采用考虑了湍流效应和辐射传热的扩散燃烧模型，对长隧道在不同规模火源和通风条件下的火灾过程进行了数值模拟。
A fire simulation of long tunnel under different fire loads and ventilation velocities was carried out by using the non-premixed combustion model which considered turbulence effect and radiation.
列车在自然通风隧道内发生了火灾，如何控制火灾烟气扩散以保证人员安全疏散，是值得深入研究的课题。
When the train fire occur inside the tunnel with natural ventilation, how to control smoke spreading in order to ensure the safety of evacuation, is a worth deeply research project.
本文叙述粉尘的扩散机理、治理措施和通风除尘网路的设计。
This paper elaborates on dust emitting mechanism, controlling measures and the design of ventilation and dust collecting system.
应用推荐