舰船水幕防火分隔效果的试验研究和模拟计算  

Experiment and numerical simulation study on water-curtain firefighting for warships

作　　者：仲晨华[1] 段宏[2] 杨志青[1] 殷沐德[1] 

机构地区：[1]海军工程大学船舶与海洋工程系,湖北武汉430033 [2]海装天津局,天津300061

出　　处：《舰船工程研究》2005年第2期23-29,共7页

摘　　要：对舰船用大型水幕进行了防火分隔效果的试验研究和模拟计算，证明水幕能有效阻止火灾蔓延，降温隔热效果明显。试验验证了舰船水幕防火分隔的可行性和有效性，影响水幕防火分隔效果的主要因素是水幕用水量、厚度以及水幕水滴的直径，结果对舰船水幕防火分隔设计具有重要的参考作用。The experiment and numeric simulation were done to validate the performance of large water-curtain firefighting in warships. The result shows that water-curtain can stop fire spreading and lower the temperature. The water-curtain firefighting is feasible and effective. The volume of water flow and thickness of the water-curtain and the diameter of drops have major influence upon the effect of its firefighting. The conclusion is helpful for the firefighting design of warship water-curtain.

关 键 词：水幕 防火分隔 温度场 火灾模拟 

分 类 号：U664.88[交通运输工程—船舶及航道工程]