Temperature profile/fluctuations of a two-dimensional slot burner using laser speckle photography

Chandra Shakher; Ruchi Vats; S. K. Angra

doi:10.1117/12.354992

19 July 1999 Temperature profile/fluctuations of a two-dimensional slot burner using laser speckle photography

Chandra Shakher, Ruchi Vats, S. K. Angra

Proceedings Volume 3749, 18th Congress of the International Commission for Optics; (1999) https://doi.org/10.1117/12.354992
Event: ICO XVIII 18th Congress of the International Commission for Optics, 1999, San Francisco, CA, United States

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.

Citation Download Citation

Chandra Shakher, Ruchi Vats, and S. K. Angra "Temperature profile/fluctuations of a two-dimensional slot burner using laser speckle photography", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); https://doi.org/10.1117/12.354992

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