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Fire smoke characteristics in closed ship cabin: a fire model study

机译:密闭船舱内的火灾烟雾特性:火灾模型研究

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Fire extinction in a closed ship cabin is one of the efficient measures for fire fighting. It would be of significant values for engineering application to study the smoke characteristics of a fire within a closed cabin. This paper constructs a fire model with analyses of smoke height, self-extinction time, the cabin temperature at the quenching time and CO density based on the study of the fire behavior and the smoke characteristics in a confined cabin. It also presents a simulation verification for the theoretical model. The results demonstrates that this model does well to study the characteristics of smoke production and flow in a closed cabin. So it could be a good reference for crews to control damage while suppressing fire in closed cabins.
机译:密闭船舱内的灭火是灭火的有效措施之一。研究封闭式机舱内火灾的烟雾特性对工程应用具有重要价值。本文通过对密闭机舱内的燃烧行为和烟雾特性的研究,通过分析烟气高度,自熄灭时间,淬火时间的舱室温度和CO浓度,构建了一个火灾模型。它还提供了理论模型的仿真验证。结果表明,该模型非常适合研究密闭舱室中烟雾产生和流动的特征。因此,在控制密闭舱室着火的同时控制机组损坏可能是一个很好的参考。

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