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Irregular wave propagation with a 2DH Boussinesq-type model and an unstructured finite volume scheme

hal.structure.identifierCertified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
dc.contributor.authorKAZOLEA, M
hal.structure.identifierSchool of Production Engineering & Management
dc.contributor.authorDELIS, A
dc.date.accessioned2024-04-04T03:12:03Z
dc.date.available2024-04-04T03:12:03Z
dc.date.created2016-12-20
dc.date.issued2016-12-20
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/193828
dc.description.abstractEnThe application and validation, with respect to the transformation, breaking and run-up of irregular waves, of an unstructured high-resolutionfinite volume (FV) numerical solver for the 2D extended Boussinesq-type (BT) equations of Nwogu (1993)is presented. The numerical model is based on the combined FV approximate solution of the BT model and that of thenonlinear shallow water equations (NSWE) when wave breaking emerges. The FV numerical scheme satisfiesthe desired properties of well-balancing, for flows over complex bathymetries and in presence of wet/dry fronts, and shock-capturing for an intrinsicrepresentation of wave breaking, that is handled as a shock by the NSWE.Several simulations and comparisons with experimental data show that the model is able to simulate wave height variations, meanwater level setup, wave run-up, swash zone oscillations and the generation of near-shore currents with satisfactory accuracy.
dc.language.isoen
dc.subject.enIrregular Waves
dc.subject.enBoussinesq-type equations
dc.subject.enFinite Volumes
dc.subject.enUnstructured meshes
dc.title.enIrregular wave propagation with a 2DH Boussinesq-type model and an unstructured finite volume scheme
dc.typeRapport
dc.subject.halMathématiques [math]/Physique mathématique [math-ph]
dc.subject.halSciences de l'environnement/Ingénierie de l'environnement
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.type.institutionInria Bordeaux Sud-Ouest
bordeaux.type.reportrr
hal.identifierhal-01419946
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01419946v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2016-12-20&rft.au=KAZOLEA,%20M&DELIS,%20A&rft.genre=unknown


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