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Hydroelastic wake on a thin elastic sheet floating on water

dc.contributor.authorONO-DIT-BIOT, Jean-Christophe
dc.contributor.authorTREJO, Miguel
dc.contributor.authorLOUKIANTCHEKO, Elsie
dc.contributor.authorLAUCH, Max
hal.structure.identifierLaboratoire de Physique de la Matière Condensée [LPMC]
dc.contributor.authorRAPHAEL, Elie
hal.structure.identifierDepartment of Physics and Astronomy [Hamilton, ON]
dc.contributor.authorDALNOKI-VERESS, Kari
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorSALEZ, Thomas
dc.date.issued2019-01
dc.identifier.issn2469-990X
dc.description.abstractEnWe investigate the hydroelastic waves created by a perturbation moving at constant speed along a thin elastic sheet floating at the surface of deep water. Using a high-resolution cross-correlation imaging technique, we characterize the waves as a function of the perturbation speed, for different sheet thicknesses. The general theoretical expression for the dispersion relation of hydroelastic waves includes three components: gravity, bending and tension. The bending modulus and the tension in the sheet are independently measured. The experiments represent a direct test of the theory where all components, bending, stretching and gravity, cannot be neglected. Excellent agreement is found between the experimental data and the theoretical expression.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enHydroelastic wake on a thin elastic sheet floating on water
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevFluids.4.014808
dc.subject.halPhysique [physics]/Physique [physics]/Dynamique des Fluides [physics.flu-dyn]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des solides [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des matériaux [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des fluides [physics.class-ph]
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]
dc.identifier.arxiv1806.07472
bordeaux.journalPhysical Review Fluids
bordeaux.volume4
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierhal-02146132
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02146132v1
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