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dc.contributor.authorVINCENT, Stéphane
hal.structure.identifierInstitut de mécanique des fluides de Toulouse [IMFT]
hal.structure.identifierONERA - The French Aerospace Lab [Toulouse]
dc.contributor.authorESTIVALEZES, Jean-Luc
hal.structure.identifierInstitut de mécanique des fluides de Toulouse [IMFT]
hal.structure.identifierONERA - The French Aerospace Lab [Toulouse]
dc.contributor.authorBRÄNDLE DE MOTTA, J.C.
hal.structure.identifierInstitut de mécanique des fluides de Toulouse [IMFT]
dc.contributor.authorSIMONIN, Olivier
dc.contributor.authorMASBERNAT, Olivier
dc.date.accessioned2021-05-14T10:00:08Z
dc.date.available2021-05-14T10:00:08Z
dc.date.created2013-07-22
dc.date.conference2012-06-11
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/78100
dc.description.abstractEnThe characterization of fluidized beds is still a challenging task for macroscopic modeling issues and industrial applications. The macroscopic models require to be fed with parameters or laws that are not well understood or even impossible to estimate as soon as the solid fraction is larger than 0.1. The aim of the present work is to investigate Direct Numerical Simulation [1] of unsteady particle flows in order to solve all the time and space scale of the flow and the particle and to allow for the estimate of unknown macroscopic or stochastic characteristics of the flow. In the DNS, the particles are fully resolved, i.e. the particle diameter is larger than the grid size and to the smallest hydrodynamic scale. A benchmark experimental fluidized bed [2] is simulated and analyzed in terms of macroscopic and Lagrangian characteristics. Comparisons of numerical solutions to measurements are achieved with success.
dc.language.isoen
dc.subject.enDNS OF FLUIDIZED BED
dc.subject.enRESOLVED SCALE PARTICLE
dc.subject.enVISCOUS PENALTY METHOD
dc.title.enAnalysis of unsteady Lagrangian and Eulerian characteristics of a liquid fluidized bed by Direct Numerical Simulation
dc.typeCommunication dans un congrès avec actes
dc.subject.halInformatique [cs]/Modélisation et simulation
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.countryFR
bordeaux.title.proceeding3rd International Conference on Turbulence and Interactions
bordeaux.conference.cityLA SALINES LES BAINS
bordeaux.peerReviewedoui
hal.identifierhal-01065041
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01065041v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=VINCENT,%20St%C3%A9phane&ESTIVALEZES,%20Jean-Luc&BR%C3%84NDLE%20DE%20MOTTA,%20J.C.&SIMONIN,%20Olivier&MASBERNAT,%20Olivier&rft.genre=proceeding


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