Particle Dynamics at the Onset of the Granular Gas-Liquid Transition
hal.structure.identifier | Group for Research and Applications in Statistical Physics [GRASP] | |
dc.contributor.author | NOIRHOMME, Martial | |
hal.structure.identifier | Matière et Systèmes Complexes [MSC] | |
dc.contributor.author | CAZAUBIEL, Annette | |
hal.structure.identifier | Matière et Systèmes Complexes [MSC] | |
dc.contributor.author | FALCON, Eric | |
hal.structure.identifier | Otto-von-Guericke-Universität Magdeburg = Otto-von-Guericke University [Magdeburg] [OVGU] | |
dc.contributor.author | FISCHER, David | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | GARRABOS, Yves | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | LECOUTRE-CHABOT, Carole | |
hal.structure.identifier | Group for Research and Applications in Statistical Physics [GRASP] | |
dc.contributor.author | MAWET, Sébastien | |
hal.structure.identifier | Group for Research and Applications in Statistical Physics [GRASP] | |
dc.contributor.author | OPSOMER, Eric | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | PALENCIA, Fabien | |
hal.structure.identifier | Group for Research and Applications in Statistical Physics [GRASP] | |
dc.contributor.author | PILLITTERI, Salvatore | |
hal.structure.identifier | Group for Research and Applications in Statistical Physics [GRASP] | |
dc.contributor.author | VANDEWALLE, Nicolas | |
dc.date.issued | 2021-03-26 | |
dc.identifier.issn | 0031-9007 | |
dc.description.abstractEn | We study experimentally the dynamical behavior of few large tracer particles placed in a quasi-2D granular “gas” made of many small beads in a low-gravity environment. Multiple inelastic collisions transfer momentum from the uniaxially driven gas to the tracers whose velocity distributions are studied through particle tracking. Analyzing these distributions for an increasing system density reveals that translational energy equipartition is reached at the onset of the gas-liquid granular transition corresponding to the emergence of local clusters. The dynamics of a few tracer particles thus appears as a simple and accurate tool to detect this transition. A model is proposed for describing accurately the formation of local heterogeneities. | |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.subject.mesh | granular media | |
dc.subject.mesh | low gravity | |
dc.subject.mesh | granular gas | |
dc.subject.mesh | experiments | |
dc.subject.mesh | tracer dynamics | |
dc.subject.mesh | nonlinear physics | |
dc.title.en | Particle Dynamics at the Onset of the Granular Gas-Liquid Transition | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1103/PhysRevLett.126.128002 | |
dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Autre [cond-mat.other] | |
dc.subject.hal | Physique [physics]/Mécanique [physics]/Mécanique des matériaux [physics.class-ph] | |
dc.subject.hal | Physique [physics]/Physique [physics]/Physique de l'espace [physics.space-ph] | |
dc.description.sponsorshipEurope | ESA Topical Team No. 4000103461 | |
bordeaux.journal | Physical Review Letters | |
bordeaux.page | 128002 | |
bordeaux.volume | 126 | |
bordeaux.issue | 12 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-03184723 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-03184723v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2021-03-26&rft.volume=126&rft.issue=12&rft.spage=128002&rft.epage=128002&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=NOIRHOMME,%20Martial&CAZAUBIEL,%20Annette&FALCON,%20Eric&FISCHER,%20David&GARRABOS,%20Yves&rft.genre=article |
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