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dc.contributor.authorLópez, Cristóbalen_US
dc.date.accessioned2008-10-03T11:40:03Z-
dc.date.available2008-10-03T11:40:03Z-
dc.date.issued2004-12-06en_US
dc.identifier.citationPhysical Review E 70, 066205 (2004)en_US
dc.identifier.issn1539-3755-
dc.identifier.urihttp://hdl.handle.net/10261/7534-
dc.description5 pages, 2 figures (final publisher version), 11 pages, 2 figures (post-print version).-- PACS nrs.: 05.45.−a, 05.60.−k.-- ArXiv pre-print available at: http://arxiv.org/abs/nlin/0409028v1-
dc.description.abstractWe introduce a simple model of active transport for an ensemble of particles driven by an external shear flow. Active refers to the fact that the flow of the particles is modified by the distribution of particles itself. The model consists in that the effective velocity of every particle is given by the average of the external flow velocities felt by the particles located at a distance less than a typical radius, R. Numerical analysis reveals the existence of a transition to clustering depending on the parameters of the external flow and on R. A continuum description in terms of the number density of particles is derived, and a linear stability analysis of the density equation is performed in order to characterize the transitions observed in the model of interacting particles.en_US
dc.description.sponsorshipWork supported from MCyT of Spain under project REN2001-0802-C02-01/MAR (IMAGEN), and from the Spanish MEC.-
dc.format.extent2373 bytes-
dc.format.extent385544 bytes-
dc.format.mimetypetext/plain-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherAmerican Physical Society-
dc.rightsopenAccess-
dc.subjectExactly Solvable and Integrable Systems-
dc.subjectChaotic Dynamics-
dc.subject[PACS] Nonlinear dynamics and nonlinear dynamical systems-
dc.subject[PACS] Transport processes-
dc.titleClustering transition in a system of particles self-consistently driven by a shear flowen_US
dc.typeartículoen_US
dc.identifier.doi10.1103/PhysRevE.70.066205-
dc.description.peerreviewedPeer reviewed-
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevE.70.066205-
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