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hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorABBASIAN ARANI, Ali Akbar
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorLASSEUX, Didier
IDREF: 131294474
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorAHMADI-SENICHAULT, Azita
dc.date.accessioned2021-05-14T09:55:54Z
dc.date.available2021-05-14T09:55:54Z
dc.date.issued2009-03-11
dc.date.conference2009-03-11
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/77751
dc.description.abstractEnOur interest in this work is the stationary one-phase Newtonian flow in a class of homogeneous porous media at large enough flow rates so that the relationship between the filtration velocity and the pressure gradient is no longer linear. The non linear -inertial- correction to Darcy's law is investigated from a numerical point of view on model periodic structures made of regular arrays of cylinders. The starting point of the analysis is the macroscopic model resulting from the volume averaging of the mass and momentum (Navier-Stokes) equations at the pore scale. Identification of the macroscopic properties in this model is made by first solving the microscopic flow as well as the closure problem resulting from the upscaling. From these solutions, the inertial correction is computed and analyzed with respect to the Reynolds number and the pressure gradient orientation relative to the principal axes of the periodic unit cell.
dc.language.isoen
dc.subject.eninertial effects
dc.subject.enUp-scaling
dc.subject.enNumerical simulation
dc.subject.enPorous media
dc.title.enA numerical analysis of the inertial correction to Darcy's law
dc.typeCommunication dans un congrès avec actes
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph]
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.countryDE
bordeaux.title.proceedingInternational Conf. on Challenges of Porous Media
bordeaux.conference.cityKaiserslautern
bordeaux.peerReviewedoui
hal.identifierhal-01196715
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01196715v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2009-03-11&rft.au=ABBASIAN%20ARANI,%20Ali%20Akbar&LASSEUX,%20Didier&AHMADI-SENICHAULT,%20Azita&rft.genre=proceeding


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