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Application of TSP/PSP in a High Speed Cryogenic Wind Tunnel

Egami, Yasuhiro and Fey, Uwe and Engler, Rolf (2005) Application of TSP/PSP in a High Speed Cryogenic Wind Tunnel. CEAS/KATnet Conference on Key Aerodynamic Technologies, 2005-06-06 - 2005-06-08, Bremen.

Full text not available from this repository.

Abstract

Temperature-Sensitive Paint (TSP) and Pressure-Sensitive Paint (PSP) technique have been applied in an industrial cryogenic wind tunnel to detect laminarturbulent boundary layer transition and to obtain absolute pressure distribution on a model surface in the European Transonic Windtunnel (ETW) at Cologne. Due to an optimization of the TSP test procedure, the detection of laminarturbulent transition was successfully achieved also at low Mach number, Ma = 0.2. First PSP measurements were performed as well in the pilot- and in the large wind tunnel (PETW and ETW). Here, the pressure sensitive dye PdTFPP/poly(TMSP) was applied to a 2D model and a full three dimensional model. First quantitative pressure distributions at 700 ppm oxygen concentration were obtained on the wing’s upper surface.

Item URL in elib:https://elib.dlr.de/21941/
Document Type:Conference or Workshop Item (Speech, Paper)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Application of TSP/PSP in a High Speed Cryogenic Wind Tunnel
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Egami, YasuhiroUNSPECIFIEDUNSPECIFIED
Fey, UweUNSPECIFIEDUNSPECIFIED
Engler, RolfUNSPECIFIEDUNSPECIFIED
Date:2005
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-8
Editors:
EditorsEmail
Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V. (DGLR), UNSPECIFIED
Series Name:Conference Proceedings
Status:Published
Keywords:Temperature-Sensitive Paint (TSP), Pressure-Sensitive Paint (PSP), boundary layer transition
Event Title:CEAS/KATnet Conference on Key Aerodynamic Technologies
Event Location:Bremen
Event Type:international Conference
Event Dates:2005-06-06 - 2005-06-08
Organizer:DGLR/ZARM
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics (old)
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: Micknaus, Ilka
Deposited On:08 Feb 2006
Last Modified:27 Apr 2009 04:56

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