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Proceedings Paper

Non-uniform temperature measurement of flat flames using TDLAS
Author(s): Hungyu Chen; Yanjun Du; Yanjun Ding ; Zhimin Peng
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Paper Abstract

Tunable Diode Laser Absorption Spectroscopy (TDLAS) is a non-intrusive method of measurement, which has lots of advantages, such as real-time, fast response, high sensitivity, easy operation, harsh condition applicability and so on. In this paper, the 7173.781201 and 7199.37761 cm-1 line pair of water vapor were selected for the temperature measurement of the flat flame burner. In order to observe the non-uniform temperature distribution, the Fourier-Hankel transform in the inverse Abel transform was used to convert the integrated temperature, which got by TDLAS, into temperature field.

Paper Details

Date Published: 20 February 2018
PDF: 6 pages
Proc. SPIE 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 106970Q (20 February 2018); doi: 10.1117/12.2309610
Show Author Affiliations
Hungyu Chen, Tsinghua Univ. (China)
Yanjun Du, Tsinghua Univ. (China)
Yanjun Ding , Tsinghua Univ. (China)
Zhimin Peng , Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 10697:
Fourth Seminar on Novel Optoelectronic Detection Technology and Application
Weiqi Jin; Ye Li, Editor(s)

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