着火油罐稳定燃烧时的辐射热分布  

Thermal radiation distribution of steady burning of oil tank

作　　者：魏东[1] 杨君涛 董希琳[1] 

机构地区：[1]武警学院消防指挥系,河北廊坊065000 [2]公安部上海消防研究所,上海200438

出　　处：《热科学与技术》2005年第3期241-245,共5页Journal of Thermal Science and Technology

基　　金：国家"十五"攻关项目"城市火灾与重大化学灾害事故应急救援技术研究"(2001BA803B02).

摘　　要：在Mudan模型的基础上,建立了着火油罐稳定燃烧时的热辐射模型,并计算了油罐周围辐射热流的水平和垂直分布,得出了其相应条件下的变化趋势。为验证其准确性,与汽油和柴油罐的火灾实验结果对比,吻合程度良好。对于油罐消防安全的工程设计以及火灾中灭火战术的制定都具有指导意义。Based on the Mudan model, the radiation model was developed for the steady burning oil tank. The horizontal and vertical distributions of radiation around the burning tank were calculated and their variations were predicted. In order to validate the theoretical results, the result was compared with the experimental data of gasoline and diesel oil tank fires, and the agreement is found to be good. The results have a great significance for the determination of firefighting strategy and the fire prevention plan.

关 键 词：油罐火灾 辐射热 大气穿透率 火焰辐射 

分 类 号：TQ038.3[化学工程] TU998.1[建筑科学—市政工程]