摘要
化工废弃物堆积时产生大量的热容易引发火灾。为了对化工废弃物升温模式进行研究,对可能火灾点进行预测意义重大。结合环境中温度和湿度的因素,分析化工废弃物的燃烧特性,利用三维元胞自动机对化工废弃物中的升温趋势进行了建模。在温度和湿度不同的情况下得到的模拟结果进行对比,预测化工材料可能发生火灾的不同区域。实验结果表明:模型可以较好分析出化工材料的升温变化趋势,对升温点的预警有着较好的作用,可以对火灾起到较好的预警作用。
Chemical waste accumulation is likely to cause a significant amount of heat during a fire. In order to study of chemical waste heating mode, to forecast the possible fire point is of great significance. Combining with environment temperature and humidity factors, analysis of chemical waste combustion characteristic, using three-dimensional cellular automaton modeling of the warming trend of chemical waste. Under the condition of different temperature and humidity, comparing the simulation result of predict chemical materials may be different areas of the fire. Experimental results show that the model can better analyze the warming trend of chemical materials, has a good effect on heating point warning, can has a better early warning of fire.
出处
《科技通报》
北大核心
2014年第3期132-134,156,共4页
Bulletin of Science and Technology
关键词
化工废弃物
三维元胞自动机
火灾
chemical waste
The three dimensional cellular automata