAL SYMPOSIUM ON PHYSICAL SCIENCES IN SPACE 2011-01, Vol.327 (1), p.12034-7
Hauptverfasser: Li, Y, Hou, M, Evesque, P
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Sprache:eng
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Zusammenfassung:Clustering of shaken fluidized granular matter in connected compartments has been observed and studied in the laboratory. This clustering behavior in granular gas systems is related to the dissipative nature of granular system, and therefore shall not depend on gravity. This clustering phenomenon in compartmental configuration may provide a means for particle depletion and transportation in microgravity environment. In this work we propose different configurations for possible directed clustering in zero gravity. The related experiment has been planned for the Chinese satellite SJ-10.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/327/1/012034