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Joubert, Gilles und LePape, Arnaud und Heine, Benjamin und Huberson, Serge (2013) Deployable Vortex Generator Dynamic Stall Alleviation through Experimental and Numerical Investigations. Journal of the American Helicopter Society, Vol. 58 (3), Seiten 1-13. American Helicopter Society. doi: 10.4050/JAHS.58.032005. ISSN 0002-8711.
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Offizielle URL: http://ingentaconnect.com/content/ahs/jahs
Kurzfassung
The flow over an OA209 airfoil subjected to a sinusoidal pitching motion under dynamic stall conditions and equipped with an innovative Deployable Vortex Generator actuator inducing stall control is experimentally and numerically investigated. Pressure and TR-PIV measurements allow a detailed comparison to be performed between clean and controlled cases, including separation point detection and Proper Orthogonal Decomposition analysis. Along with wind tunnel testing, numerical simulations are performed by solving the Unsteady RANS equations with the ONERA elsA code. Computations are successfully compared to the experimental reference and bring further understanding of the Deployable Vortex Generator actuation.
| elib-URL des Eintrags: | https://elib.dlr.de/76589/ | ||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
| Titel: | Deployable Vortex Generator Dynamic Stall Alleviation through Experimental and Numerical Investigations | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2013 | ||||||||||||||||||||
| Erschienen in: | Journal of the American Helicopter Society | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||
| Band: | Vol. 58 | ||||||||||||||||||||
| DOI: | 10.4050/JAHS.58.032005 | ||||||||||||||||||||
| Seitenbereich: | Seiten 1-13 | ||||||||||||||||||||
| Verlag: | American Helicopter Society | ||||||||||||||||||||
| ISSN: | 0002-8711 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Dynamic Stall, CFD, PIV, Vortex Generator | ||||||||||||||||||||
| 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: | Göttingen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Hubschrauber | ||||||||||||||||||||
| Hinterlegt von: | Heine, Benjamin | ||||||||||||||||||||
| Hinterlegt am: | 23 Jul 2013 14:30 | ||||||||||||||||||||
| Letzte Änderung: | 08 Mär 2018 18:45 |
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