基于FDS的快捷酒店房间火灾数值模拟

Numerical Simulation of Fires in an Express Hotel

快捷酒店房间如果发生火灾,由于空间狭小,烟气在短时间内很容易积聚,并难以消散。为了解快捷酒店火灾的蔓延和发展规律,应用火灾模拟软件FDS,建立模型对某快捷酒店标准房间火灾进行数值仿真模拟分析。根据模拟试验所得结果和数据,分析了快捷酒店发生火灾时烟气运动、温度分布和能见度的变化规律。

A fire is not easy to decrease in an express hotel because of narrow space in this kind of hotel. To learn the pattern of a fire in a hotel, this paper uses FDS software to set up a model of a fire in a room in an express hotel. Based on this model, this paper analyses the pattern of smoke movement, temperature distribution and changes of visibility.