干旱区生态环境知识资源中心(Arid): Shading design optimization in a semi-arid region: Considering energy consumption, greenhouse gas emissions, and cost

Arid

DOI	10.1016/j.jclepro.2023.139293
	Shading design optimization in a semi-arid region: Considering energy consumption, greenhouse gas emissions, and cost
	Dokhanian, Fahimeh; Mohajerani, Mostafa; Estaji, Hassan; Nikravan, Morteza
通讯作者	Dokhanian, F
来源期刊	JOURNAL OF CLEANER PRODUCTION
ISSN	0959-6526
EISSN	1879-1786
出版年	2023
卷号	428
英文摘要	Today's world is witnessing an increasing concern about energy consumption, Global Warming, and economic crisis; therefore, attention has been paid to the evaluation of environmental, energy, and cost effects in the high consumption building industry not only in the functional stage but also during the life cycle. Considering the importance and sensitivity of educational buildings in terms of energy consumption and environmental issues, as well as considering the economic issues of developing countries, the purpose of this research is to choose the optimal shading in the life cycle of an educational building based on the evaluation of three factors: energy consumption, greenhouse gas emissions, and cost. In this research, a school building in Sabzevar city has been studied. In order to achieve this goal, the energy, economic and Greenhouse Gas emission performance of six common types of external fixed shadings with different materials (PVC, wood, aluminum, and concrete) in the life cycle with the help of energy and environment software, i. e. Energyplus and OpenLCA, were studied. The initial optimization of the geometry of the shading scenarios has been done using the genetic algorithm and the objective functions of lighting, energy, and material consumption. Then, the scenarios have been investigated separately by evaluating each of the 3 E factors during the life cycle. With a comprehensive view of 3 E in choosing the optimal shading, also using the triangle model and the definition of 3 E stability, among 3600 possible options, a simple overhang concrete shading with a projection of 1 m and an angle of 10 degrees to the horizon has been selected as the most optimal structure. Also, the structures of simple overhang and light-shelf with concrete and wooden materials have excellent 3 E stability and are suitable options for design.
英文关键词	Shading device Life cycle energy (LCE) Life cycle cost (LCC) Greenhouse gases 3E analysis
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001105817300001
WOS关键词	EXTERIOR WINDOW SHADINGS ; LIFE-CYCLE ASSESSMENT ; THERMAL PERFORMANCE ; SCHOOL BUILDINGS ; VISUAL COMFORT ; METHODOLOGY ; STRATEGIES ; UNIVERSITY
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397237
推荐引用方式 GB/T 7714	Dokhanian, Fahimeh,Mohajerani, Mostafa,Estaji, Hassan,et al. Shading design optimization in a semi-arid region: Considering energy consumption, greenhouse gas emissions, and cost[J],2023,428.
APA	Dokhanian, Fahimeh,Mohajerani, Mostafa,Estaji, Hassan,&Nikravan, Morteza.(2023).Shading design optimization in a semi-arid region: Considering energy consumption, greenhouse gas emissions, and cost.JOURNAL OF CLEANER PRODUCTION,428.
MLA	Dokhanian, Fahimeh,et al."Shading design optimization in a semi-arid region: Considering energy consumption, greenhouse gas emissions, and cost".JOURNAL OF CLEANER PRODUCTION 428(2023).