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Voutsinas, Spyros G und Visingardi, Antonio und Yin, Jianping und Arnaud, Gilles und Falchero, Daniele und Dummel, Andreas und Pidd, Mike und Prospathopoulos, John (2005) AERODYNAMIC INTERFERENCE IN FULL HELICOPTER CONFIGURATIONS AND ASSESSMENT OF NOISE EMISSION: PRE-TEST MODELLING ACTIVITIES FOR THE HELINOVI EXPERIMENTAL CAMPAIGN. In: European Rotorcraft Forum. 31st ERF 2005, P68, 13.-15.09.2005, Florence ,Italy.
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Kurzfassung
Aerodynamic interference aspects on full helicopter configurations in view of assessing the potential of noise reduction are considered. The investigation is based on numerical tools of varying complexity and code-to-code comparisons over a range of different flight conditions in correlation to foreseen wind tunnel tests in the DNW on the BO105 scaled model. This work aims at evaluating the different codes as well as at defining the appropriate context for codes-to-test comparison. The main bulk of results concerns the pre-test activity while some selective comparisons of post-test simulations with measurements support the discussion as well as the conclusions of this exercise.
| elib-URL des Eintrags: | https://elib.dlr.de/19900/ | ||||||||||||||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||||||||||||||||||||||
| Titel: | AERODYNAMIC INTERFERENCE IN FULL HELICOPTER CONFIGURATIONS AND ASSESSMENT OF NOISE EMISSION: PRE-TEST MODELLING ACTIVITIES FOR THE HELINOVI EXPERIMENTAL CAMPAIGN | ||||||||||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | September 2005 | ||||||||||||||||||||||||||||||||||||
| Erschienen in: | European Rotorcraft Forum | ||||||||||||||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||||||||||
| Stichwörter: | HeliNOVI , Helicopter Noise and vibration reduction, AEROACOUSTIC MAIN ROTOR/TAIL ROTOR/FUSELAGE ,Aerodynamic interference, Aeroacoustics, code-to-code comparisons, codes-to-test comparison | ||||||||||||||||||||||||||||||||||||
| Veranstaltungstitel: | 31st ERF 2005, P68 | ||||||||||||||||||||||||||||||||||||
| Veranstaltungsort: | Florence ,Italy | ||||||||||||||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||||||
| Veranstaltungsdatum: | 13.-15.09.2005 | ||||||||||||||||||||||||||||||||||||
| 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 leise und komfortable Drehflügler (alt) | ||||||||||||||||||||||||||||||||||||
| Standort: | Braunschweig | ||||||||||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Technische Akustik | ||||||||||||||||||||||||||||||||||||
| Hinterlegt von: | Yin, Dr.-Ing. Jianping | ||||||||||||||||||||||||||||||||||||
| Hinterlegt am: | 01 Dez 2005 | ||||||||||||||||||||||||||||||||||||
| Letzte Änderung: | 27 Mär 2024 15:03 |
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