Wang, Zhaozhi ORCID: https://orcid.org/0000-0002-8986-0554, Hu, Xiaoqin, Jia, Fuchen ORCID: https://orcid.org/0000-0003-1850-7961 and Galea, Edwin R. ORCID: https://orcid.org/0000-0002-0001-6665 (2013) A two-step method for predicting time to flashover in room corner test fires using cone calorimeter data. Fire and Materials, 37 (6). pp. 457-473. ISSN 0308-0501 (Print), 1099-1018 (Online) (doi:10.1002/fam.2139)

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Abstract

A method to predict time to flashover in ISO 9705 room corner fire tests based on cone calorimeter data is proposed in this paper. The method involves classification of materials and estimation of time to flashover as two steps in sequence. In the first step, the investigated material is classified into discriminating material groups. In the second step, the time to flashover is calculated with a derived formula for the corresponding material group, which contains material density, time to ignition and heat release rate collected from smallscale experiments. Compared with two existing models, the proposed method has improved the prediction precisions in both the time to flashover and classification of material categories for a wide range of materials.

Item Type:	Article
Uncontrolled Keywords:	flashover, ISO 9705, materials classification, room corner test
Subjects:	Q Science > Q Science (General) T Technology > TH Building construction
Pre-2014 Departments:	School of Computing & Mathematical Sciences
Related URLs:	Publisher Organisation
Last Modified:	03 Mar 2021 16:50
URI:	http://gala.gre.ac.uk/id/eprint/9262

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