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A Lagrangian VOF tensorial penalty method for the DNS of resolved particle-laden flows
dc.contributor.author | VINCENT, Stéphane | |
hal.structure.identifier | Institut de mécanique des fluides de Toulouse [IMFT] | |
dc.contributor.author | BRÄNDLE DE MOTTA, Jorge César | |
hal.structure.identifier | Institut de mécanique des fluides de Toulouse [IMFT] | |
dc.contributor.author | SARTHOU, Arthur | |
hal.structure.identifier | Institut de mécanique des fluides de Toulouse [IMFT] | |
dc.contributor.author | ESTIVALEZES, Jean-Luc | |
hal.structure.identifier | Institut de mécanique des fluides de Toulouse [IMFT] | |
dc.contributor.author | SIMONIN, Olivier | |
hal.structure.identifier | Institut de mécanique des fluides de Toulouse [IMFT] | |
dc.contributor.author | CLIMENT, Éric | |
dc.date.accessioned | 2021-05-14T10:01:14Z | |
dc.date.available | 2021-05-14T10:01:14Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0021-9991 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/78182 | |
dc.description.abstractEn | The direct numerical simulation of particle flows is investigated by a Lagrangian VOF approach and penalty methods of second order convergence in space for incompressible flows interacting with resolved particles on a fixed structured grid. A specific Eulerian volume of fluid method is developed with a Lagrangian tracking of the phase function while the solid and divergence free constraints are ensured implicitly in the motion equations thanks to fictitious domains formulations, adaptive augmented Lagrangian approaches and viscous penalty methods. A specific strategy for handling particle collisions and lubrication effects is also presented. Various dilute particle laden flows are considered for validating the models and numerical methods. Convergence studies are proposed for estimating the time and space convergence orders of the global DNS approach. Finally, two dense particle laden flows are simulated, namely the flow across a fixed array of cylinders and the fluidization of 2133 particles in a vertical pipe. The numerical solutions are compared to existing theoretical and experimental results with success. | |
dc.language.iso | en | |
dc.publisher | Elsevier | |
dc.subject.en | DNS of particle flows | |
dc.subject.en | Resolved scale particles | |
dc.subject.en | Viscous penalty method | |
dc.subject.en | Lagrangian VOF | |
dc.subject.en | Fluidized beds | |
dc.subject.en | Collision and lubrication models | |
dc.title.en | A Lagrangian VOF tensorial penalty method for the DNS of resolved particle-laden flows | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1016/j.jcp.2013.08.023 | |
dc.subject.hal | Physique [physics]/Mécanique [physics]/Mécanique des fluides [physics.class-ph] | |
dc.subject.hal | Sciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph] | |
bordeaux.journal | Journal of Computational Physics | |
bordeaux.page | pp. 582-614 | |
bordeaux.volume | vol. 256 | |
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.peerReviewed | oui | |
hal.identifier | hal-01010084 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01010084v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Computational%20Physics&rft.date=2014&rft.volume=vol.%20256&rft.spage=pp.%20582-614&rft.epage=pp.%20582-614&rft.eissn=0021-9991&rft.issn=0021-9991&rft.au=VINCENT,%20St%C3%A9phane&BR%C3%84NDLE%20DE%20MOTTA,%20Jorge%20C%C3%A9sar&SARTHOU,%20Arthur&ESTIVALEZES,%20Jean-Luc&SIMONIN,%20Olivier&rft.genre=article |
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