A relaxation scheme for the simulation of low Mach number flows
| hal.structure.identifier | Universitá degli Studi dell’Insubria = University of Insubria [Varese] [Uninsubria] | |
| hal.structure.identifier | Modeling Enablers for Multi-PHysics and InteractionS [MEMPHIS] | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | ABBATE, Emanuela | |
| hal.structure.identifier | Modeling Enablers for Multi-PHysics and InteractionS [MEMPHIS] | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | IOLLO, Angelo | |
| hal.structure.identifier | Universitá degli Studi dell’Insubria = University of Insubria [Varese] [Uninsubria] | |
| dc.contributor.author | PUPPO, Gabriella | |
| dc.date.accessioned | 2024-04-04T03:06:53Z | |
| dc.date.available | 2024-04-04T03:06:53Z | |
| dc.date.issued | 2017-06-12 | |
| dc.date.conference | 2017-06-12 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/193379 | |
| dc.description.abstractEn | A scheme for the simulation of inviscid flows with low Mach number is derived. The scheme is built on a relaxation system and it is based on a linear implicit time discretization. The advective part is discretized by a convex combination of upwind and centered schemes, in order to recover the correct limit when the Mach number goes to zero. The implicit treatment allows to stabilize the central approximation in the low Mach limit and also to avoid demanding constraints on the time step in low Mach flows. The scheme applies to steady or unsteady flows and to general equations of state. We discuss examples pertaining to both gas and liquid flows. | |
| dc.language.iso | en | |
| dc.source.title | PROMS | |
| dc.subject.en | low Mach flows | |
| dc.subject.en | relaxation method | |
| dc.subject.en | compressible flows | |
| dc.title.en | A relaxation scheme for the simulation of low Mach number flows | |
| dc.type | Communication dans un congrès | |
| dc.identifier.doi | 10.1007/978-3-319-57394-6_25 | |
| dc.subject.hal | Mathématiques [math]/Analyse numérique [math.NA] | |
| bordeaux.page | 227-235 | |
| bordeaux.volume | 200 | |
| 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 | FVCA 2017 - International Conference on Finite Volumes for Complex Applications 8 | |
| bordeaux.country | FR | |
| bordeaux.title.proceeding | PROMS | |
| bordeaux.conference.city | Lille | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01666248 | |
| hal.version | 1 | |
| hal.invited | non | |
| hal.proceedings | oui | |
| hal.conference.end | 2017-06-16 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01666248v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=PROMS&rft.date=2017-06-12&rft.volume=200&rft.spage=227-235&rft.epage=227-235&rft.au=ABBATE,%20Emanuela&IOLLO,%20Angelo&PUPPO,%20Gabriella&rft.genre=unknown |
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