地下空间通风系统的优化Optimization of Air Flow Field in the Underground Garage
高超;陈梅珊;吴伟亮;
GAO Chao;CHEN Mei-shan;WU Wei-liang;Shanghai Jiaotong University;
摘要(Abstract)：
由于车辆出入车库的频率时刻都在变化,车库内单位时间污染物释放量相应发生变化,针对不同工况采取相同的通风量显然是不合理的。过低的通风量将导致车库内空气品质不佳,过高的通风量将导致能源的浪费。本文以某车库为研究对象,进行数值模拟分析,探索通风系统的优化控制策略。
Because the frequency that cars enter the garage is changing,so it is unreasonable that applying the same ventilation quantity to different situations. Low ventilation quantity will cause bad air quality,however high ventilation quantity will cause waste of energy. Based on a real underground garage,discussing the optimization of flow field by simulation.
关键词(KeyWords)：
空气污染;CFD模拟;CO浓度场;地下空间
air pollution;underground garage;CO concentration field;CFD simulation
基金项目(Foundation): 863基金项目(2012AA062703)
作者(Authors):
高超;陈梅珊;吴伟亮;
GAO Chao;CHEN Mei-shan;WU Wei-liang;Shanghai Jiaotong University;
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