The Proceedings of the Thermal Engineering Conference
Online ISSN : 2424-290X
2019
Session ID : 0113
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Modeling Horizontal Smoldering Spread in a Narrow Channel
*Kazunori KuwanaGenichiro Kushida
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Abstract

Smoldering spread along a horizontally-oriented thin cellulosic solid in a narrow channel is a representative near-limit fire phenomenon. Because of the narrowness of the domain, the phenomenon allows reduced-dimensional modeling. This paper presents a one-dimensional model, which considers two reactions, i.e., cellulose pyrolysis that produces char (and gaseous species) and char oxidation. Traveling-wave solutions are numerically obtained by a shooting method.

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© 2019 The Japan Society of Mechanical Engineers
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