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http://hdl.handle.net/1942/9349
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | CLEUREN, Bart | - |
dc.contributor.author | EICHHORN, Ralf | - |
dc.date.accessioned | 2009-03-30T09:45:10Z | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT, 2008(10), (ART N° P10011) | - |
dc.identifier.issn | 1742-5468 | - |
dc.identifier.uri | http://hdl.handle.net/1942/9349 | - |
dc.description.abstract | The stochastic motion of an arbitrarily shaped rotor, free to rotate around a fixed axis as a result of dissipative collisions with a surrounding thermalized gas, is investigated. A Boltzmann master equation is derived, starting from the elementary gas–rotor collisions. Analytical expressions for the moments of the rotational speed and the rotational temperature are obtained in the form of a series expansion, using the mass ratio of the gas particle and the rotor as the expansion parameter. We discuss the general features of the motion, which is largely determined by the geometry of the rotor. In particular, a stationary non-zero rotation is observed for rotationally asymmetric rotors. Molecular dynamics simulations support the analytical results. | - |
dc.description.sponsorship | ESF network StochDyn Deutsche Forschungsgemeinschaft (SFB 613) FWO Vlaanderen | - |
dc.language.iso | en | - |
dc.publisher | IOP Publishing | - |
dc.subject.other | stochastic particle dynamics (theory), granular matter, molecular dynamics | - |
dc.title | Dynamical properties of granular rotors | - |
dc.type | Journal Contribution | - |
dc.identifier.issue | 10 | - |
dc.identifier.volume | 2008 | - |
local.format.pages | 16 | - |
local.bibliographicCitation.jcat | A1 | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.bibliographicCitation.oldjcat | A1 | - |
local.bibliographicCitation.artnr | P10011 | - |
dc.identifier.doi | 10.1088/1742-5468/2008/10/P10011 | - |
dc.identifier.isi | 000260529900013 | - |
item.fullcitation | CLEUREN, Bart & EICHHORN, Ralf (2008) Dynamical properties of granular rotors. In: JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT, 2008(10), (ART N° P10011). | - |
item.validation | ecoom 2009 | - |
item.accessRights | Open Access | - |
item.fulltext | With Fulltext | - |
item.contributor | CLEUREN, Bart | - |
item.contributor | EICHHORN, Ralf | - |
crisitem.journal.issn | 1742-5468 | - |
crisitem.journal.eissn | 1742-5468 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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ms.pdf | Non Peer-reviewed author version | 217 kB | Adobe PDF | View/Open |
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