Experimental study and numerical simulation of the vertical bounce of a polymer ball over a wide temperature range

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dc.contributor.author DIANI, Julie
ensam.hal.laboratories
  86289 Procédés et Ingénierie en Mécanique et Matériaux [Paris] [PIMM]
dc.contributor.author GILORMINI, Pierre
ensam.hal.laboratories
  86289 Procédés et Ingénierie en Mécanique et Matériaux [Paris] [PIMM]
dc.contributor.author AGBOBADA, Gerry
ensam.hal.laboratories
  86289 Procédés et Ingénierie en Mécanique et Matériaux [Paris] [PIMM]
dc.date.accessioned 2014-01-14T09:11:04Z
dc.date.available 2014-01-14T09:11:04Z
dc.date.issued 2014
dc.date.submitted 2014-01-13T10:21:46Z
dc.identifier.uri http://hdl.handle.net/10985/7694
dc.description.abstract The 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.
en_US
dc.language.iso en en_US
dc.publisher Springer en_US
dc.rights Post-print en_US
dc.subject Polymers en_US
dc.subject Rebound en_US
dc.subject Viscoelasticity en_US
dc.subject Thermomechanics en_US
dc.title Experimental study and numerical simulation of the vertical bounce of a polymer ball over a wide temperature range en_US
ensam.hal.id hal-00929914 *
ensam.hal.status accept *
dc.identifier.doi 10.1007/s10853-013-7908-2
dc.typdoc Articles dans des revues avec comité de lecture en_US
dc.localisation Centre de Paris en_US
dc.subject.hal Sciences de l'ingénieur: Mécanique: Mécanique des matériaux en_US
ensam.audience Internationale en_US
ensam.page 2154-2163 en_US
ensam.journal Journal of Materials Science en_US
ensam.volume 49 en_US
ensam.issue 5 en_US

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