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Recent developments of image based measurement methods for application to transonic flows in industrial wind tunnels

Kompenhans, Jürgen and Fey, Uwe and Henne, Ulrich and Klein, Christian and Sachs, Werner and Frahnert, Holger and de Groot, Klaus and Kirmse, Tania and Klinge, Falk and Konrath, Robert and Koop, Lars and Mattner, Hartmut and Otter, Dirk and Pallek, Dieter and Schröder, Andreas and Agocs, Janos and Stasicki, Boleslaw and Egami, Yasuhiro and Engler, Rolf (2005) Recent developments of image based measurement methods for application to transonic flows in industrial wind tunnels. East West High Speed Flow Field Conference EWHSFF2005, 2005-10-19 - 2005-10-22, Beijing (China).

Full text not available from this repository.

Abstract

The experimental investigation of unsteady complex flow fields in wind tunnels requires advanced measurement techniques. The most important of such image based measurement techniques are those for the measurement of planar flow velocity fields, planar pressure distribution, model location and deformation, model temperature and quantitative high speed flow visualization. The applications as carried out by DLR range from low speed flows to transonic flows, from high lift configurations to propellers and rotors, from wake vortex investigations in catapult facilities and water towing tanks to investigations of vortex break down phenomena on delta wings. The capability to use image based measurement techniques in transonic flows requires dedicated technical developments and experienced scientists due to the special environment of a transonic wind tunnel. In this paper an overview of the state-of-the art of the application of image based measurement techniques in transonic flows as performed by DLR’s Institute of Aerodynamics and Flow Technology will be given.

Item URL in elib:https://elib.dlr.de/22112/
Document Type:Conference or Workshop Item (Speech, Paper)
Additional Information:39 Folien
Title:Recent developments of image based measurement methods for application to transonic flows in industrial wind tunnels
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Kompenhans, JürgenUNSPECIFIEDUNSPECIFIED
Fey, UweUNSPECIFIEDUNSPECIFIED
Henne, UlrichUNSPECIFIEDUNSPECIFIED
Klein, ChristianUNSPECIFIEDUNSPECIFIED
Sachs, WernerUNSPECIFIEDUNSPECIFIED
Frahnert, HolgerUNSPECIFIEDUNSPECIFIED
de Groot, KlausUNSPECIFIEDUNSPECIFIED
Kirmse, TaniaUNSPECIFIEDUNSPECIFIED
Klinge, FalkUNSPECIFIEDUNSPECIFIED
Konrath, RobertUNSPECIFIEDUNSPECIFIED
Koop, LarsUNSPECIFIEDUNSPECIFIED
Mattner, HartmutUNSPECIFIEDUNSPECIFIED
Otter, DirkUNSPECIFIEDUNSPECIFIED
Pallek, DieterUNSPECIFIEDUNSPECIFIED
Schröder, AndreasUNSPECIFIEDUNSPECIFIED
Agocs, JanosUNSPECIFIEDUNSPECIFIED
Stasicki, BoleslawUNSPECIFIEDUNSPECIFIED
Egami, YasuhiroUNSPECIFIEDUNSPECIFIED
Engler, RolfUNSPECIFIEDUNSPECIFIED
Date:2005
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-10
Status:Published
Keywords:Industrial wind tunnel, transonic flow, image based measurement techniques, Pressure Sensitive Paint, Particle Image Velocimetry, model deformation measurement techniques, thermography, non-standard video techniques
Event Title:East West High Speed Flow Field Conference EWHSFF2005
Event Location:Beijing (China)
Event Type:international Conference
Event Dates:2005-10-19 - 2005-10-22
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: Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Institute of Aerodynamics and Flow Technology > Configuration Design
Deposited By: Micknaus, Ilka
Deposited On:31 Jan 2006
Last Modified:27 Apr 2009 04:59

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