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

cryoTSP measurements in ETW

Risius, Steffen and Fuchs, Carsten and Henne, Ulrich and Klein, Christian and Ondrus, Vladimir (2013) cryoTSP measurements in ETW. 4th German-Japanese Seminar, Munich, Germany, 23. - 25. Sept. 2013.

Full text not available from this repository.

Abstract

As part of the project „Design, Simulation and Flight Reynolds Number Testing for Advanced High Lift Solutions (DESIREH)” a half-model wind tunnel test was conducted in the European Transonic Wind tunnel (ETW) at low Mach numbers (Ma=0.2) and temperatures ranging between 115 and 290 Kelvin. The Temperature Sensitive Paint (TSP) images showed a good signal-to-noise ratio, which made it possible to determine various flow features, such as laminar-turbulent transition, footprints of vortices and wing tip separation. For the first time this test combined consecutive measurements of cryoTSP and Particle Image Velocimetry (PIV) within a single tunnel entry. It was found that the PIV seeding did not influence the location of laminar-turbulent transition and furthermore no significant increase of the number of turbulent wedges was detected.

Item URL in elib:https://elib.dlr.de/85126/
Document Type:Conference or Workshop Item (Speech)
Title:cryoTSP measurements in ETW
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Risius, SteffenUNSPECIFIEDUNSPECIFIED
Fuchs, CarstenUNSPECIFIEDUNSPECIFIED
Henne, UlrichUNSPECIFIEDUNSPECIFIED
Klein, ChristianUNSPECIFIEDUNSPECIFIED
Ondrus, VladimirUni HohenheimUNSPECIFIED
Date:2013
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:cryogenic Temperature Sensitive Paint (cryoTSP), European Transonic Windtunnel (ETW), Design Simulation and Flight Reynolds Number Testing for Advanced High Lift Solutions (DESIREH), Natural Laminar Flow (NLF), boundary layer transition, Influence of Particle Image Velocimetry (PIV) on Temperature Sensitive Paint (TSP)
Event Title:4th German-Japanese Seminar
Event Location:23. - 25. Sept. 2013
Event Type:Workshop
Event Dates:Munich, Germany
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation & Validation (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Micknaus, Ilka
Deposited On:19 Dec 2013 14:03
Last Modified:19 Dec 2013 14:03

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.