Stable schemes for second-moment turbulent models for incompressible flows
A stable scheme is proposed in this paper in order to obtain approximate solutions of second-moment turbulent models for incompressible flows with or without thermal transport equation. The analysis of the convective terms, which includes the solution of the associated Riemann problem, enables to pr...
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| Format: | Article |
| Language: | English |
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Académie des sciences
2023-09-01
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| Series: | Comptes Rendus. Mécanique |
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| Online Access: | https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.5802/crmeca.202/ |
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| author | Ferrand, Martin Hérard, Jean-Marc Norddine, Thomas Ruget, Simon |
| author_facet | Ferrand, Martin Hérard, Jean-Marc Norddine, Thomas Ruget, Simon |
| author_sort | Ferrand, Martin |
| collection | DOAJ |
| description | A stable scheme is proposed in this paper in order to obtain approximate solutions of second-moment turbulent models for incompressible flows with or without thermal transport equation. The analysis of the convective terms, which includes the solution of the associated Riemann problem, enables to propose a standard projection scheme, and to get rid of spurious oscillations. |
| format | Article |
| id | doaj-art-a57c7e08498045cb98bb6414d8eafb15 |
| institution | Kabale University |
| issn | 1873-7234 |
| language | English |
| publishDate | 2023-09-01 |
| publisher | Académie des sciences |
| record_format | Article |
| series | Comptes Rendus. Mécanique |
| spelling | doaj-art-a57c7e08498045cb98bb6414d8eafb152025-02-07T13:47:15ZengAcadémie des sciencesComptes Rendus. Mécanique1873-72342023-09-01351G233735310.5802/crmeca.20210.5802/crmeca.202Stable schemes for second-moment turbulent models for incompressible flowsFerrand, Martin0https://orcid.org/0000-0002-3995-1503Hérard, Jean-Marc1https://orcid.org/0000-0001-9099-6072Norddine, Thomas2Ruget, Simon3CEREA, EDF R&D, École des Ponts, Chatou, FranceCEREA, EDF R&D, École des Ponts, Chatou, France; I2M, Marseille, FranceCEREA, EDF R&D, École des Ponts, Chatou, FranceÉcole des Ponts, Champs-sur-Marne, FranceA stable scheme is proposed in this paper in order to obtain approximate solutions of second-moment turbulent models for incompressible flows with or without thermal transport equation. The analysis of the convective terms, which includes the solution of the associated Riemann problem, enables to propose a standard projection scheme, and to get rid of spurious oscillations.https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.5802/crmeca.202/second-moment turbulent closureincompressible turbulent flowshyperbolic systemsRiemann problemnumerical scheme |
| spellingShingle | Ferrand, Martin Hérard, Jean-Marc Norddine, Thomas Ruget, Simon Stable schemes for second-moment turbulent models for incompressible flows Comptes Rendus. Mécanique second-moment turbulent closure incompressible turbulent flows hyperbolic systems Riemann problem numerical scheme |
| title | Stable schemes for second-moment turbulent models for incompressible flows |
| title_full | Stable schemes for second-moment turbulent models for incompressible flows |
| title_fullStr | Stable schemes for second-moment turbulent models for incompressible flows |
| title_full_unstemmed | Stable schemes for second-moment turbulent models for incompressible flows |
| title_short | Stable schemes for second-moment turbulent models for incompressible flows |
| title_sort | stable schemes for second moment turbulent models for incompressible flows |
| topic | second-moment turbulent closure incompressible turbulent flows hyperbolic systems Riemann problem numerical scheme |
| url | https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.5802/crmeca.202/ |
| work_keys_str_mv | AT ferrandmartin stableschemesforsecondmomentturbulentmodelsforincompressibleflows AT herardjeanmarc stableschemesforsecondmomentturbulentmodelsforincompressibleflows AT norddinethomas stableschemesforsecondmomentturbulentmodelsforincompressibleflows AT rugetsimon stableschemesforsecondmomentturbulentmodelsforincompressibleflows |