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Mannini, Claudio und Soda, Ante und Weinman, Keith und Schewe, Günter (2009) 3-D numerical investigation of flow past a rectangular cylinder. In: Proceedings of the 6th International Congress of Croatian Society of Mechanics ICCSM. 6th International Congress of Croatian Society of Mechanics ICCSM, 30 Sept - 02 Oct 2009, Dubrovnik, Croatia.
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Kurzfassung
This paper deals with the numerical simulation of the unsteady flow field around a 1:5 rectangular cylinder at zero flow incidence, low Mach number and high Reynolds number. Three-dimensional Detached-Eddy Simulation technique associated with the one-equation turbulence model of Spalart and Allmaras (SA-DES) is employed. Numerical results are validated against experimental data available in literature and compared with URANS results. Finally the influence on the solution of a few numerical parameters and of the spanwise extension of the computational domain is investigated.
| elib-URL des Eintrags: | https://elib.dlr.de/64899/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||
| Titel: | 3-D numerical investigation of flow past a rectangular cylinder | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2009 | ||||||||||||||||||||
| Erschienen in: | Proceedings of the 6th International Congress of Croatian Society of Mechanics ICCSM | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Computational Fluid Dynamics, Bluff Bodies, Rectangular Cylinder, Detached-Eddy Simulation, Turbulence Modelling | ||||||||||||||||||||
| Veranstaltungstitel: | 6th International Congress of Croatian Society of Mechanics ICCSM | ||||||||||||||||||||
| Veranstaltungsort: | Dubrovnik, Croatia | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsdatum: | 30 Sept - 02 Oct 2009 | ||||||||||||||||||||
| Veranstalter : | Croatian Society of Mechanics | ||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Flexibles Flugzeug (alt) | ||||||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aeroelastik | ||||||||||||||||||||
| Hinterlegt von: | Erdmann, Daniela | ||||||||||||||||||||
| Hinterlegt am: | 19 Okt 2010 10:55 | ||||||||||||||||||||
| Letzte Änderung: | 19 Okt 2010 10:55 |
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