干旱区生态环境知识资源中心(Arid): Evaluation of possible integration of solar chimney power plants with high-rise buildings: A numerical analysis

Arid

DOI	10.1016/j.jobe.2022.105188
	Evaluation of possible integration of solar chimney power plants with high-rise buildings: A numerical analysis
	Saad, Muhammad; Ahmed, Naveed; Giovannini, Lorenzo; Mahmood, Mariam; Rafi, Muhammad U.; Qaisrani, Mumtaz A.
通讯作者	Ahmed, N
来源期刊	JOURNAL OF BUILDING ENGINEERING
EISSN	2352-7102
出版年	2022
卷号	60
英文摘要	The application of Solar Chimney Power Plants (SCPPs) has remained restricted to arid regions, and the construction of chimneys with great heights poses a barrier to their widespread usage. The current study investigates a hybrid approach integrating SCPPs with high-rise buildings, one step closer to sustainable buildings that utilize renewable energy sources for power needs. Nu-merical simulations were conducted to investigate the effect of reducing the collector area on flow behavior and power output. First, the numerical model was validated against the experimental data from the SCPP's pilot plant in Manzanares. A detailed analysis was then performed to investigate the effect of reducing the collector area. The ensuing results depict that reduction in collector angle disrupts the symmetry of the flow resulting in reduction and deflection of the peak velocity near the base of the chimney. A threshold of 120 collector angle is found below which a strong swirling flow is detected inside the whole chimney tower, with a drop in the plant's ve-locity, pressure, and temperature rise. Moreover, the results indicate that reducing the collector angle from 360 to 120 decreased the power output from 47.4 kW to 26.1 kW. The hybrid SCPP design aims to ease the construction of large chimneys in new high-rise buildings and proposes quantitative information on the plant's performance when the collector area is reduced because of scarce land resources in urban areas.
英文关键词	Hybrid chimney High-rise buildings Urban application Numerical modeling Collector area
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000860612900006
WOS关键词	UPDRAFT TOWER ; PERFORMANCE ; TURBULENCE
WOS类目	Construction & Building Technology ; Engineering, Civil
WOS研究方向	Construction & Building Technology ; Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393353
推荐引用方式 GB/T 7714	Saad, Muhammad,Ahmed, Naveed,Giovannini, Lorenzo,et al. Evaluation of possible integration of solar chimney power plants with high-rise buildings: A numerical analysis[J],2022,60.
APA	Saad, Muhammad,Ahmed, Naveed,Giovannini, Lorenzo,Mahmood, Mariam,Rafi, Muhammad U.,&Qaisrani, Mumtaz A..(2022).Evaluation of possible integration of solar chimney power plants with high-rise buildings: A numerical analysis.JOURNAL OF BUILDING ENGINEERING,60.
MLA	Saad, Muhammad,et al."Evaluation of possible integration of solar chimney power plants with high-rise buildings: A numerical analysis".JOURNAL OF BUILDING ENGINEERING 60(2022).