Experimental Study of Pool Fire Burning Behaviors in Ceiling Vented Ship Cabins

被引：7

作者：

He, Qi-ze ^{[1
]}

Li, Chang-hai ^{[1
]}

Lu, Shou-xiang ^{[1
]}

Huang, Shen-shi ^{[1
]}

机构：

[1] Univ Sci & Technol China, State Key Lab Fire Sci, Hefei 230026, Peoples R China

来源：

2013 INTERNATIONAL CONFERENCE ON PERFORMANCE-BASED FIRE AND FIRE PROTECTION ENGINEERING (ICPFFPE 2013) | 2014年 / 71卷

关键词：

ceiling vent; pool fire; ghosting flame; self-extinction; ship cabin;

D O I：

10.1016/j.proeng.2014.04.066

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Experiments were carried out in a ceiling vented ship cabin, with its inner dimension of 3 m x 3 m x 1.95 m, in order to investigate the effect of ceiling vent size (0 similar to 0.3 m(2)) on the burning behaviors of a D30cm heptane pool fire. Boiling burning, self-extinction, flame oscillation and ghosting flame were observed during the experiments. Results show that ceiling vent size had great influence on the fire self-extinction. A ventilation factor of ceiling vented compartment Phi was defined to determine the ceiling vent size. According to this factor, the fires can be classified into three extinction modes: Self-extinction mode, transition mode and Burn-out mode. Fuel consumed ratio, burning time and fuel mass loss rate of different modes were also analyzed in the paper. (C) 2014 Published by Elsevier Ltd.

引用

页码：462 / 469

页数：8

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