摘要
采用数值模拟技术对室内发生火灾后的室内温度及烟气的流动做出模拟。对火焰的燃烧采用UDF编程以实现真实火灾发生时的场景。湍流模型采用LES模型,辐射采用P-1模型。通过温度云图,流场矢量图对火灾发生后,室内温度的变化以及烟气的流动情况做出详细的研究。
A numerical simulation is developed to analyze the temperature and fluid field inside a fire room.The fire blaming is simulated by UDF programming to achieve the real fire scene when fire broke.The LES and P-1 model are used in turbulence and radiation.A detailed study of the indoor temperature and the smoke flow after fire is made by the cloud temperature and fluid flowvector.
出处
《能源研究与管理》
2010年第3期13-14,55,共3页
Energy Research and Management
基金
安徽省高校青年人才基金(2010SQRL034)