dc.creator | Brey Abalo, José Javier | es |
dc.creator | García de Soria Lucena, María Isabel | es |
dc.creator | Maynar Blanco, Pablo | es |
dc.date.accessioned | 2017-07-17T12:38:28Z | |
dc.date.available | 2017-07-17T12:38:28Z | |
dc.date.issued | 2008-10 | |
dc.identifier.citation | Brey Abalo, J.J., García de Soria Lucena, M.I. y Maynar Blanco, P. (2008). Breakdown of the fluctuation-dissipation relations in granular gases. Europhysics Letters, 84 (2), 24002-p1-24002-p5. | |
dc.identifier.issn | 0295-5075 (impreso) | es |
dc.identifier.issn | 1286-4854 (electronico) | es |
dc.identifier.uri | http://hdl.handle.net/11441/62583 | |
dc.description.abstract | A numerical molecular dynamics experiment measuring the two-time correlation function of the transversal velocity field in the homogeneous cooling state of a granular gas modeled as an ensemble of inelastic hard particles is reported. By measuring the decay rate and the amplitude of the correlations, the accuracy of the Landau-Langevin equation of fluctuating hydrodynamics is checked. The results indicate that although a Langevin approach can be valid, the fluctuation-dissipation relation must be modified, since the viscosity parameter appearing in it differs from the usual hydrodynamic shear viscosity. | es |
dc.description.sponsorship | Ministerio De Educación y Ciencia y FEDER FIS2008-01339 | es |
dc.description.sponsorship | HPC-EUROPA RII3-CT- 2003-506079 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | IOP Publishing Ltd. | es |
dc.relation.ispartof | Europhysics Letters, 84 (2), 24002-p1-24002-p5. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Breakdown of the fluctuation-dissipation relations in granular gases | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.relation.projectID | FIS2008-01339 | es |
dc.relation.projectID | RII3-CT- 2003-506079 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1209/0295-5075/84/24002 | es |
dc.identifier.doi | 10.1209/0295-5075/84/24002 | es |
idus.format.extent | 5 p. | es |
dc.journaltitle | Europhysics Letters | es |
dc.publication.volumen | 84 | es |
dc.publication.issue | 2 | es |
dc.publication.initialPage | 24002-p1 | es |
dc.publication.endPage | 24002-p5 | es |
dc.contributor.funder | Ministerio de Educación y Ciencia (MEC). España | |