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dc.contributor.author
 hal.structure.identifier
DIANI, Julie
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.author
 hal.structure.identifier
GILORMINI, Pierre
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.author
 hal.structure.identifier
AGBOBADA, Gerry
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.date.accessioned2014
dc.date.available2014
dc.date.issued2014
dc.date.submitted2014
dc.identifier.issn0022-2461
dc.identifier.urihttp://hdl.handle.net/10985/7694
dc.description.abstractThe dependence to temperature of the rebound of a solid polymer ball on a rigid slab is investigated. An acrylate polymer ball is brought to a wide range of temperatures, covering its glass to rubbery transition, and let fall on a granite slab while the coe cient of restitution, duration of contact, and force history are measured experimentally. The ball fabrication is controlled in the lab, allowing the mechanical characterization of the material by classic dynamic mechanical analysis (DMA). Finite element simulations of the rebound at various temperatures are run, consider- ing the material as viscoelatic and as satisfying a WLF equation for its time-temperature superposition property. A comparison between the experiments and the simulations shows the strong link between viscoelasticity and time-temperature superposition properties of the material and the bounce characteristics of the ball.
dc.language.isoen
dc.publisherSpringer Verlag
dc.rightsPost-print
dc.subjectPolymers
dc.subjectRebound
dc.subjectViscoelasticity
dc.subjectThermomechanics
dc.titleExperimental study and numerical simulation of the vertical bounce of a polymer ball over a wide temperature range
dc.identifier.doi10.1007/s10853-013-7908-2
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Paris
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des matériaux
ensam.audienceInternationale
ensam.page2154-2163
ensam.journalJournal of Materials Science
ensam.volume49
ensam.issue5
hal.identifierhal-00929914
hal.version1
hal.statusaccept
dc.identifier.eissn1573-4803


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