Measurements of axisymmetric temperature and H2O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography

Huihui Xia; Ruifeng Kan; Zhenyu Xu; Jianguo Liu; Yabai He; Chenguang Yang; Bing Chen; Min Wei; Lu Yao; Guangle Zhang

doi:10.1117/12.2246293

Measurements of axisymmetric temperature and H₂O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography

Huihui Xia, Ruifeng Kan, Zhenyu Xu, Jianguo Liu, Yabai He, Chenguang Yang, Bing Chen, Min Wei, Lu Yao, Guangle Zhang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Scopus citations

Abstract

In this paper, the reconstruction of axisymmetric temperature and H₂O concentration distributions in a flat flame burner is realized by tunable diode laser absorption spectroscopy (TDLAS) and filtered back-projection (FBP) algorithm. Two H₂O absorption transitions (7154.354/7154.353 cm^-1 and 7467.769 cm^-1) are selected as line pair for temperature measurement, and time division multiplexing technology is adopted to scan this two H₂O absorption transitions simultaneously at 1 kHz repetition rate. In the experiment, FBP algorithm can be used for reconstructing axisymmetric distributions of flow field parameters with only single view parallel-beam TDLAS measurements, and the same data sets from the given parallel beam are used for other virtual projection angles and beams scattered between 0° and 180°. The real-Time online measurements of projection data, i.e., integrated absorbance both for pre-selected transitions on CH₄/air flat flame burner are realized by Voigt on-line fitting, and the fitting residuals are less than 0.2%. By analyzing the projection data from different views based on FBP algorithm, the distributions of temperature and concentration along radial direction can be known instantly. The results demonstrate that the system and the proposed innovative FBP algorithm are capable for accurate reconstruction of axisymmetric temperature and H₂O concentration distribution in combustion systems and facilities.

Original language	English (US)
Title of host publication	Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology
Editors	Wenqing Liu, Jinnian Wang
Publisher	SPIE
ISBN (Electronic)	9781510607705
DOIs	https://doi.org/10.1117/12.2246293
State	Published - 2016
Externally published	Yes
Event	International Symposium on Hyperspectral Remote Sensing Applications and the International Symposium on Environmental Monitoring and Safety Testing Technology - Beijing, China Duration: May 9 2016 → May 11 2016

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	10156
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	International Symposium on Hyperspectral Remote Sensing Applications and the International Symposium on Environmental Monitoring and Safety Testing Technology
Country/Territory	China
City	Beijing
Period	5/9/16 → 5/11/16

Bibliographical note

Publisher Copyright:
© 2016 SPIE.

Keywords

Absorption spectroscopy
Axisymmetric distribution
Filtered back-projection algorithm
Flat flame burner
Single view

Publisher link

10.1117/12.2246293

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Cite this

Xia, H., Kan, R., Xu, Z., Liu, J., He, Y., Yang, C., Chen, B., Wei, M., Yao, L., & Zhang, G. (2016). Measurements of axisymmetric temperature and H₂O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography. In W. Liu, & J. Wang (Eds.), Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology Article 101560S (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 10156). SPIE. https://doi.org/10.1117/12.2246293

Measurements of axisymmetric temperature and H₂O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography. / Xia, Huihui; Kan, Ruifeng; Xu, Zhenyu et al.
Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology. ed. / Wenqing Liu; Jinnian Wang. SPIE, 2016. 101560S (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 10156).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Xia, H, Kan, R, Xu, Z, Liu, J, He, Y, Yang, C, Chen, B, Wei, M, Yao, L & Zhang, G 2016, Measurements of axisymmetric temperature and H₂O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography. in W Liu & J Wang (eds), Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology., 101560S, Proceedings of SPIE - The International Society for Optical Engineering, vol. 10156, SPIE, International Symposium on Hyperspectral Remote Sensing Applications and the International Symposium on Environmental Monitoring and Safety Testing Technology, Beijing, China, 5/9/16. https://doi.org/10.1117/12.2246293

Xia H, Kan R, Xu Z, Liu J, He Y, Yang C et al. Measurements of axisymmetric temperature and H₂O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography. In Liu W, Wang J, editors, Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology. SPIE. 2016. 101560S. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2246293

Xia, Huihui ; Kan, Ruifeng ; Xu, Zhenyu et al. / Measurements of axisymmetric temperature and H₂O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography. Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology. editor / Wenqing Liu ; Jinnian Wang. SPIE, 2016. (Proceedings of SPIE - The International Society for Optical Engineering).

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title = "Measurements of axisymmetric temperature and H2O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography",

abstract = "In this paper, the reconstruction of axisymmetric temperature and H2O concentration distributions in a flat flame burner is realized by tunable diode laser absorption spectroscopy (TDLAS) and filtered back-projection (FBP) algorithm. Two H2O absorption transitions (7154.354/7154.353 cm-1 and 7467.769 cm-1) are selected as line pair for temperature measurement, and time division multiplexing technology is adopted to scan this two H2O absorption transitions simultaneously at 1 kHz repetition rate. In the experiment, FBP algorithm can be used for reconstructing axisymmetric distributions of flow field parameters with only single view parallel-beam TDLAS measurements, and the same data sets from the given parallel beam are used for other virtual projection angles and beams scattered between 0° and 180°. The real-Time online measurements of projection data, i.e., integrated absorbance both for pre-selected transitions on CH4/air flat flame burner are realized by Voigt on-line fitting, and the fitting residuals are less than 0.2%. By analyzing the projection data from different views based on FBP algorithm, the distributions of temperature and concentration along radial direction can be known instantly. The results demonstrate that the system and the proposed innovative FBP algorithm are capable for accurate reconstruction of axisymmetric temperature and H2O concentration distribution in combustion systems and facilities.",

keywords = "Absorption spectroscopy, Axisymmetric distribution, Filtered back-projection algorithm, Flat flame burner, Single view",

author = "Huihui Xia and Ruifeng Kan and Zhenyu Xu and Jianguo Liu and Yabai He and Chenguang Yang and Bing Chen and Min Wei and Lu Yao and Guangle Zhang",

note = "Publisher Copyright: {\textcopyright} 2016 SPIE.; International Symposium on Hyperspectral Remote Sensing Applications and the International Symposium on Environmental Monitoring and Safety Testing Technology ; Conference date: 09-05-2016 Through 11-05-2016",

year = "2016",

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AU - Xia, Huihui

AU - Kan, Ruifeng

AU - Xu, Zhenyu

AU - Liu, Jianguo

AU - He, Yabai

AU - Yang, Chenguang

AU - Chen, Bing

AU - Wei, Min

AU - Yao, Lu

AU - Zhang, Guangle

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N2 - In this paper, the reconstruction of axisymmetric temperature and H2O concentration distributions in a flat flame burner is realized by tunable diode laser absorption spectroscopy (TDLAS) and filtered back-projection (FBP) algorithm. Two H2O absorption transitions (7154.354/7154.353 cm-1 and 7467.769 cm-1) are selected as line pair for temperature measurement, and time division multiplexing technology is adopted to scan this two H2O absorption transitions simultaneously at 1 kHz repetition rate. In the experiment, FBP algorithm can be used for reconstructing axisymmetric distributions of flow field parameters with only single view parallel-beam TDLAS measurements, and the same data sets from the given parallel beam are used for other virtual projection angles and beams scattered between 0° and 180°. The real-Time online measurements of projection data, i.e., integrated absorbance both for pre-selected transitions on CH4/air flat flame burner are realized by Voigt on-line fitting, and the fitting residuals are less than 0.2%. By analyzing the projection data from different views based on FBP algorithm, the distributions of temperature and concentration along radial direction can be known instantly. The results demonstrate that the system and the proposed innovative FBP algorithm are capable for accurate reconstruction of axisymmetric temperature and H2O concentration distribution in combustion systems and facilities.

AB - In this paper, the reconstruction of axisymmetric temperature and H2O concentration distributions in a flat flame burner is realized by tunable diode laser absorption spectroscopy (TDLAS) and filtered back-projection (FBP) algorithm. Two H2O absorption transitions (7154.354/7154.353 cm-1 and 7467.769 cm-1) are selected as line pair for temperature measurement, and time division multiplexing technology is adopted to scan this two H2O absorption transitions simultaneously at 1 kHz repetition rate. In the experiment, FBP algorithm can be used for reconstructing axisymmetric distributions of flow field parameters with only single view parallel-beam TDLAS measurements, and the same data sets from the given parallel beam are used for other virtual projection angles and beams scattered between 0° and 180°. The real-Time online measurements of projection data, i.e., integrated absorbance both for pre-selected transitions on CH4/air flat flame burner are realized by Voigt on-line fitting, and the fitting residuals are less than 0.2%. By analyzing the projection data from different views based on FBP algorithm, the distributions of temperature and concentration along radial direction can be known instantly. The results demonstrate that the system and the proposed innovative FBP algorithm are capable for accurate reconstruction of axisymmetric temperature and H2O concentration distribution in combustion systems and facilities.

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KW - Flat flame burner

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