摘要
热释放速率是燃烧过程的基本特性参数之一 ,利用锥型量热计研究细水雾与池火相互作用特性时 ,部分细水雾会受热汽化并改变进入锥型量热计的气体浓度 ,导致热释放速率测量产生一定误差。文章提出了一种简单合理的方法来修正相应的热释放速率数据 。
The heat release rate is one of the most essential characteristic parameters during the combustion process.When water mists are applied to a pool fire,some of them would be evaporated and the incoming gas concentration in the cone calorimeter system would change,which would affect the heat release rate measurement significantly according to the theoretical calculation.In this paper a simple correctional method for water vapor is presented and the heat release rate of a pool fire interacting with water mists is studied using the cone calorimeter.
出处
《燃烧科学与技术》
EI
CAS
CSCD
2001年第2期199-202,共4页
Journal of Combustion Science and Technology
基金
国家自然科学基金资助项目 !(598760 38)
关键词
池火
热释放速率
细水雾
锥型量热计
修正方法
pool fire
heat release rate
water mist
cone calorimeter
correctional method
