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Proceedings Paper

Pulse moire interferogram of rocket exhaust plume and its quantitative anaylsis
Author(s): Peng Cheng Miao; Dapeng Yan; Hai-Ling Wang; Anzhi He
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Paper 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.

Paper Details

Date Published: 1 January 1992
PDF: 4 pages
Proc. SPIE 1553, Laser Interferometry IV: Computer-Aided Interferometry, (1 January 1992); doi: 10.1117/12.135353
Show Author Affiliations
Peng Cheng Miao, East China Institute of Technology (China)
Dapeng Yan, East China Institute of Technology (China)
Hai-Ling Wang, East China Institute of Technology (China)
Anzhi He, East China Institute of Technology (China)


Published in SPIE Proceedings Vol. 1553:
Laser Interferometry IV: Computer-Aided Interferometry
Ryszard J. Pryputniewicz, Editor(s)

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