Zobrazeno 1 - 10
of 3 408
pro vyhledávání: '"Solar Chimney"'
Publikováno v:
International Journal of Thermofluids, Vol 24, Iss , Pp 100853- (2024)
The development of modern life requires new energy sources, and one of this energy is renewable solar energy uses in solar chimney for natural ventilation, but at the present time it is not greatly invested, taking into account the weather conditions
Externí odkaz:
https://doaj.org/article/630aba3c9557471480964bea44f115d8
Publikováno v:
Energy Reports, Vol 11, Iss , Pp 153-163 (2024)
Traditional solar updraft power plants work during the daytime as it is dependent on solar radiation to generate electricity. Hence, energy productivity, efficiency, and performance are limited. This work presents a novel attempt to increase the prod
Externí odkaz:
https://doaj.org/article/130f6ab074b14b32b308ed23e9352555
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 5, Pp 2052-2071 (2024)
Abstract Solar chimneys may induce natural ventilation through solar radiation. However, sufficient theoretical studies are needed as a basis to fully exploit passive design in practical green building design. In this work, we investigate the heat tr
Externí odkaz:
https://doaj.org/article/2a01ad9058ff461995bee5ecb6a21a47
Autor:
Hesham H. Awad, Mahmoud Desouki
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This study explores the potential of repurposing mosque minarets as solar chimneys in hot arid regions to facilitate natural ventilation and diminish the reliance on energy-intensive cooling systems. Originating as a means to call the faithf
Externí odkaz:
https://doaj.org/article/449c170a16d64c30a2bcd585b8e60dd5
Autor:
Firas Hussein Merie, Omer K. Ahmed
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102605- (2024)
One of the disadvantages of solar systems is their low efficiency due to weather conditions such as dust and clouds that reduce their performance. Therefore, this article examines the impact of cloudy weather on the performance of the PV/solar chimne
Externí odkaz:
https://doaj.org/article/0ae68c6d35c84ff8af6942a8f93ac1f6
Autor:
Pinar Mert Cuce, Erdem Cuce, Dipak Kumar Mandal, Dilip Kumar Gayen, Muhammad Asif, Abdallah Bouabidi, Saad Alshahrani, Chander Prakash, Manzoore Elahi M. Soudagar
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104568- (2024)
Solar energy systems operate directly connected to the sun. Solar chimney power plants are privileged systems that can provide power output even in cloudy weather and during hours when there is no sun. The design and sizing of this system, which rese
Externí odkaz:
https://doaj.org/article/29cd99f92dbd4ae2ab4bbb0b1a3cbf01
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 10, Iss 1, Pp 38-54 (2024)
The solar vortex engine (SVE) aims to replace the tall and expensive chimney structure in solar updraft power plants by a shorter less expensive structure named the vortex generator. In this study, the entire SVE system is simulated by CFD to determi
Externí odkaz:
https://doaj.org/article/1525743f8d0448eb9743b15b89ab73a0
Publikováno v:
International Journal of Renewable Energy Development, Vol 13, Iss 1, Pp 99-109 (2024)
The collector's periphery height determines the entrance size to the solar chimney power plant. There is inconsistency in the published experimental and numerical results on the optimum collector inlet height for different collector diameters. This p
Externí odkaz:
https://doaj.org/article/d0c6d204f68c4d96bef97fcb13715dd5
Autor:
Saïf ed-Dîn Fertahi, Shafiqur Rehman, Khadija Lahrech, Abderrahim Samaouali, Asmae Arbaoui, Imad Kadiri, Rachid Agounoun
Publikováno v:
Fluids, Vol 9, Iss 11, p 251 (2024)
This review provides a comprehensive examination of CFD modeling procedures for SCPP, with an emphasis on the detailed methodologies and a case study of the Manzanares prototype in Spain. The introduction delineates the historical context and physica
Externí odkaz:
https://doaj.org/article/23aef8873567415a8c79624f1a8248d8
Publikováno v:
Energies, Vol 17, Iss 19, p 5004 (2024)
This paper presents a solar chimney that acts as a heat accumulator. It is based on its alternating charging (melting of the phase change material—PCM) and discharging (solidification), which helps to save energy and ensures stable operation of the
Externí odkaz:
https://doaj.org/article/e8fdfcc3859a485f9b4cb34027bc677b