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PSP and TSP for different Wind Tunnels and Flow Facilities

Engler, Rolf (2005) PSP and TSP for different Wind Tunnels and Flow Facilities. CD-ROM Proceedings (1-4).

Full text not available from this repository.

Abstract

The pressure sensitive paint (PSP) intensity and lifetime system is an optical measurement technique to investigate absolute pressure fields on model surfaces for basic research in laboratories, industrial wind tunnels or high speed rotating turbo machines. Detailed qualitative and quantitative information and understanding of flow phenomena can be obtained in speed ranges from U<sub>∞ </sub> =20 m/s up to Ma= 5.0. A number of projects of industrial interest have been investigated in different wind tunnels covering low speed, transonic, trisonic and cryogenic facilities. Comparison of experimental pressure fields obtained by means of PSP and the results of numerical calculations have been carried out. Different wind tunnel models ranging from basic configurations such as a cropped delta wing to a complex half model of a large propeller-driven transport aircraft with all flaps, rudders and shrouds, and rotating or oscillating models as well as Reynolds number effects on models have been investigated.

Item URL in elib:https://elib.dlr.de/18700/
Document Type:Proceedings
Additional Information:Invited Lecture
Title:PSP and TSP for different Wind Tunnels and Flow Facilities
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Engler, RolfUNSPECIFIEDUNSPECIFIED
Date:August 2005
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:6
Editors:
EditorsEmail
Wei, Q.-D.UNSPECIFIED
Deng, X.-G.UNSPECIFIED
Series Name:CD-ROM Proceedings
Status:Published
Keywords:Pressure sensitive paint, PSP, Temperature sensitive paint, TSP, optical sensors
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: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Micknaus, Ilka
Deposited On:24 Jan 2006
Last Modified:14 Jan 2010 19:38

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