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Pressure Measurement on Rotating Propeller Blades by means of Pressure-Sensitive Paint Lifetime method

Klein, Christian and Henne, Ulrich and Sachs, Werner and Hock, Stephan and Ondrus, Vladimir and Beifuss, Uwe and Schaber, Sven (2012) Pressure Measurement on Rotating Propeller Blades by means of Pressure-Sensitive Paint Lifetime method. 18. DGLR-Fach-Symposium der STAB, 06. - 07. Nov. 2012, Stuttgart, Deutschland.

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Official URL: http://www.dlr.de/as/desktopdefault.aspx/tabid-652/1104_read-1678/

Abstract

Surface pressure distributions can be determined by means of Pressure-Sensitive Paint (PSP). A specific measurement technique using PSP is the lifetime method. It is based on the dependence of the lifetime of luminescence on the concentration of oxygen, which is proportional to the pressure. The PSP lifetime method had been used in various wind tunnel tests. The pressure distribution on a rotating propeller blade is interesting for the development of such systems. PSP is a contact-free and image-based measurement technique. Low- and high-pressure areas become visible. The PSP lifetime method is able to detect the expected pressure differences despite the short exposure times required for the fast rotating blades of a propeller.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Pressure Measurement on Rotating Propeller Blades by means of Pressure-Sensitive Paint Lifetime method
Authors:
AuthorsInstitution or Email of Authors
Klein, ChristianUNSPECIFIED
Henne, UlrichUNSPECIFIED
Sachs, WernerUNSPECIFIED
Hock, StephanUNSPECIFIED
Ondrus, VladimirUni Hohenheim
Beifuss, UweUni Hohenheim
Schaber, SvenAIRBUS Operations, D-28199 Bremen
Date:2012
Refereed publication:No
In SCOPUS:No
In ISI Web of Science:No
Volume:Jahresbericht 2012
Page Range:pp. 174-175
Series Name:STAB-Mitteilung
Status:Published
Keywords:Pressure-Sensitive Paint (PSP), Rotating Propeller Blades, low temperature sensitivity, high pressure sensitivity
Event Title:18. DGLR-Fach-Symposium der STAB
Event Location:Stuttgart, Deutschland
Event Type:national Conference
Event Dates:06. - 07. Nov. 2012
Organizer:Die Deutsche Strömungsmechanische Arbeitsgemeinschaft, STAB
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation & Validation
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Ilka Micknaus
Deposited On:13 Nov 2012 14:01
Last Modified:13 Nov 2012 14:01

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