Influence of heat island effect on natural ventilation potential in urban area
Based on the CTTC model, the influence of heat island effect on natural ventilation potential was investigated from thermal comfort and natural driving force aspect in this paper. Through simulation, we found that heat island effect has little influence on the total time for which natural ventilation can be used to satisfy indoor thermal comfort in a year. But it reduces passive cooling potential of natural ventilation potential in summer. And the buoyancy-driven force drops significantly due to heat island effect in hot summer days.
heat island natural ventilation potential natural driving forces thermal comfort
LIU Jing ZHAO Jia-ning LUO Zhi-wen GAO Jun
School of Municipal & Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China
国际会议
哈尔滨
英文
23-25
2007-01-15（万方平台首次上网日期，不代表论文的发表时间）