世博轴半开放地下空间自然通风技术的研究与应用
Investigation and application of natural ventilation technology to the Expo Axis semiopen underground space
摘要：
运用计算机模拟的方法，分析了在不同室外温度和风速条件下世博轴及地下综合体工程地下2层半开放空间自然通风的效果；根据上海地区室外气象数据，统计了自然通风能满足基本舒适度的时间并进行了节能分析。
关键词：世博轴,半开放空间,自然通风,模拟,节能
Abstract：
Analyses the effect of natural ventilation in the semi-open underground space under different outdoor temperatures and wind velocities by CFD method. Based on the outdoor meteorological data of Shanghai, calculates the hours satisfying the thermal comfort by natural ventilation and analyses the energy consumption.
Keywords:Expo Axis, semi-open space, natural ventilation, simulation, energy conservation