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Proceedings Paper

Temperature profile/fluctuations of a two-dimensional slot burner using laser speckle photography
Author(s): Chandra Shakher; Ruchi Vats; S. K. Angra
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Paper Abstract

Double exposure speckle photography has been used for determining temperature profile of the burner. Further we have investigated single exposure speckle photography for measuring temperature fluctuations. These studies show that laser speckle photographic technique can provide complete solution to measure the temperature, temperature profile and temperature fluctuations around the mean value of temperature at any point of interest in the flame of burner. Experimental results of investigations made on 2D burner are presented.

Paper Details

Date Published: 19 July 1999
PDF: 2 pages
Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.354992
Show Author Affiliations
Chandra Shakher, Indian Institute of Technology (India)
Ruchi Vats, Indian Institute of Technology (India)
S. K. Angra, Central Scientific Instruments Organization (India)


Published in SPIE Proceedings Vol. 3749:
18th Congress of the International Commission for Optics
Alexander J. Glass; Joseph W. Goodman; Milton Chang; Arthur H. Guenther; Toshimitsu Asakura, Editor(s)

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