Numerical boundary conditions in Finite Volume and Discontinuous Galerkin schemes for the simulation of rarefied flows along solid boundaries
| hal.structure.identifier | Centre d'études scientifiques et techniques d'Aquitaine [CESTA] | |
| dc.contributor.author | BARANGER, Céline | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | HÉROUARD, Nicolas | |
| hal.structure.identifier | Centre d'études scientifiques et techniques d'Aquitaine [CESTA] | |
| dc.contributor.author | MATHIAUD, Julien | |
| hal.structure.identifier | Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM] | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | MIEUSSENS, Luc | |
| dc.date.accessioned | 2024-04-04T02:55:28Z | |
| dc.date.available | 2024-04-04T02:55:28Z | |
| dc.date.issued | 2019-05 | |
| dc.identifier.issn | 0378-4754 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/192366 | |
| dc.description.abstractEn | We present a numerical comparison between two standard finite volume schemes and a discontinuous Galerkin method applied to the BGK equation of rarefied gas dynamics. We pay a particular attention to the numerical boundary conditions in order to preserve the rate of convergence of the method. Most of our analysis relies on a 1D problem (Couette flow), but we also present some results for a 2D aerodynamical flow. | |
| dc.description.sponsorship | Equipement d'excellence de calcul intensif de Mesocentres coordonnés - Tremplin vers le calcul petaflopique et l'exascale - ANR-10-EQPX-0029 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Discrete velocity model | |
| dc.subject.en | BGK model | |
| dc.subject.en | Finite Volume Schemes | |
| dc.subject.en | Rarefied flow simulation | |
| dc.subject.en | Transitional regime | |
| dc.subject.en | Numerical boundary conditions | |
| dc.subject.en | Discontinuous Galerkin schemes | |
| dc.title.en | Numerical boundary conditions in Finite Volume and Discontinuous Galerkin schemes for the simulation of rarefied flows along solid boundaries | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.matcom.2018.11.011 | |
| dc.subject.hal | Mathématiques [math]/Analyse numérique [math.NA] | |
| dc.subject.hal | Physique [physics]/Mécanique [physics]/Mécanique des fluides [physics.class-ph] | |
| dc.identifier.arxiv | 2003.05677 | |
| bordeaux.journal | Mathematics and Computers in Simulation | |
| bordeaux.page | 136-153 | |
| bordeaux.volume | 159 | |
| bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01552756 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01552756v1 | |
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