The Effect of Geometric Parameters on the Performance of Solar Chimney: A Numerical and Experimental Study

Author:

Lahcene A.,Benazza A. Y.,Benguediab M.ORCID

Abstract

A numerical and experimental study of the geometric parameters of the solar chimney on the aerodynamic and thermal behavior of the air flow is presented in this paper. Several configurations were proposed in order to optimize the most efficient geometric one. Mass conservation, continuity, and energy equations are solved by the finite volume method. The increase in the radius of the collector and the inclination angle of the roof of the collector contributes favorably to the flow velocity to reach its maximum below the level of the tower, whereas it is inversely proportional to the height of the collector (space: ground-roof). This hangs up the height and the opening of the chimney generates a significant relaxation between the glue and the exit, from where important velocity is recorded at the level of the glue. A good correlation between the experimental and the simulation results is observed.

Publisher

Engineering, Technology & Applied Science Research

Reference18 articles.

1. [1] A. Oudrane, B. Aour, B. Zeghmati, X. Chesneau, and H. Massaoud, "Study and Simulation of the Density of the Incident Solar Flux on the Walls of a Building in Adrar, Algeria," Engineering, Technology & Applied Science Research, vol. 7, no. 5, pp. 1940-1945, Oct. 2017.

2. [2] I. Zeghib and A. Chaker, "Efficiency of a Solar Hydronic Space Heating System under the Algerian Climate," Engineering, Technology & Applied Science Research, vol. 6, no. 6, pp. 1274-1279, Dec. 2016.

3. [3] R. Wengenmayr and T. Bührke, Eds., Renewable Energy: Sustainable Energy Concepts for the Future, 1st ed. Weinheim, Germany: Wiley-VCH, 2008.

4. [4] I. Cabanyes, "Las chimeneas solares (Solar chimneys)," La ernergia eléctrica, 1903.

5. [5] H. Günther, In hundert Jahren - Die künftige Energieversorgung der Welt, 1st ed. Kosmos, 1931.

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3