Egami, Yasuhiro and Fey, Uwe and Klein, Christian and Sitzmann, Martin and Wild, Jochen (2006) Transition Detection on High-Lift Devices in the DNW-KKK by means of Temperature-Sensitive Paint. Other.
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Abstract
Transition detection on high-lift devices of a 3D half model using the TSP technique was performed in the DNW-Cologne Cryogenic Wind Tunnel (KKK). A new method using heating foils to enhance temperature difference between laminar- and turbulent-boundary layers on a small and thin model surface were tested in order to be able to obtain the highest quality result images. Consequently, the TSP technique used with heating foils applied to a lower surface of slats showed that laminar-to-turbulent transition line on thin slats even at low temperatures and low Mach numbers could be reliably detected.
Item URL in elib: | https://elib.dlr.de/45373/ | ||||||||||||||||||||||||
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Document Type: | Monograph (Other) | ||||||||||||||||||||||||
Title: | Transition Detection on High-Lift Devices in the DNW-KKK by means of Temperature-Sensitive Paint | ||||||||||||||||||||||||
Authors: |
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Date: | 2006 | ||||||||||||||||||||||||
Journal or Publication Title: | DNW Annual Report | ||||||||||||||||||||||||
Refereed publication: | No | ||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||
Page Range: | pp. 10-11 | ||||||||||||||||||||||||
Editors: |
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Series Name: | DNW Annual Report 2005 | ||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||
Keywords: | Temperature-Sensitive Paint (TSP), cryogenic wind tunnel, boundary layer transition, visualization | ||||||||||||||||||||||||
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: | Braunschweig , Göttingen | ||||||||||||||||||||||||
Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Transport Aircraft Institute of Aerodynamics and Flow Technology > Experimental Methods | ||||||||||||||||||||||||
Deposited By: | Micknaus, Ilka | ||||||||||||||||||||||||
Deposited On: | 16 Nov 2006 | ||||||||||||||||||||||||
Last Modified: | 27 Apr 2009 13:13 |
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