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Heister, C. C. und Klein, A. und Krämer, E. (2013) RANS-Based Laminar-Turbulent Transition Prediction for Airfoil and Rotary Wing Applications Using Semi/Empirical Criteria. In: New Results in Numerical and Experimental Fluid Mechanics VIII Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 121. Springer Verlag. Seiten 313-320. doi: 10.1007/978-3-642-35680-3_38. ISBN 978-3-642-35669-7. ISSN 1612-2909.
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Kurzfassung
The transition prediction capability of two different semi/empirical methods originating from fixed wing applications is studied for steady, rotary wing application. This includes the AHD method, used with approximated boundary layer data, as well as the Drela eN envelope method, based on integral boundary layer parameters. The methods have been implemented in the DLR's structured flow solver FLOWer. A two-dimensional test case (Somers airfoil) and three-dimensional rotor test case at hover (DLR Bo 105 flight test ) serve to validate the computed transition locations.
| elib-URL des Eintrags: | https://elib.dlr.de/79449/ | ||||||||||||||||
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| Dokumentart: | Beitrag im Sammelband | ||||||||||||||||
| Titel: | RANS-Based Laminar-Turbulent Transition Prediction for Airfoil and Rotary Wing Applications Using Semi/Empirical Criteria | ||||||||||||||||
| Autoren: |
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| Datum: | 2013 | ||||||||||||||||
| Erschienen in: | New Results in Numerical and Experimental Fluid Mechanics VIII | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Band: | 121 | ||||||||||||||||
| DOI: | 10.1007/978-3-642-35680-3_38 | ||||||||||||||||
| Seitenbereich: | Seiten 313-320 | ||||||||||||||||
| Verlag: | Springer Verlag | ||||||||||||||||
| Name der Reihe: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||
| ISSN: | 1612-2909 | ||||||||||||||||
| ISBN: | 978-3-642-35669-7 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | helicopter, rotor, hover, transition, laminar, boundary layer, empirical, AHD, Drela, eN, Blasius, Thwaites | ||||||||||||||||
| 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 | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Hubschrauber | ||||||||||||||||
| Hinterlegt von: | Heister, Christoph | ||||||||||||||||
| Hinterlegt am: | 23 Apr 2013 15:12 | ||||||||||||||||
| Letzte Änderung: | 05 Nov 2024 08:54 |
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