Abstract
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 μs). Therefore, it is possible to study high speed flows. Applications are shown of a jet and a turbulent flame propagation.
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Lecordier, B., Mouqallid, M., Vottier, S. et al. CCD Recording method for cross-correlation PIV development in unstationary high speed flow. Experiments in Fluids 17, 205–208 (1994). https://doi.org/10.1007/BF00190918
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DOI: https://doi.org/10.1007/BF00190918