戚瀚鹏;张青松;宋广韬;

• 1:中国民航大学安全科学与工程学院

摘要(Abstract)：

火源热释放速率的设定直接关系到火灾数值模拟与仿真的准确性。为研究多火源作用下的火灾热释放速率,通过对非稳态火源引起火灾的火势蔓延情况进行迭代分析,结合热辐射点燃机理,对单一火源引发其他可燃物共同燃烧的火灾建立了热释放速率等效合成模型,并通过对某型飞机客舱ULD内货物进行实例分析来加以验证。结果表明,等效合成模型的最大热释放速率受初始火源位置、可燃物的燃烧特性及其摆放位置的共同影响。

关键词(KeyWords)： 安全工程;消防工程;等效合成模型;热释放速率;非稳态火源;火势蔓延

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金委员会与中国民用航空局联合资助项目(U1333123);; 中央高校基本科研业务费项目(ZXH2012D013)

作者(Authors): 戚瀚鹏;张青松;宋广韬;

参考文献(References)：

• [1]WANG Zhigang(王志刚),NI Zhaopeng(倪照鹏),WANG Zhongcun(王宗存),et al.Determination of heat release rate curve when designing fire[J].Journal of Safety and Environment(安全与环境学报),2004,4(S):50-54.
• [2]REDFERN J P.Rate of heat release measurement using the cone calorimeter[J].Journal of Thermal Analysis and Calorimetry,1989,35(6):1861-1877.
• [3]YANG Yun(杨昀),ZHANG Heping(张和平),WANG Wei(王蔚),et al.Study of heat release rate of typical lining materials in full-scale fire test[J].Fire Safety Science(火灾科学),2003,12(4):191-196.
• [4]CHENG Yuanping(程远平),CHEN Liang(陈亮),ZHANG Mengjun(张孟君).The models and experimental testing method of heat release rate of fuel during the development of fire[J].Fire Safety Science(火灾科学),2002,11(2):70-74.
• [5]BARNETT C R.BFD curve:a new empirical model for fire compartment temperatures[J].Fire Safety Journal,2002,37(5):437-463.
• [6]BARNETT C R.Simple fire engineering computer programs[M].Auckland,New Zealand:Macdonald Barnett Partners Ltd.,1999.
• [7]ZHONG Wei(钟委),HUO Ran(霍然),SHI Congling(史聪灵).Some discussion on methodology to design heat release rate[J].Journal of Nature Disasters(自然灾害学报),2004,13(2):64-69.
• [8]BUDNICK E K,EVANS D D,NELSON H E.Simplified fire growth calculations[J].Fire Protection Handbook,1997,18(10):97-107.
• [9]Fire Code Reform Center Limited.Fire engineering guidelines[R].Sydney:FCRC,1996.
• [10]National Institute of Standards and Technology.CFAST-Consolidated Model of Fire Growth and Smoke Transport(Version 6)user's guide[R].Gaithersburg:National Institute of Standards&Technology,1993.
• [11]FONEY G P,PEACOCKR D,RENEKE P A.A technical reference for CFAST:an engineering tool for estimating fire and smoke transport[R].Gaithersburg:National Institute of Standards and Technology,2000.
• [12]ISO 16733 Fire safety engineering-Selection of design fire scenarios and design fires[S].Geneva:International Organization for Standardization,2006.