Kompenhans, Jürgen and Agocs, Janos and Egami, Yasuhiro and Engler, Rolf and Fey, Uwe and Frahnert, Holger and Groot, Klaus de and Henne, Ulrich and Kirmse, Tania and Klein, Christian and Klinge, Falk and Konrath, Robert and Mattner, Hartmut and Otter, Dirk and Pallek, Dieter and Sachs, Werner and Schröder, Andreas and Stasicki, Boleslaw (2006) Recent developments of image based measurement methods for application to transonic flows in industrial wind tunnels. Chinese Journal of Aeronautics, Vol. 19 (No. 2), pp. 115-125. AAAS. ISBN CN 11-1732/V. ISSN 1000-9361.
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Official URL: http://www.hkxb.net.cn/cja/
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.
|Title:||Recent developments of image based measurement methods for application to transonic flows in industrial wind tunnels|
|Journal or Publication Title:||Chinese Journal of Aeronautics|
|In ISI Web of Science:||Yes|
|Page Range:||pp. 115-125|
|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|
|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:||Braunschweig , Göttingen|
|Institutes and Institutions:||Institute of Aerodynamics and Flow Technology > Experimental Methods|
Institute of Aerodynamics and Flow Technology > Configuration Design
|Deposited By:||Ilka Micknaus|
|Deposited On:||30 Oct 2006|
|Last Modified:||27 Apr 2009 05:00|
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