Non-uniform temperature measurement of flat flames using TDLAS

Hungyu Chen; Yanjun Du; Yanjun Ding; Zhimin Peng

doi:10.1117/12.2309610

20 February 2018 Non-uniform temperature measurement of flat flames using TDLAS

Hungyu Chen, Yanjun Du, Yanjun Ding , Zhimin Peng

Proceedings Volume 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application; 106970Q (2018) https://doi.org/10.1117/12.2309610
Event: Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 2017, Nanjing, China

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.

Citation Download Citation

Hungyu Chen, Yanjun Du, Yanjun Ding , and Zhimin Peng "Non-uniform temperature measurement of flat flames using TDLAS", Proc. SPIE 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 106970Q (20 February 2018); https://doi.org/10.1117/12.2309610

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