Three-dimensional temperature profiling of oxy-gas burner flames

Hossain, Md. Moinul and Lu, Gang and Li, Xinli and Yan, Yong (2013) Three-dimensional temperature profiling of oxy-gas burner flames. In: Proceedings of 2013 IEEE International Conference on Imaging Systems and Techniques. pp. 91-94. ISBN 978-1-4673-5790-6. (doi:https://doi.org/10.1109/IST.2013.6729669) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

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Official URL
http://dx.doi.org/10.1109/IST.2013.6729669

Abstract

This paper presents the three-dimensional temperature measurement of an oxy-gas burner flame based on optical tomographic and two-color techniques. Eight two-dimensional (2-D) image projections of the flame are obtained concurrently by multiple imaging fiber bundles and imaging sensors. The LFBP (Logical Filtered Back-Projection) algorithm combined the SART (Simultaneous Algebraic Reconstruction Technique) is utilized to reconstruct the gray-level intensity of the flame based on its 2-D images. The flame temperature distribution is then determined using the reconstructed gray-levels through the two-color pyrometry. Experiments were undertaken under different oxy-fuel conditions. The results show that the flame temperature increases with the O2 concentration and that the temperature distribution of the oxy-fuel flame is more uniform at the root region than that at other regions.

Item Type: Conference or workshop item (Paper)
Uncontrolled keywords: CCD camera; imaging fiber; Oxy-fuel flame; temperature profile; three-dimensional reconstruction; tomography; two-color method
Subjects: T Technology
Divisions: Faculties > Sciences > School of Engineering and Digital Arts
Faculties > Sciences > School of Engineering and Digital Arts > Instrumentation, Control and Embedded Systems
Depositing User: Tina Thompson
Date Deposited: 02 Dec 2013 14:20 UTC
Last Modified: 09 Jul 2014 11:54 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/37100 (The current URI for this page, for reference purposes)
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