Thermal performance and experimental analysis of stainless steel flat plate solar collector with full-flow channels

Heliyon, Год журнала: 2024, Номер 10(7), С. e28255 - e28255

Опубликована: Март 22, 2024

The thermal performance of a flat plate solar collector (FPSC) is critical indicator that depends on the environment, operational parameters, and dimensions. This study examines impact size improvement mechanisms. Firstly, numerical simulation models are introduced as foundation for optimization research. involves analyzing flow resistance microchannels defining their structural parameters. Furthermore, experimental tests were conducted stainless steel (S/S FPSC) with best design parameters to validate accuracy mathematical model during phase. results indicate increasing width microchannel height corrugations can effectively enhance S/S FPSC. momentary efficiency projected reach remarkable 86.10% under ideal circumstances. Additionally, expression was proposed establish relationship between surrounding conditions Moreover, comprises material, maintaining homogeneous temperature distribution maximize heat absorption. use also extends lifespan

Язык: Английский

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Effect of the baffle's type on thermal performance of solar air heaters

Case Studies in Thermal Engineering, Год журнала: 2024, Номер 59, С. 104580 - 104580

Опубликована: Май 19, 2024

To determine the optimal baffle's type (longitudinal and transverse baffles) number of baffles, two computational fluid dynamics (CFD) models for solar air heaters (SAHs) were developed by using "ANSYS Fluent" software. The results closely aligned with experimental data. As width channel in SAHs baffles was narrower than those longitudinal under same heat transfer coefficient greater baffles. Thus, airflow rate () range 0.013 kg·s-1 to 0.078 kg·s-1, exhibited 2.34% 6.97% higher collection efficiency compared An analysis impact (N) on flow characteristics revealed that both size intensity vortex zones increased an increase N, thereby influencing between absorber plate. Specifically, among studied values N (2, 4, 6, 8), at = 0.026 4 achieved peak effective 54.32%. Conversely, 0.039 0.052 0.065 highest observed 60.03%, 63.78%, 64.39%, 64.38%, respectively.

Язык: Английский

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Design optimization of a novel annular fin on a latent heat storage device for building heating

Journal of Energy Storage, Год журнала: 2023, Номер 64, С. 107124 - 107124

Опубликована: Март 30, 2023

Язык: Английский

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Differential exergy investigation and environ-economic assessment of a dimpled plate and flat plate solar air heater under turbulent conditions

Applied Thermal Engineering, Год журнала: 2023, Номер 240, С. 122299 - 122299

Опубликована: Дек. 27, 2023

Язык: Английский

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Investigation of combined parallel and triple-pass v-corrugated solar air heater: A numerical and experimental study

Process Safety and Environmental Protection, Год журнала: 2024, Номер 185, С. 1385 - 1398

Опубликована: Март 27, 2024

Язык: Английский

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Recent developments and cost analysis of different configurations of the solar air heaters

Solar Energy, Год журнала: 2023, Номер 265, С. 112091 - 112091

Опубликована: Окт. 30, 2023

Язык: Английский

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Investigation on different cooling strategies for photovoltaic thermal Systems: An experimental study

Applied Thermal Engineering, Год журнала: 2024, Номер 250, С. 123537 - 123537

Опубликована: Май 28, 2024

Язык: Английский

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Study on energy and exergy performance of a new hybrid perforated photovoltaic/solar air heater integrated with encapsulated phase change materials: An experimental study

Solar Energy, Год журнала: 2024, Номер 284, С. 113062 - 113062

Опубликована: Ноя. 2, 2024

Язык: Английский

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Optimisation analysis by numerical simulation of adding internal fins in photovoltaic/thermal system based on Taguchi method

Applied Thermal Engineering, Год журнала: 2025, Номер unknown, С. 125635 - 125635

Опубликована: Янв. 1, 2025

Язык: Английский

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Impact of geometric parameters on the performance of naturally ventilated photovoltaic curtain walls

Journal of Building Performance Simulation, Год журнала: 2025, Номер unknown, С. 1 - 16

Опубликована: Март 18, 2025

Язык: Английский

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