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Konrath, Robert und Klein, Christian und Schröder, Andreas (2008) PSP and PIV Investigations on the VFE-2 Configuration in Sub- and Transonic Flow. 46th AIAA Aerospace Sciences Meeting and Exhibit, 2008-01-07 - 2008-01-10, Reno, NV (USA). ISBN 978-1-56347-937-3.
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Offizielle URL: http://www.aiaa.org
Kurzfassung
An overview is given about investigations on a 65° delta wing using the Pressure Sensitive Paint (PSP) and Particle Image Velocimetry (PIV) techniques in the framework of the International Vortex Flow Experiment 2 (VFE-2). For the delta wing equipped with rounded leading edges the occurrence of a flat vortical structure close to the surface of the suction side, the onset of the primary vortex and the development of a vortex system consisting of an inner and outer vortex is described for a Mach number of 0.4 in dependency of the angle of attack and the Reynolds number. The Q-criterion is used to analyze the velocity data and calculate the circulation of the vortices. Results obtained under transonic conditions (M = 0.8) showing a sudden occurrence of vortex breakdown above the delta wing, which most probably is induced by shock waves, are described too.
| elib-URL des Eintrags: | https://elib.dlr.de/53021/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||
| Zusätzliche Informationen: | 2008 AIAA Meeting Papers on Disc, Vol. 13, No. 1 (ASM) Conference Proceeding Series Published by AIAA, © 2008, DVD-ROM ISBN-10: 1-56347-937-0 Session 125-APA-13 | ||||||||||||||||
| Titel: | PSP and PIV Investigations on the VFE-2 Configuration in Sub- and Transonic Flow | ||||||||||||||||
| Autoren: |
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| Datum: | 2008 | ||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Band: | Vol. 13 | ||||||||||||||||
| Seitenbereich: | Seiten 1-14 | ||||||||||||||||
| Name der Reihe: | 2008 AIAA Meeting Papers on Disc (DVD-ROM) | ||||||||||||||||
| ISBN: | 978-1-56347-937-3 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Pressure Sensitive Paint (PSP), Particle Image Velocimetry (PIV), International Vortex Flow Experiment 2 (VFE-2) | ||||||||||||||||
| Veranstaltungstitel: | 46th AIAA Aerospace Sciences Meeting and Exhibit | ||||||||||||||||
| Veranstaltungsort: | Reno, NV (USA) | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsbeginn: | 7 Januar 2008 | ||||||||||||||||
| Veranstaltungsende: | 10 Januar 2008 | ||||||||||||||||
| Veranstalter : | AIAA | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Flugphysik (alt) | ||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Experimentelle Verfahren | ||||||||||||||||
| Hinterlegt von: | Micknaus, Ilka | ||||||||||||||||
| Hinterlegt am: | 07 Apr 2008 | ||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:16 |
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