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Dynamic Behaviour of a Flexible Yacht Sail Plan

dc.relation.isnodouble01e3cb99-8141-4f42-a43a-e94006cab0a7*
dc.relation.isnodouble18ba469e-d011-420a-87bf-ee5753889574*
hal.structure.identifierInstitut de Recherche de l'Ecole Navale [IRENAV]
dc.contributor.authorAUGIER, Benoit
hal.structure.identifierInstitut de Recherche de l'Ecole Navale [IRENAV]
dc.contributor.authorBOT, Patrick
hal.structure.identifierInstitut de Recherche de l'Ecole Navale [IRENAV]
dc.contributor.authorHAUVILLE, Frédéric
hal.structure.identifierInstitut de Recherche de l'Ecole Navale [IRENAV]
dc.contributor.authorDURAND, Mathieu
dc.date.accessioned2021-05-14T09:59:31Z
dc.date.available2021-05-14T09:59:31Z
dc.date.issued2013
dc.identifier.issn0029-8018
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/78053
dc.description.abstractEnA numerical investigation of the dynamic Fluid Structure Interaction (FSI) of a yacht sail plan submitted to harmonic pitching is presented to address both issues of aerodynamic unsteadiness and structural deformation. The FSI model | Vortex Lattice Method uid model and Finite Element structure model | has been validated with full-scale measurements. It is shown that the dynamic behaviour of a sail plan subject to yacht motion clearly deviates from the quasi-steady theory. The aerodynamic forces presented as a function of the instantaneous apparent wind angle show hysteresis loops, suggesting that some energy is exchanged by the system. The area included in the hysteresis loop increases with the motion reduced frequency and amplitude. Comparison of rigid versus soft structures shows that FSI increases the energy exchanged by the system and that the oscillations of aerodynamic forces are underestimated when the structure deformation is not considered. Dynamic loads in the fore and aft rigging wires are dominated by structural and inertial effects. This FSI model and the obtained results may be useful firstly for yacht design, and also in the field of auxiliary wind assisted ship propulsion, or to investigate other marine soft structures.
dc.language.isoen
dc.publisherElsevier
dc.subject.enFluid Structure Interaction
dc.subject.enDynamic behaviour
dc.subject.enYacht Sails
dc.subject.enSoft membrane
dc.subject.enUnsteady
dc.subject.enNumerical/Experimental comparison
dc.title.enDynamic Behaviour of a Flexible Yacht Sail Plan
dc.typeArticle de revue
dc.identifier.doi10.1016/j.oceaneng.2013.03.017
dc.subject.halPhysique [physics]/Physique [physics]/Dynamique des Fluides [physics.flu-dyn]
dc.subject.halMathématiques [math]/Analyse numérique [math.NA]
dc.subject.halInformatique [cs]/Analyse numérique [cs.NA]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des fluides [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des structures [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des structures [physics.class-ph]
bordeaux.journalOcean Engineering
bordeaux.page32-43
bordeaux.volume66
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-01071543
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01071543v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ocean%20Engineering&rft.date=2013&rft.volume=66&rft.spage=32-43&rft.epage=32-43&rft.eissn=0029-8018&rft.issn=0029-8018&rft.au=AUGIER,%20Benoit&BOT,%20Patrick&HAUVILLE,%20Fr%C3%A9d%C3%A9ric&DURAND,%20Mathieu&rft.genre=article


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