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A numerical analysis of the inertial correction to Darcy's law
dc.contributor.author | ABBASIAN ARANI, Ali Akbar | |
dc.contributor.author | LASSEUX, Didier
IDREF: 131294474 | |
dc.contributor.author | AHMADI-SENICHAULT, Azita | |
dc.date.accessioned | 2021-05-14T09:55:54Z | |
dc.date.available | 2021-05-14T09:55:54Z | |
dc.date.issued | 2009-03-11 | |
dc.date.conference | 2009-03-11 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/77751 | |
dc.description.abstractEn | Our 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.iso | en | |
dc.subject.en | inertial effects | |
dc.subject.en | Up-scaling | |
dc.subject.en | Numerical simulation | |
dc.subject.en | Porous media | |
dc.title.en | A numerical analysis of the inertial correction to Darcy's law | |
dc.type | Communication dans un congrès avec actes | |
dc.subject.hal | Sciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph] | |
bordeaux.hal.laboratories | Institut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295 | * |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
bordeaux.institution | INRAE | |
bordeaux.institution | Arts et Métiers | |
bordeaux.country | DE | |
bordeaux.title.proceeding | International Conf. on Challenges of Porous Media | |
bordeaux.conference.city | Kaiserslautern | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01196715 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01196715v1 | |
bordeaux.COinS | ctx_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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