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Application of Pressure/Temperature Sensitive Paint Theory and Practice

Keisuke, Asai and Beck, Walter and Costantini, Marco and Egami, Yasuhiro and Engler, Rolf H. and Henne, Ulrich and Klein, Christian and Koop, Lars and Le Sant, Yves and Mebarki, Youssef and Merienne, Marie-Claire and Ondrus, Vladimir and Ost, Jonathan and Weiss, Armin and Yorita, Daisuke and Micknaus, Ilka and Rosenstock, Catrin and Agocs, Janos and Fuchs, Carsten and Kleindienst, Tobias and Risius, Steffen (2017) Application of Pressure/Temperature Sensitive Paint Theory and Practice.

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Official URL: http://pspcourse.dlr.de/


For investigations of pressure distributions on wind tunnel model surfaces with high spatial resolution, new experimental techniques such as Pressure Sensitive Paint (PSP) and Temperature Sensitive Paint (TSP) are required. Using these non-intrusive optical pressure measurement techniques, spatial structures and/or rapid temporal or spatial changes of aerodynamic phenomena (transition from laminar to turbulent flow, shocks on pitching airfoils in transonic flows, coherent structures etc.) can be investigated. Recently, an increasing number of scientists and engineers has started to utilize the PSP technique to investigate pressure distributions in low speed, transonic, hypersonic and cryogenic wind tunnels, as weil as in turbo machines. The PSP technique has also evolved from the measurement of steady state pressures to include both periodic and unsteady phenomena to study the instantaneous structure of pressure fields in various areas of fluid mechanics. This course, which is the seventh one on PSP organized by DLR Göttingen, Germany, will concentrate on both industrial measurement techniques and aspects of the theory of PSP relevant to applications. In addition to lectures on the fundamental aspects of Pressure Sensitive Paint Systems, emphasis is placed on the presentation of practical and reliable solutions for problems faced du ring the implementation of the technique in wind tunnels and other test facilities. During practical sessions the participants will have the opportunity of carrying out experiments in small groups on paint characterization, coating technique, and the recording and evaluation of PSP data. Recent developments of the PSP technique will be discussed and demonstrated. In addition the application of Temperature Sensitive Paint (TSP), which is from the technical point of view very similar to PSP, will be covered by this course.

Item URL in elib:https://elib.dlr.de/117566/
Document Type:Proceedings
Additional Information:in cooperation with Tohoku University, University of Hohenheim, ONERA, BAE Systems, National Research Council Canada
Title:Application of Pressure/Temperature Sensitive Paint Theory and Practice
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Costantini, MarcoMarco.Costantini (at) dlr.dehttps://orcid.org/0000-0003-0642-0199
Klein, ChristianChristian.Klein (at) dlr.deUNSPECIFIED
Koop, LarsLars.Koop (at) dlr.deUNSPECIFIED
Mebarki, YoussefNational Research Concil Canada, Ottawa, CanadaUNSPECIFIED
Merienne, Marie-ClaireONERA, Meudon-Cedex, FranceUNSPECIFIED
Ondrus, VladimirUni HohenheimUNSPECIFIED
Ost, JonathanJonathan.Ost (at) dlr.deUNSPECIFIED
Weiss, ArminArmin.Weiss (at) dlr.deUNSPECIFIED
Yorita, Daisukedaisuke.yorita (at) dlr.deUNSPECIFIED
Micknaus, IlkaIlka.Micknaus (at) dlr.deUNSPECIFIED
Rosenstock, CatrinCatrin.Rosenstock (at) dlr.deUNSPECIFIED
Agocs, Janosjanos.agocs (at) dlr.deUNSPECIFIED
Fuchs, Carstencarsten.fuchs (at) dlr.deUNSPECIFIED
Kleindienst, Tobiastobias.kleindienst (at) dlr.deUNSPECIFIED
Risius, SteffenSteffen.Risius (at) dlr.deUNSPECIFIED
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Henne, UlrichDLR, Institut für Aerodynamik und Strömungstechnik, Experimentelle Verfahren
Keywords:Pressure Sensitive Paint, optical pressure measurement technique, instantaneous structure, pressure sensitive molecule
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Experimental Methods, GO
Deposited By: Bachmann, Barbara
Deposited On:19 Dec 2017 08:43
Last Modified:19 Dec 2017 08:43

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