1 January 1992 Pulse moire interferogram of rocket exhaust plume and its quantitative anaylsis
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Abstract
This paper presented the measurement of the exhaust plume field of solid rocket with a moire interferometer. The principle of the moire interferometer is presented. The moire interferograms of the plume were processed with computer digital image process technique. It was found that the grey distribution of the moire interferograms has a sharp valley, and from the analysis this paper presented a method to thin and trace a deformated moire fringe on one step. This paper presented the result of the quantitative measurement.
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Peng Cheng Miao, Dapeng Yan, Hai-Ling Wang, Anzhi He, "Pulse moire interferogram of rocket exhaust plume and its quantitative anaylsis", Proc. SPIE 1553, Laser Interferometry IV: Computer-Aided Interferometry, (1 January 1992); doi: 10.1117/12.135353; https://doi.org/10.1117/12.135353
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