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Transition Detection on High-Lift Devices in the DNW-KKK by means of Temperature-Sensitive Paint

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.

Full text not available from this repository.

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.

Document Type:Monograph (Other)
Title:Transition Detection on High-Lift Devices in the DNW-KKK by means of Temperature-Sensitive Paint
Authors:
AuthorsInstitution or Email of Authors
Egami, YasuhiroUNSPECIFIED
Fey, UweUNSPECIFIED
Klein, ChristianUNSPECIFIED
Sitzmann, MartinUNSPECIFIED
Wild, JochenUNSPECIFIED
Date:2006
Journal or Publication Title:DNW Annual Report
Refereed publication:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 10-11
Editors:
EditorsEmail
DNW, UNSPECIFIED
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
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Ilka Micknaus
Deposited On:16 Nov 2006
Last Modified:27 Apr 2009 13:13

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