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Research on Blast Extinguishment of Pool Fire by Using Micro Explosive

Research on Blast Extinguishment of Pool Fire by Using Micro Explosive
微型炸药爆破扑灭水池火灾的研究
批准号:
21710167
负责人:
HIROYUKI Torikai
金额:
$2.91万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2010

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中文摘要
翻译
用叠氮化银球团微爆药对甲烷-空气扩散火焰的爆炸扑灭进行了实验研究。为了阐明爆炸扑灭的特性,将火焰高度、爆炸能量和爆炸点到火焰底部的距离作为参数进行变化。结果发现,叠氮化银爆炸产生的爆炸波有效距离决定了离爆炸点的灭火距离,其爆炸熄灭概率始终一致,且灭火距离除以爆炸能量的三分之一次方的值为常数。
英文摘要
Investigation of blast extinguishment of a methane-air diffusion flame by using micro-explosive charges (silver azide pellets) has been performed experimentally. In order to clarify the characteristics of blast extinguishment, the flame height, explosion energy and distance from the explosion point to the flame base were varied as a parameter. As a result, it is found that the flame extinguishing distance from the explosion point, in which the blast extinguishment probability shows always unity, depends on the effective distance of blast wave produced by silver azide explosion, and the value of the flame extinguishing distance divided by explosive energy to the power of one third becomes constant.
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DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [鳥飼宏之, 藤本直文, 伊藤昭彦]
通讯作者: 伊藤昭彦
海外基金