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Dieterle, L. und Kompenhans, J. und Ehrenfried, K. und Raffel, J. (1998) Flow Measurements on a large Delta Wing using Particle Image Velocimetry (PIV). In: 9th International Symposium on Applications of Laser Techniques to Fluid Mechanics, I, 19.2.1-19.2.9. 9th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lissabon/Portugal, 13.-16. Juli 1998.
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Kurzfassung
The vortex structures on the leeward side of a large delta wing have been investgated by means of digital particle image velocimetry. The measurements were carried out in a plane crosswise to the main flow direction. The large spatial dimensions of the interesting flow structure required a special technical solution: Two CCD cameras were employed to record neighboring regions of the flow field simultaneously. A combination of four single-pulsed laser oscillators, in which two of them fired simultaneously, generated an extended light sheet of sufficiently high intensity in order to image micron particles added to the flow. In this way, the whole vortex system could be observed at Reynolds numbers Re > 10 000 000
| elib-URL des Eintrags: | https://elib.dlr.de/13428/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||||||
| Zusätzliche Informationen: | LIDO-Berichtsjahr=1999, | ||||||||||||||||||||
| Titel: | Flow Measurements on a large Delta Wing using Particle Image Velocimetry (PIV) | ||||||||||||||||||||
| Autoren: |
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| Datum: | 1998 | ||||||||||||||||||||
| Erschienen in: | 9th International Symposium on Applications of Laser Techniques to Fluid Mechanics | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Band: | I | ||||||||||||||||||||
| Seitenbereich: | 19.2.1-19.2.9 | ||||||||||||||||||||
| Herausgeber: |
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| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Large Delta Wing, Particle Image Velocimetry | ||||||||||||||||||||
| Veranstaltungstitel: | 9th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lissabon/Portugal, 13.-16. Juli 1998 | ||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||
| HGF - Programmthema: | W RP - Raumtransport | ||||||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||
| DLR - Forschungsgebiet: | W RP - Raumtransport | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | NICHT SPEZIFIZIERT | ||||||||||||||||||||
| Standort: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Institut für Strömungsmechanik | ||||||||||||||||||||
| Hinterlegt von: | DLR-Beauftragter, elib | ||||||||||||||||||||
| Hinterlegt am: | 16 Sep 2005 | ||||||||||||||||||||
| Letzte Änderung: | 14 Jan 2010 20:26 |
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