elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Application of Lifetime-Based Pressure-Sensitive Paint for Transonic Tests on a Generic Delta Wing Planform

Henne, Ulrich and Yorita, Daisuke and Klein, Christian (2020) Application of Lifetime-Based Pressure-Sensitive Paint for Transonic Tests on a Generic Delta Wing Planform. In: 21st STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics, 142, pp. 289-296. Springer Nature. 21. STAB/DGLR Symposium 2018, 06.-07. Nov. 2018, Darmstadt, Deutschland. DOI: 10.1007/978-3-030-25253-3_28 ISBN 978-3-030-25252-6 ISSN 1612-2909

[img] PDF - Registered users only
953kB

Official URL: https://doi.org/10.1007/978-3-030-25253-3_28

Abstract

Even on generic wind tunnel models the surface pressure distribution may show very complex structures, which cannot be detected by means of classical pressure transducers, due to geometrical and structural limitations. Therefore the systematic investigation of pressure distributions for validation of numerical results on a generic delta wing planform for a range of Mach numbers, angles of attack, and yaw angles is achieved by using the lifetime-based pressure-sensitive paint technique. The experiments were conducted in the transonic wind tunnel in Göttingen. The lifetime-based technique was adapted such, that besides static pressure distributions an RMS analysis can provide information about unsteady effects. Sources of errors are discussed and methods for improving signal-to-noise ratio and reliability of the lifetime system are presented.

Item URL in elib:https://elib.dlr.de/122974/
Document Type:Conference or Workshop Item (Speech)
Additional Information:Print ISBN 978-3-030-25252-6 Online ISBN 978-3-030-25253-3 ISSN-electronic 1860-0824
Title:Application of Lifetime-Based Pressure-Sensitive Paint for Transonic Tests on a Generic Delta Wing Planform
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Henne, Ulrichulrich.henne (at) dlr.deUNSPECIFIED
Yorita, Daisukedaisuke.yorita (at) dlr.deUNSPECIFIED
Klein, Christianchristian.klein (at) dlr.deUNSPECIFIED
Date:2020
Journal or Publication Title:21st STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Volume:142
DOI :10.1007/978-3-030-25253-3_28
Page Range:pp. 289-296
Editors:
EditorsEmailEditor's ORCID iD
Dillmann, Andreasandreas.dillmann@dlr.deUNSPECIFIED
Heller, GerdAirbus BremenUNSPECIFIED
Krämer, EwaldInstitut für Aerodynamik und Gasdynamik Universität StuttgartUNSPECIFIED
Wagner, ClausClaus.Wagner@dlr.deUNSPECIFIED
Tropea, CameronTU DarmstadtUNSPECIFIED
Publisher:Springer Nature
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design
ISSN:1612-2909
ISBN:978-3-030-25252-6
Status:Published
Keywords:PSP, Lifetime, Transonic, Delta Wing, Planform
Event Title:21. STAB/DGLR Symposium 2018
Event Location:Darmstadt, Deutschland
Event Type:international Conference
Event Dates:06.-07. Nov. 2018
Organizer:STAB/DGLR
Institution:Deutsches Zentrum für Luft- und Raumfahrt e.V.
Department:AS-EXV
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: Micknaus, Ilka
Deposited On:03 Dec 2018 14:15
Last Modified:17 Jun 2020 17:57

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.