摘要
采用CFD方法,建立公路隧道纵向射流通风的物理数学模型,对某隧道内一组射流风机通风进行三维数值模拟,以隧道纵向射流通风基本理论为基础,分析了隧道内气流速度和压力分布特性,为进一步优化纵向射流通风设计提供参考。
In this paper, using the CFD method to establish the physical and mathematical model of road tunnel Longitudinal ventilation system, simulating the jet fan ventilation system in a three-dimensional numerical model. According to the Longitudinal jet ventilation tunnel basic theory, analyze the air velocity and pressure distribution in tunnel, in order to optimize the design of Longitudinal jet ventilation for reference.
出处
《制冷与空调(四川)》
2011年第6期558-561,共4页
Refrigeration and Air Conditioning
关键词
公路隧道
纵向射流
通风
数值模拟
Road tunnel
Longitudinal Jet
Ventilation
Numerical Simulation