PIV Applied to Aerodynamic Investigations in Wind Tunnels
Kompenhans, J. and Raffel, M. and Willert, C. (1996) PIV Applied to Aerodynamic Investigations in Wind Tunnels. In: VKI Lectures Series: Particle Image Velocimetry, . VKI Lectures Series 1996-03, Brussels, 3-7 June 1996.
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Particle Image Velocimetry (PIV) is increasingly used to investigate unsteady velocity fields instantaneously. For the first time the PIV technique allows the recording of a complete velocity field in a plane of the flow within microseconds. PIV provides information about unsteady flow fields which is difficult to obtain with other experimental techniques. It also helps to save operational time in the wind tunnel. At DLR a set up for PIV has been developed which can be operated under the rough environmental conditions (noise, vibrations) of a large industrial wind tunnel. This system has been successfully applied to very low speed as well as to high speed flows (U = 1. 600 m/s). The evaluation and post-processing of the PIV recordings run fully automated on a workstation.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||PIV Applied to Aerodynamic Investigations in Wind Tunnels|
|Journal or Publication Title:||VKI Lectures Series: Particle Image Velocimetry|
|Keywords:||Particle Image Velocimetry, Wind Tunnel, Flow Velocity Fields, Recording of PIV, Evaluation of PIV Recordings|
|Event Title:||VKI Lectures Series 1996-03, Brussels, 3-7 June 1996|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L - no assignement|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L SI - Versuchs- und Simulationstechniken|
|DLR - Research theme (Project):||UNSPECIFIED|
|Location:||Köln-Porz , Braunschweig , Göttingen|
|Institutes and Institutions:||Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik > Institut für Experimentelle Strömungsmechanik|
|Deposited By:||elib DLR-Beauftragter|
|Deposited On:||03 Apr 2006|
|Last Modified:||27 Apr 2009 10:08|
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