Results 11 to 20 of about 207 (166)
Analysis of Cylindrical Cavity Receiver for Different Heat Losses [PDF]
Journal of Heat and Mass Transfer Research, 2023 The heat losses are mainly affects on the performance of cavity receiver of solar concentrator. In this paper, the experimental and numerical study is carried out for different heat losses from cylindrical cavity receiver of 0.35 m cavity diameter and 0 ...
Vinod Shewale, Arvind Kapse, Shyam Mogal
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Design, Construction, and Control Tracking of Solar Thermal Concentrator by Using PLC in Erbil
Journal of Engineering, 2023 This paper demonstrates the construction designing analysis and control strategies for fully tracking concentrated solar thermal by using programmable logic control in the city of Erbil-Iraq.
Sara Tahir AL-Khateeb +1 more
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Effect of use of MWCNT/oil nanofluid on the performance of solar organic Rankine cycle
Energy Reports, 2020 In the current study, a solar-driven organic Rankine cycle (ORC) system was thermodynamically, economically and environmentally investigated. A focal point concentrator with two different cavity-shape receivers was investigated as the ORC heat source ...
Alireza Refiei +4 more
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Energy Reports, 2020 This work is devoted to develop the theory of concentration distribution of radiation over the receiver surface in cylindrical parabolic concentrator of radiation with axisymmetrical (cylindrical) radiation receiver has been studied.
Yuri D. Arbuzov +2 more
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International Journal of Photoenergy, 2020 A nonuniform and high-strength heat flux load would reduce the working efficiency, safety, and in-service life of a cavity receiver. Four types of concave quartz windows, including conical, spherical, sinusoidal, and hyperbolic tangent, were proposed to ...
Du-zhong Nie +5 more
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Performance of Closed Cylindrical Parabolic Trough Collector for Solar Thermal Application [PDF]
Iranica Journal of Energy and Environment, 2016 A Cylindrical parabolic trough (CPT) collector of aperture width 1.03 m and length of 1.82m was designed and fabricated. CPT was covered with glass of thickness of 3 mm to avoid convective heat loss.
H. B. Kulkarni
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Design and Evaluation of Polygonal Trough Solar Concentrator
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2021 In this paper, a solar concentrator is designed in the form of a concave half-cylindrical mirror consisting of polygonal reflective surface plates. The plates are arranged to give a hemispherical shape to the design.
Yasser Yassin Khudair, Alaa Badr Hasan
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Enhancement in energy and exergy efficiency of a solar receiver using suspended alumina nanparticles (nanofluid) as heat transfer fluid [PDF]
Journal of Particle Science and Technology, 2015 An experimental and theoretical energy and exergy analysis was conducted for a cylindrical cavity receiver employed in a parabolic dish collector. Based on simultaneous energy and exergy analysis, the receiver average wall temperature and overall heat ...
Vahid Madadi Avargani +2 more
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Energies, 2023 The energy efficiency of a small-scale solar concentrating thermal device is investigated, based on Monte-Carlo Ray-Tracing (MCRT) and Computational Fluid Dynamics (CFD) modeling.
Alexandros Vouros +3 more
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Solar Thermal Power: Appraisal of Solar Power Towers
MATEC Web of Conferences, 2018 This study delves into several engineering procedures related to solar power tower plants. These installations come with central receiver system technologies and high-temperature power cycles.
Shatnawi Hashem +2 more
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