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Experiments in Fluids
Erschienen in: Experiments in Fluids 1/2004

01.01.2004 | Original

Recording and evaluation methods of PIV investigations on a helicopter rotor model

verfasst von: M. Raffel, H. Richard, K. Ehrenfried, B. Van der Wall, C. Burley, P. Beaumier, K. McAlister, K. Pengel

Erschienen in: Experiments in Fluids | Ausgabe 1/2004

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Abstract

Three-component particle image velocimetry measurements at moderate speeds and observation distances can now be accomplished on a routine basis. This article discusses the experiment performed on a 4 m-diameter model rotor in the 6-m×8-m open test section of the Large Low Speed Facility of the German–Dutch Wind Tunnels. More than half a terabyte of raw data were recorded at various positions on the advancing and retreating sides of the rotor in order to obtain detailed measurements of the trailing vortex in the frame of an international project. This paper addresses measuring techniques and possible sources of errors and presents a limited number of cases for the purpose of illustrating the solutions to numerous technical challenges relating to the acquisition and analysis of vortical flows.
Vorheriger Artikel How to get spatial resolution inside probe volumes of commercial 3D LDA systems
Nächster Artikel Bubble deformation and flow structure measured by double shadow images and PIV/LIF

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Metadaten
Titel
Recording and evaluation methods of PIV investigations on a helicopter rotor model
verfasst von
M. Raffel
H. Richard
K. Ehrenfried
B. Van der Wall
C. Burley
P. Beaumier
K. McAlister
K. Pengel
Publikationsdatum
01.01.2004
Verlag
Springer-Verlag
Erschienen in
Experiments in Fluids / Ausgabe 1/2004
Print ISSN: 0723-4864
Elektronische ISSN: 1432-1114
DOI
https://doi.org/10.1007/s00348-003-0689-7

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