Application of the PIV measurement technique at DLR
Kompenhans, J. (2001) Application of the PIV measurement technique at DLR. LG Electronics Inc. Digital Appliance Research Laboratory, Seoul, 02.04.01.
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In many applications standard PIV (2C-2D) has proved to be a mature tool for the measurement of instantaneous velocity fields in aerodynamics. In the past two years stereoscopic PIV (3C-2D) has also been successfully employed at the investigation of wake vortices behind aircraft or helicopter rotor models, even in large wind tunnels. More advanced and more complex PIV systems can be developed by proper combination of existing equipment for illumination and recording. This allows to further expand the observation field, and - even more interesting from the scientific point of view - to measure acceleration of the flow field or to determine the statistics of turbulent flow fields. The state-of-the-art of such advanced PIV systems will be presented together with typical results from three different applications.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||Application of the PIV measurement technique at DLR|
|Keywords:||Particle image velocimetry, multi-pulse and multi-camera PIV system, multi-plane PIV, turbulence, transition, wake vortices|
|Event Title:||LG Electronics Inc. Digital Appliance Research Laboratory, Seoul, 02.04.01|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L - no assignement|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L ST - Starrflüglertechnologien|
|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 21:01|
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