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Schwarz, Thorsten und Khier, Walid und Raddatz, Jochen (2006) Simulation of the Unsteady Flow around the Complete BO-105 Wind Tunnel Model. 7th ONERA-DLR Aerospace Symposium 2006 (ODAS 2006), 2006-10-04 - 2006-10-06, Toulouse, France.
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Kurzfassung
The air flow past a wind tunnel model of an Eurocopter BO-105 fuselage, main rotor and tail rotor configuration is simulated by solving the time dependent Navier-Stokes equations. The flow solver uses overlapping, block structured grids to discretize the computational domain. The simulation setup and the execution on a parallel NEC-SX8 vector computer are described. The numerical results are compared with unsteady pressure measurements on the fuselage and the blades. An overall good agreement is found. %Differences between predicted and measured data on the main rotor and the tail rotor can be explained by blade elasticity effects. The high computational effort is highlighted.
| elib-URL des Eintrags: | https://elib.dlr.de/47368/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||
| Titel: | Simulation of the Unsteady Flow around the Complete BO-105 Wind Tunnel Model | ||||||||||||||||
| Autoren: |
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| Datum: | 4 Oktober 2006 | ||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | CFD, RANS, helicopter | ||||||||||||||||
| Veranstaltungstitel: | 7th ONERA-DLR Aerospace Symposium 2006 (ODAS 2006) | ||||||||||||||||
| Veranstaltungsort: | Toulouse, France | ||||||||||||||||
| Veranstaltungsart: | Andere | ||||||||||||||||
| Veranstaltungsbeginn: | 4 Oktober 2006 | ||||||||||||||||
| Veranstaltungsende: | 6 Oktober 2006 | ||||||||||||||||
| Veranstalter : | ONERA | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | Drehflügler (alt) | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L RR - Drehflüglerforschung | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Der virtuelle Drehflügler (alt) | ||||||||||||||||
| Standort: | Braunschweig , Göttingen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > CASE | ||||||||||||||||
| Hinterlegt von: | Schwarz, Dr.-Ing. Thorsten | ||||||||||||||||
| Hinterlegt am: | 16 Feb 2007 | ||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:09 |
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