地铁列车中可燃物热释放速率的测定

Testing of Combustibles Heat Release Rate in Subway Train

介绍了目前常用的室内火灾模拟方法——区域模拟与场模拟,并对其各自的特点和局限性进行对比讨论;同时还介绍了基于质量损失速率的热释放速率测试方法,给出了部分实验数据和结果分析。火源热释放速率的大小对于火灾的温度分布及烟气流动的影响较大。

This paper introduces the conventional simulation models of compartment fire including zone simulation and field simulation, discusses the features and limitations of the two models. The testing methods of combustibles heat release rate based on mass loss rate is also introduced, the experimental figures and results are analysed in this paper.