| 风速对航空煤油池火热释放速率的影响 |
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| 引用本文： | 梁智勇,童琳.风速对航空煤油池火热释放速率的影响[J].消防科学与技术,2012,31(7):667-669. |
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| 作者姓名： | 梁智勇 童琳 |
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| 作者单位： | 1. 江西省消防总队,江西南昌,330009
2. 中国科学技术大学火灾科学国家重点实验室,安徽合肥,230027 |
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| 摘 要： | 利用全尺寸多功能热释放速率综合实验平台,增加环境风速调节与控制模块,在不同环境风速的条件下进行航空煤油的油池火燃烧特性实验研究,实验所用圆形油盘的直径分别为0.2、0.34、0.5m,风速为0～3.78m/s。实验结果表明:热释放速率与风速影响因子之间存在较明显的函数关系。提出圆盘油池火燃烧热释放速率的表面风速影响因子,并给出了二者的函数关系。
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| 关 键 词： | 航空煤油 热释放速率 圆盘油池火 风速 |
Influence of wind speed on heat release rate of aviation kerosene |
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| LIANG Zhi-yong
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TONG Lin.Influence of wind speed on heat release rate of aviation kerosene[J].Fire Science and Technology,2012,31(7):667-669. |
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| Authors: | LIANG Zhi-yong TONG Lin |
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| Affiliation: | 1.Jiangxi General Fire Brigade,Jiangxi Nanchang 330009,China;2.State Key Laboratory of Fire Science University of Science and Technology of China,Anhui Hefei 230027,China) |
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| Abstract: | Using full-size,multi-function integrated experimental platform for heat release rate,adding the module of ambient wind speed adjustment and control,under different environmental conditions of wind speed,the combustion characteristics of pool fire of aviation kerosene was studied experimentally under different wind speeds.The diameters of oil pan were 0.2,0.34,0.5 m separately,the range of wind speed was 0～3.78 ms-1.The results show that there is an obvious functional relationship between the heat release rate and wind speed impact factor,surface wind speed impact factor of the heat release rate of pool fire is proposed,and the functional relationship is given. |
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| Keywords: | aviation kerosene heat release rate pool fire wind speed |
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