| Auteur | Rechercher : Wang, T.; Rechercher : Liu, P.; Rechercher : Yang, G. |
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| Format | Texte, Article |
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| Conférence | 9th National Conference on Theoretical and Practical Oscillations and Vibrations, 16-22 October 2007, Hangzhou, China |
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| Sujet | NS equations; preconditioning method; CFD |
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| Résumé | A Preconditioning method is introduced to the NS solver based on the dual-time iteration for unsteady compressible flows. This method balances the eigenvalues of NS equations, reduces the stiffness of compressible NS solver for low-speed flow, and increases the capabilities of the solver for low speed flow. By comparing the numerical results for the flow around cylinder at 5m/s with the experiment data, a good agreement was obtained with a discrepancy of about 5%. |
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| Date de publication | 2007 |
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| Dans | |
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| Identificateur | IR-2007-24 |
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| Numéro du CNRC | NRC-IOT-6485 |
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| Numéro NPARC | 8895183 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 61c47ee6-ca33-4b76-a1cc-bd732f07f3b9 |
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| Enregistrement créé | 2009-04-22 |
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| Enregistrement modifié | 2020-08-12 |
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