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Buetefisch, K.-A. and Schmidt, V. and Vollmers, H. and Luczak, A. and Kleinhans, R. and Beushausen, V. and Wolfrum, G. and Kraemer, E. (1997) Density Measurements on a Delta Wing by Means of Planar Intensity Distribution of Rayleigh Scattered Laser Light (PIRS) in the 1m x 1m Transonic Windtunnel Goettingen (TWG). In: 10. DGLR-Fach Symposium der AG STAB, 11.-13.11.1996 in Braunschweig, DLR.
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Abstract
In order to show, whether Rayleigh scattering from gas moleculesof a wind tunnel flow isapplicable for the acquisition of density data in the case of aerodynamically relevant flow problems, first tests in the Ludwieg Tube (RWG) of the DLR Goettingen at Mɨ.8 have been performed. Based on the experiences made during these first tests, the quantitative determination of the density field obove a delta wing at Mach numbers between 0.5 and 1.4 in the transonic Wind tunnel (TWG) of the DLR Goettingen have been performed. Three dimensional density fields with a resolution of about 1% have been obtained.
| Item URL in elib: | https://elib.dlr.de/37569/ | ||||||||||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||||||||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=1997, pages=8, | ||||||||||||||||||||||||||||||||||||
| Title: | Density Measurements on a Delta Wing by Means of Planar Intensity Distribution of Rayleigh Scattered Laser Light (PIRS) in the 1m x 1m Transonic Windtunnel Goettingen (TWG) | ||||||||||||||||||||||||||||||||||||
| Authors: |
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| Date: | 1997 | ||||||||||||||||||||||||||||||||||||
| Journal or Publication Title: | 10. DGLR-Fach Symposium der AG STAB, 11.-13.11.1996 in Braunschweig, DLR | ||||||||||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||||||||||
| Keywords: | Density Measurements, Delta Wing, Planar intensity distribution of Rayleigh, Scattered laser light (PIRS), Three dimensional density fields | ||||||||||||||||||||||||||||||||||||
| HGF - Research field: | UNSPECIFIED | ||||||||||||||||||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||||||||||||||||||
| HGF - Program Themes: | other | ||||||||||||||||||||||||||||||||||||
| DLR - Research area: | UNSPECIFIED | ||||||||||||||||||||||||||||||||||||
| DLR - Program: | L SI - Versuchs- und Simulationstechniken | ||||||||||||||||||||||||||||||||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||||||||||||||||||||||||||||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik > Institut für Experimentelle Strömungsmechanik | ||||||||||||||||||||||||||||||||||||
| Deposited By: | DLR-Beauftragter, elib | ||||||||||||||||||||||||||||||||||||
| Deposited On: | 03 Apr 2006 | ||||||||||||||||||||||||||||||||||||
| Last Modified: | 27 Apr 2009 10:09 |
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