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AMR enabled quadtree discretization of incompressible Navier-Stokes equations with moving boundaries

hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorBERGMANN, Michel
hal.structure.identifierModeling Enablers for Multi-PHysics and InteractionS [MEMPHIS]
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorFONDANÈCHE, Antoine
hal.structure.identifierModeling Enablers for Multi-PHysics and InteractionS [MEMPHIS]
dc.contributor.authorIOLLO, Angelo
dc.date.accessioned2024-04-04T02:58:10Z
dc.date.available2024-04-04T02:58:10Z
dc.date.conference2019-07-15
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/192633
dc.description.abstractEnWe present a versatile finite volume method for the simulation of incompressible flows past moving bodies. The Navier-Stokes equations are discretized on AMR enabled quadtree grids, where the dynamic in time refinement is adapted to the evolution of the fluid-solid system. The immersed bodies are modeled through a second-order penalization method and the interface is tracked using a level-set description. We highlight on two dimensional test cases that the uniform grids accuracy can be recovered using quadtree grids with less degrees of freedom.
dc.language.isoen
dc.subject.enViscous incompressible flow
dc.subject.enFinite Volumes
dc.subject.enquadtree grids
dc.subject.enAMR
dc.subject.enpenalization method
dc.title.enAMR enabled quadtree discretization of incompressible Navier-Stokes equations with moving boundaries
dc.typeCommunication dans un congrès
dc.subject.halMathématiques [math]/Equations aux dérivées partielles [math.AP]
dc.subject.halMathématiques [math]/Analyse numérique [math.NA]
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleInternational Congress on Industrial and Applied Mathematics (ICIAM) 2019
bordeaux.countryES
bordeaux.conference.cityValencia
bordeaux.peerReviewednon
hal.identifierhal-02421748
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.end2019-07-19
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02421748v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=BERGMANN,%20Michel&FONDAN%C3%88CHE,%20Antoine&IOLLO,%20Angelo&rft.genre=unknown


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