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Numerical investigations of the flow around a ground vehicles platoon
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| hal.structure.identifier | Modeling Enablers for Multi-PHysics and InteractionS [MEMPHIS] | |
| dc.contributor.author | BRUNEAU, Charles-Henri | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | KHADRA, Khodor | |
| hal.structure.identifier | Centre d'enseignement Cnam Paris [CNAM Paris] | |
| dc.contributor.author | MORTAZAVI, Iraj | |
| dc.date.accessioned | 2024-04-04T03:12:22Z | |
| dc.date.available | 2024-04-04T03:12:22Z | |
| dc.date.created | 2016 | |
| dc.date.issued | 2016 | |
| dc.date.conference | 2016-07-11 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/193865 | |
| dc.description.abstractEn | This work is devoted to the numerical study of the flow in three dimensions around simplified ground vehicles on top of a road. Direct numerical simulations of the flow by obstacles are performed using the penalization method with an accurate approximation. The computing code is very efficiently parallelized in order to perform 3D computations on several billions of unknowns. The applications concern Ahmed bodies platooning when the distance between the vehicles varies. The results show an important variation of the drag coefficient of the vehicles with respect to the distance due to the flow behaviour but the platooning is always very efficient for short distances. | |
| dc.language.iso | en | |
| dc.source.title | 9th ICNMFD | |
| dc.subject.en | Direct numerical simulation | |
| dc.subject.en | Penalization method | |
| dc.subject.en | Ground vehicles platooning | |
| dc.subject.en | MPI parallelization. | |
| dc.title.en | Numerical investigations of the flow around a ground vehicles platoon | |
| dc.type | Communication dans un congrès | |
| dc.subject.hal | Mathématiques [math]/Analyse numérique [math.NA] | |
| bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.conference.title | ICCFD9 - 9th International Conference on Computational Fluid Dynamics | |
| bordeaux.country | TR | |
| bordeaux.title.proceeding | 9th ICNMFD | |
| bordeaux.conference.city | Istanbul | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01412794 | |
| hal.version | 1 | |
| hal.invited | non | |
| hal.proceedings | oui | |
| hal.conference.end | 2016-07-15 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01412794v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=9th%20ICNMFD&rft.date=2016&rft.au=BRUNEAU,%20Charles-Henri&KHADRA,%20Khodor&MORTAZAVI,%20Iraj&rft.genre=unknown |
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