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	Thermal behavior and energy saving analysis of a flat with different energy efficiency measures in six climates
	Lamrhari Elhadi Drissi; Benhamou Brahim
来源期刊	Building Simulation
ISSN	1996-3599
出版年	2018
卷号	11 期号:6 页码:1123-1144
英文摘要	This article aims at studying the impact of many construction parameters of a flat on its energy performance and thermal comfort. The studied parameters are: the envelope thermal insulation, the orientation, the floor level, the ground coupling, the roof and the external walls absorption coefficient and the controlled mechanical ventilation. The TRNSYS based numerical study is performed in six different climates ranging from cold to desert one. The numerical model has been validated against experimental results obtained from summer and winter long term monitoring campaigns of the flat located in the Marrakech city, Morocco. The apartments heating and cooling loads as well as thermal discomfort indexes are calculated for the possible eleven configurations combining the studied parameters. The results show that high thermal insulation of the walls leads to an apparent summer overheating with an increase in the flats total thermal load by up to 18% in all the considered climates, except for the cold one. It was found that the walls light thermal insulation resulting from the cavity wall technique is sufficient to reach an acceptable level of thermal comfort thus preventing summer overheating. Similarly, thermal insulation of the slab-on-grade floor was found to perform an increase in thermal load for hot and moderate climates by at least 67%. The best combination of all the studied energy efficiency measures for each climate conditions was evaluated via comparison to a reference case that represents the actual apartment.
英文关键词	thermal performance energy saving thermal insulation ground coupling overheating thermal discomfort
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Architecture
CSCD记录号	CSCD:6393574
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/336044
作者单位	Lamrhari Elhadi Drissi, Energy Processes Research Group at LMFE (URAC 27), Faculty of Science Semlalia, Cadi Ayyad University;;EnR2E laboratory, National Center of Studies and Research on Water and Energy (CNEREE), Cadi Ayyad University, ;;, Marrakech;;Marrakech, Morocco;;Morocco ;;.; Benhamou Brahim, Energy Processes Research Group at LMFE (URAC 27), Faculty of Science Semlalia, Cadi Ayyad University;;EnR2E laboratory, National Center of Studies and Research on Water and Energy (CNEREE), Cadi Ayyad University, ;;, Marrakech;;Marrakech, Morocco;;Morocco ;;.
推荐引用方式 GB/T 7714	Lamrhari Elhadi Drissi,Benhamou Brahim. Thermal behavior and energy saving analysis of a flat with different energy efficiency measures in six climates[J],2018,11(6):1123-1144.
APA	Lamrhari Elhadi Drissi,&Benhamou Brahim.(2018).Thermal behavior and energy saving analysis of a flat with different energy efficiency measures in six climates.Building Simulation,11(6),1123-1144.
MLA	Lamrhari Elhadi Drissi,et al."Thermal behavior and energy saving analysis of a flat with different energy efficiency measures in six climates".Building Simulation 11.6(2018):1123-1144.