Numerical Study on the Interaction of Water Mist with a Fire Plume

被引：0
|
作者：
Zhao Xiangdi [1 ]
Xu Hongli [1 ]
Wang Xishi [1 ]
机构：
[1] Univ Sci & Technol China, State Key Lab, Hefei 230026, Peoples R China
来源：
MECHANICAL AND ELECTRONICS ENGINEERING III, PTS 1-5 | 2012年 / 130-134卷
关键词：
Water mist; Fire plume; Fire suppression; Numerical simulation; Field modeling; SPRINKLER SPRAY; SIMULATION; MODEL;
D O I：
10.4028/www.scientific.net/AMM.130-134.1730
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A numerical study on the interaction of water mist with a fire plume was conducted using FLUENT software. The effects of different mist characteristics, such as droplet size and spray intensity, was considered in this simulation. The fire plume temperature history and velocity field were investigated. The results show that with a certain droplet size of water mist, the extinguishing time will be shorter when the mass flow of water increases, but this effect is no longer distinct after the mass flow of water mist increased to a critical value.
引用
收藏
页码：1730 / 1733
页数：4
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