Parametric Study of the Impact of Windows to Wall Ratio on Reduction of Energy Consumption and Environmental Impact of a Zero-Energy Building in Different Orientations
محل انتشار: مجله مکانیک کاربردی محاسباتی، دوره: 50، شماره: 2
سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 441
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شناسه ملی سند علمی:
JR_JCAM-50-2_011
تاریخ نمایه سازی: 31 تیر 1399
چکیده مقاله:
Nowadays, the increase of fossil fuel consumption intensifies the crucial role of architects. As buildings consume over one-third of the used energy, the society of architects is held responsible for this consumption. Therefore, the amount of energy used by a building is directly related to its design; meaning that reduction of energy consumption should be targeted at the design stage. In this research, the proper building form with the lowest energy consumption for heating, cooling, and lighting was obtained after studying different shapes in Design Builder Software, and it was concluded that the building form has a significant impact on energy consumption. After the parametric studies, the best building orientation of 60 degrees north-east and a window-wall ratio (WWR) of 40% was obtained. Moreover, the building considered for this study had annual CO2 emissions of 30 tons, which was reduced to around 15 tons of CO2 emissions in a year at the optimum degree and WWR, i.e. a reduction of CO2 emissions to half of its previous amount.
کلیدواژه ها:
Window To Wall Ratio (WWR) ، Environmental impact ، Energy Efficiency ، Parametric Design ، Zero-Energy Building
نویسندگان
Mohsen Mahdavi Adeli
Department of Mechanical Engineering, University of Sistan and Baluchestan, Zahedan, Iran
Faramarz Sarhaddi
Department of Mechanical Engineering, University of Sistan and Baluchestan, Zahedan, Iran
Said Farahat
Department of Mechanical Engineering, University of Sistan and Baluchestan, Zahedan, Iran
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