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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, VI.1-VI.15. 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.

Item URL in elib:https://elib.dlr.de/37494/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1996,
Title:PIV Applied to Aerodynamic Investigations in Wind Tunnels
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Journal or Publication Title:VKI Lectures Series: Particle Image Velocimetry
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:VI.1-VI.15
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 (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
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: DLR-Beauftragter, elib
Deposited On:03 Apr 2006
Last Modified:27 Apr 2009 10:08

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