اثرات متقابل مقیاس - بلوک - شهر در برابر پدیده جزیره حرارتی شهری بر مصرف انرژی یک ساختمان برای تهویه هوا

In terms of urban warming alleviation and cooling energy saving, simulations suggested that the reduction in the air-conditioning anthropogenic heat could be the most effective measure in office buildings’ canopies, and that vegetative fraction increase on the side walls of buildings in residential canopies. Both measures indicated daily and spatially averaged decreases in near-ground summer air temperature of 0.2–1.2 °C. The simulations also suggested these temperature decreases could result in the buildings’ cooling energy-savings of 4–40%, indicating remarkable savings in residential canopies. These temperature drops and energy savings tended to increase with the decrease of the svf of urban canopies.