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Development and application of image based measurement techniques for aerodynamic investigations in wind tunnels

Kompenhans, J. and Schröder, A. and Engler, R. and Klinge, F. and Stasicki, B. (2004) Development and application of image based measurement techniques for aerodynamic investigations in wind tunnels. In: High-Speed Flow Fundamental Problems, Conference Proceedings. International Scientific Conference High-Speed Flow Fundamental Problems, Zhukovsky, Russia, 21-24 September 2004.

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Abstract

The experimental investigation of unsteady complex flow fields in wind tunnels requires advanced measurement techniques. This paper describes the development and state-of-the-art of the most important of such image based measurement techniques for measurement of planar flow velocity fields, planar pressure distribution, model location and deformation, and quantitative high speed visualization as carried out by DLR Göttingen. The applications 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.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Development and application of image based measurement techniques for aerodynamic investigations in wind tunnels
Authors:
AuthorsInstitution or Email of Authors
Kompenhans, J.UNSPECIFIED
Schröder, A.UNSPECIFIED
Engler, R.UNSPECIFIED
Klinge, F.UNSPECIFIED
Stasicki, B.UNSPECIFIED
Date:2004
Journal or Publication Title:High-Speed Flow Fundamental Problems
Volume:Conference Proceedings
Editors:
EditorsEmail
TsAGI, UNSPECIFIED
Status:Published
Keywords:particle image velocimetry (PIV), large field and instantaneous velocity measurements, pressure sensitive paint (PSP), pressure measurements, model location and deformation measurement, Non-standard video techniques
Event Title:International Scientific Conference High-Speed Flow Fundamental Problems, Zhukovsky, Russia, 21-24 September 2004
Organizer:TSAGI
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: Ilka Micknaus
Deposited On:31 Jan 2006
Last Modified:14 Jan 2010 19:33

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