Thermal decomposition analysis in a sphere of combustible materials

Date
2017
Journal Title
Journal ISSN
Volume Title
Publisher
Sage
Abstract
In this article, we look at spontaneous combustion due to exothermic chemical reaction taking place within a stockpile of combustible material. The model includes mass and energy balance equations in a spherical domain. The complicated chemical reaction is simplified by considering a one-dimensional process. The differential equations governing the problem are solved using semi-implicit finite difference method. The effects of kinetic parameters embedded within the system are analyzed and the results are expressed graphically and discussed accordingly.
Description
CITATION: Lebelo, R. S., Makinde, O. D. & Chinyoka, T. 2017. Thermal decomposition analysis in a sphere of combustible materials. Advances in Mechanical Engineering, 9(2):1–14, doi:10.1177/1687814017692515.
The original publication is available at https://journals.sagepub.com/home/ade
Keywords
Combustion, Spontaneous combustion, Exothermic chemical reaction, Combustible material, Finite difference method
Citation
Lebelo, R. S., Makinde, O. D. & Chinyoka, T. 2017. Thermal decomposition analysis in a sphere of combustible materials. Advances in Mechanical Engineering, 9(2):1–14, doi:10.1177/1687814017692515.