Aircraft wake vortex investigations by means of particle image velocimetry. Measurement technique and analysis methods
Kompenhans, J. and Raffel, M. and Dieterle, L. and Vollmers, H. and Stuff, R. and Dewhirst, T. and Monnier, J.C. and Pengel, K. (1999) Aircraft wake vortex investigations by means of particle image velocimetry. Measurement technique and analysis methods. In: Proceedings of The Third International Workshop on PIV'99 - Santa Barbara, pp. 255-260. 3rd International Workshop on Particle Image Velocimetry, Santa Barbara/USA, 16.-18. September 1999.
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The investigation of wake vortices is a traditional subject of aerodynmics. A continuous interest arises from general safety aspects of aircraft whereas in the past years the need to reduce the safety distance between following aircraft stimulated new investigations. This paper shall summarize experimental aspects of work carried out in this field employing modern optical techniques for the measurement of instantaneous flow velocity fields. It will be shown that the use of a modern mobile particle image velocimetry (PIV) system in combination with advanced evaluation and post processing techniques allows much faster progress in such a complex field of high technological (and economical) interest.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||Aircraft wake vortex investigations by means of particle image velocimetry. Measurement technique and analysis methods|
|Journal or Publication Title:||Proceedings of The Third International Workshop on PIV'99 - Santa Barbara|
|Page Range:||pp. 255-260|
|Keywords:||Particlle Image Velcimetry, wake vortex, flow visualization|
|Event Title:||3rd International Workshop on Particle Image Velocimetry, Santa Barbara/USA, 16.-18. September 1999|
|Organizer:||The University of Califonia Santa Barbara; USA|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L VU - Air Traffic and Environment|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L VU - Air Traffic and Environment|
|DLR - Research theme (Project):||UNSPECIFIED|
|Location:||Köln-Porz , Braunschweig , Göttingen|
|Institutes and Institutions:||Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik|
|Deposited By:||Ilka Micknaus|
|Deposited On:||16 Sep 2005|
|Last Modified:||14 Jan 2010 20:38|
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