CCD RECORDING METHOD FOR CROSS-CORRELATION PIV DEVELOPMENT IN UNSTATIONARY HIGH-SPEED FLOW - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Experiments in Fluids Année : 1994

CCD RECORDING METHOD FOR CROSS-CORRELATION PIV DEVELOPMENT IN UNSTATIONARY HIGH-SPEED FLOW

Résumé

Up to now, the use of CCD cameras, for cross-correlation development in Particle Image Velocimetry (PIV), is reduced to relatively slow flows. An original storage method of two images on the two half frames of a video camera permits now to decrease the interval between exposures (10 mus). Therefore, it is possible to study high speed flows. Applications are shown of a jet and a turbulent flame propagation.
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Dates et versions

hal-00638760 , version 1 (07-11-2011)

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  • HAL Id : hal-00638760 , version 1

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Bertrand Lecordier, M. Mouqallid, S. Vottier, E. Rouland, Daniel Allano, et al.. CCD RECORDING METHOD FOR CROSS-CORRELATION PIV DEVELOPMENT IN UNSTATIONARY HIGH-SPEED FLOW. Experiments in Fluids, 1994, 17 (3), pp.205-208. ⟨hal-00638760⟩
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