Versenden
Drucken
Richard, Hugues und van der Wall, Berend G. und Raffel, Markus und Thimm, Michael (2006) Application of PIV techniques for rotor blade tip vortex characterization. . 15th STAB/DGLR Symposium, 2006-11-29 - 2006-12-01, Darmstadt, Deutschland. ISBN .
Dieses Archiv kann nicht den Volltext zur Verfügung stellen.
Kurzfassung
To investigate the development of blade tip vortices under different rotor conditions like thrust and rotational speed, both 2C and 3C PIV measurements were performed on a 40% Mach scaled Bo105 model rotor in hover condition. The vortices were traced from 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° to generate a 3D 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/46722/ | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||
| Zusätzliche Informationen: | Paper erscheinen in New Results in Numerical and Experimental Fluid Mechanics VI | ||||||||||||||||||||||||
| Titel: | Application of PIV techniques for rotor blade tip vortex characterization | ||||||||||||||||||||||||
| Autoren: |
| ||||||||||||||||||||||||
| Datum: | 2006 | ||||||||||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| Band: | |||||||||||||||||||||||||
| Seitenbereich: | 1- 8 | ||||||||||||||||||||||||
| Herausgeber: |
| ||||||||||||||||||||||||
| Verlag: | |||||||||||||||||||||||||
| Name der Reihe: | Conference Proceedings | ||||||||||||||||||||||||
| ISBN: | |||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Helicopter, Blade Tip Vortex, PIV | ||||||||||||||||||||||||
| Veranstaltungstitel: | 15th STAB/DGLR Symposium | ||||||||||||||||||||||||
| Veranstaltungsort: | Darmstadt, Deutschland | ||||||||||||||||||||||||
| Veranstaltungsart: | nationale Konferenz | ||||||||||||||||||||||||
| Veranstaltungsbeginn: | 29 November 2006 | ||||||||||||||||||||||||
| Veranstaltungsende: | 1 Dezember 2006 | ||||||||||||||||||||||||
| Veranstalter : | DGLR | ||||||||||||||||||||||||
| 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 , Göttingen | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Hubschrauber Institut für Flugsystemtechnik > Hubschrauber | ||||||||||||||||||||||||
| Hinterlegt von: | Thimm, Michael | ||||||||||||||||||||||||
| Hinterlegt am: | 01 Dez 2008 | ||||||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:08 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags
