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Titre :
|
An investigation of the near wake of a circular cylinder using a video-based digital cross-correlation particle image velocimetry technique
|
|
Auteurs :
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J. Soria
|
|
Type de document :
|
article/chapitre/communication
|
|
Année de publication :
|
1996
|
|
Format :
|
p.221-233
|
|
Langues :
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= Anglais
|
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Catégories :
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METROLOGIE
|
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Mots-clés :
|
MESURE OPTIQUE
;
VITESSE
;
TRAITEMENT D'IMAGES
;
CYLINDRE
|
|
Résumé :
|
A cross-correlation particle image velocimetry (PIV) technique has been developed to measure the spatiotemporal in-plane velocity vector field evolution of time-dependent flows. A novel iterative two-stage cross-correlation scheme of two sequential images of flow tracers has been incorporated in the image analysis.
|
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Source :
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Experimental thermal and fluid science, vol.12
|
