Share Email Print
cover

Proceedings Paper

A simplified mathematical model for the flame temperature field of illuminant based on burning particles
Author(s): Chen-Guang Zhu; Rui Xue; Chang-Jin Lin; Yan Li
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Illuminant is a porous media consisting of powder materials. The flame of illuminant seems continuous, but in fact the flame is made up of a substantial number of burning particles, and the burning particles determine the temperature distribution of the flame. In this paper, the distribution of the burning particles was first studied using a high speed camera. Then a model of the temperature field of illuminant flame was established based on the equation of heat conduction and the distribution function of the burning particles. The temperature field of the illuminant flame was predicted by the model and the highest temperature was measured using Fourier transform infrared spectrometer. The model was validated by the experimental results using an infrared thermometer. The results indicate that a good match has been achieved between the experimental data and the model predicted flame temperature field of the illuminant based on the distribution of burning particles.

Paper Details

Date Published: 8 March 2017
PDF: 14 pages
Proc. SPIE 10255, Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016, 102551U (8 March 2017); doi: 10.1117/12.2267207
Show Author Affiliations
Chen-Guang Zhu, Nanjing Univ. of Science and Technology (China)
Rui Xue, Nanjing Univ. of Science and Technology (China)
Chang-Jin Lin, Nanjing Univ. of Science and Technology (China)
Yan Li, Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 10255:
Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016
Yueguang Lv; Jialing Le; Hesheng Chen; Jianyu Wang; Jianda Shao, Editor(s)

© SPIE. Terms of Use
Back to Top