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Richard, Hugues und Bosbach, Johannes und Henning, Arne und Raffel, Markus und Willert, Christian und van der Wall, Berend G. (2006) 2C and 3C PIV measurements on a rotor in hover condition. In: 13th International Symposium on Application of Laser Techniques to Fluid Mechanics. 13th International Symposium on Application of Laser Techniques to Fluid Mechanics, 2006-06-26 - 2006-06-29, Lissabon, Portugal.
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Offizielle URL: http://in3.dem.ist.utl.pt/lxlaser2006/
Kurzfassung
In order to investigate the development of blade tip vortices under different rotor conditions like thrust and rotational speed, both two- and three-component PIV measurements were performed on a 40% Mach scaled Bo105 model rotor in hover condition. The vortices were traced from their creation at the trailing edge of the blade up to half a revolution behind the blade with azimuth steps between 1° to 10° and different spatial resolutions. In addition, a sequence of three-component measurements was performed just after the vortex creation at finer azimuth steps of 0.056° in order to generate a three-dimensional volumetric data set of the blade tip vortex. The influence of the PIV image analysis parameters on the vortex parameters derived -in particular sampling window size and window overlap- has been investigated. The measurements presented are part of the HOTIS (HOver TIp vortex Structure) project.
| elib-URL des Eintrags: | https://elib.dlr.de/44261/ | ||||||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||||||||||
| Titel: | 2C and 3C PIV measurements on a rotor in hover condition | ||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | 26 Juni 2006 | ||||||||||||||||||||||||||||
| Erschienen in: | 13th International Symposium on Application of Laser Techniques to Fluid Mechanics | ||||||||||||||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||
| Stichwörter: | 2C 3C PIV, blade tip vortex, hover, helicopter | ||||||||||||||||||||||||||||
| Veranstaltungstitel: | 13th International Symposium on Application of Laser Techniques to Fluid Mechanics | ||||||||||||||||||||||||||||
| Veranstaltungsort: | Lissabon, Portugal | ||||||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
| Veranstaltungsbeginn: | 26 Juni 2006 | ||||||||||||||||||||||||||||
| Veranstaltungsende: | 29 Juni 2006 | ||||||||||||||||||||||||||||
| 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: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Hubschrauber Institut für Flugsystemtechnik > Hubschrauber Institut für Antriebstechnik > Triebwerksmesstechnik | ||||||||||||||||||||||||||||
| Hinterlegt von: | Richard, Hugues | ||||||||||||||||||||||||||||
| Hinterlegt am: | 05 Jul 2007 | ||||||||||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:05 |
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