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van der Wall, Berend G. und Bauknecht, Andre und Jung, Sung N. und You, Young H. (2014) Semi-Empirical Modeling of Fuselage-Rotor Interference for Comprehensive Codes: The Fundamental Model. CEAS Aeronautical Journal, 5 (4), Seiten 387-401. Springer. doi: 10.1007/s13272-014-0113-4. ISSN 1869-5582.
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Offizielle URL: http://link.springer.com/article/10.1007/s13272-014-0113-4
Kurzfassung
The flow field around the isolated HART II fuselage is computed by a computational fluid dynamics code. Velocities normal to the rotor rotational plane are extracted in a volume around the rotor as a data basis. A simple semi-empirical physics-based analytical formulation of the induced velocities is developed for use in comprehensive rotor codes. This model allows the computation of fuselage-rotor interferences on the rotor blade element level. It also allows the prediction of the rotor wake geometry deformation due to the presence of the fuselage in both prescribed wake and freewake codes. Its impact on rotor thrust, power and trim is evaluated analytically using blade element momentum theory and by DLR's comprehensive rotor code.
| elib-URL des Eintrags: | https://elib.dlr.de/87942/ | ||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
| Titel: | Semi-Empirical Modeling of Fuselage-Rotor Interference for Comprehensive Codes: The Fundamental Model | ||||||||||||||||||||
| Autoren: |
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| Datum: | Juni 2014 | ||||||||||||||||||||
| Erschienen in: | CEAS Aeronautical Journal | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Band: | 5 | ||||||||||||||||||||
| DOI: | 10.1007/s13272-014-0113-4 | ||||||||||||||||||||
| Seitenbereich: | Seiten 387-401 | ||||||||||||||||||||
| Verlag: | Springer | ||||||||||||||||||||
| ISSN: | 1869-5582 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | HART II, fuselage-rotor interference, comprehensive code, rotor dynamics, rotor aerodynamics, rotor wake | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Hubschrauber | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L RR - Rotorcraft Research | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Der Innovative Drehflügler (alt) | ||||||||||||||||||||
| Standort: | Braunschweig , Göttingen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Flugsystemtechnik > Hubschrauber Institut für Aerodynamik und Strömungstechnik > Hubschrauber | ||||||||||||||||||||
| Hinterlegt von: | van der Wall, Prof. Dr. Berend G. | ||||||||||||||||||||
| Hinterlegt am: | 16 Jun 2014 14:05 | ||||||||||||||||||||
| Letzte Änderung: | 06 Sep 2019 15:24 |
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