干旱区生态环境知识资源中心(Arid): The contribution of double skin roof coupled with thermo reflective paint to improve thermal and energy performance for the 'Mozabit' houses: Case of Beni Isguen's Ksar in southern Algeria

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DOI	10.1016/j.enbuild.2021.111746
	The contribution of double skin roof coupled with thermo reflective paint to improve thermal and energy performance for the 'Mozabit' houses: Case of Beni Isguen's Ksar in southern Algeria
	Kadri, Meryem; Bouchair, Ammar; Laafer, Abdelkader
通讯作者	Kadri, M (corresponding author)，Univ 8th May 1945 Guelma, Fac Sci & Technol, Dept Architecture, Civil & Hydraul Engn LGCH Lab, BP 401 Guelma, Guelma, Algeria.
来源期刊	ENERGY AND BUILDINGS
ISSN	0378-7788
EISSN	1872-6178
出版年	2022
卷号	256
英文摘要	In traditional cities of hot and arid climate regions, roofs are usually the surfaces most exposed to intense sunlight in summer. This leads to high temperatures inside the houses and forces the inhabitants to escape to the terraces at night. On the other hand, some residents use air conditioning and therefore increase energy consumption. This work aims to study the contribution of a double skin roof coupled with a thermo-reflective paint on the reduction of indoor temperature and energy consumption in house located in the Ksar of Beni Isguen in southern Algeria. Firstly, the problem of overheating was identified through temperature and humidity measurements for traditional dwelling in hot season. Secondly, a model of double skin roof coupled with thermo-reflective paint was developed and numerically simulated using TRNSYS software. The obtained results showed that in summer, the temperatures in traditional houses are high compared to the comfort zone. The average indoor operating temperatures exceeded 37 degrees C during different hours of the day, over the investigation period of three representative days of hot season. Nevertheless, the proposed model reduces the indoor operative temperature by 5 degrees C. Also, the model was validated against in situ measurements, whose results showed a consistency between the measured and simulated temperature values. In addition, thermal simulation results performed over a period of one year indicate that the overall energy consumption required for cooling loads is reduced by 572 kWh i.e. 66% when optimizing the roof thermal performance. (C) 2021 Elsevier B.V. All rights reserved.
英文关键词	Double skin roof Thermo-reflective paint Temperature Energy consumption Albedo Passive cooling Ksar of Beni Isguen TRNSYS
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000753989800005
WOS关键词	PASSIVE COOLING TECHNIQUES ; HEAT-ISLAND ; RESIDENTIAL BUILDINGS ; COMFORT ; SYSTEM ; CLIMATE ; INSULATION ; MITIGATION
WOS类目	Construction & Building Technology ; Energy & Fuels ; Engineering, Civil
WOS研究方向	Construction & Building Technology ; Energy & Fuels ; Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376920
作者单位	[Kadri, Meryem] Univ 8th May 1945 Guelma, Fac Sci & Technol, Dept Architecture, Civil & Hydraul Engn LGCH Lab, BP 401 Guelma, Guelma, Algeria; [Bouchair, Ammar] Univ Mohamed Sedd Ben Yahia Jijel, Fac Sci & Technol, Dept Architecture, Built Environm Lab, BP 98 Ouled Aissa, Jijel, Algeria; [Laafer, Abdelkader] Univ Blida 1, Fac Technol, Dept Renewable Energy, LSTM Lab, Soumaa St 270, Blida 09130, Algeria
推荐引用方式 GB/T 7714	Kadri, Meryem,Bouchair, Ammar,Laafer, Abdelkader. The contribution of double skin roof coupled with thermo reflective paint to improve thermal and energy performance for the 'Mozabit' houses: Case of Beni Isguen's Ksar in southern Algeria[J],2022,256.
APA	Kadri, Meryem,Bouchair, Ammar,&Laafer, Abdelkader.(2022).The contribution of double skin roof coupled with thermo reflective paint to improve thermal and energy performance for the 'Mozabit' houses: Case of Beni Isguen's Ksar in southern Algeria.ENERGY AND BUILDINGS,256.
MLA	Kadri, Meryem,et al."The contribution of double skin roof coupled with thermo reflective paint to improve thermal and energy performance for the 'Mozabit' houses: Case of Beni Isguen's Ksar in southern Algeria".ENERGY AND BUILDINGS 256(2022).