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Evolutionary Methods Based Modeling and Analysis of Solar Thermal SystemsModeling and Optimization of Solar Air Collector Using GRA

Evolutionary Methods Based Modeling and Analysis of Solar Thermal Systems: Modeling and... [A flat plate solar air collector (SAC) is the subject of this study, which uses grey relational analysis (GRA) to determine the ideal parameters affecting energy and exergy efficiency. SAC’s energy and exergy efficiencies are impacted by various mass flow rates, tilt angles, solar radiation, and inlet temperatures. According to analysis, the ideal configuration for a SAC has the following input parameters: mass flow rate of 0.0156 kg/s, tilt angle of 45°, solar radiation of 764.48 W/m2, and inlet temperature of 21.72 °C, with corresponding output parameters of 24.61% energy efficiency, 6.43% exergy efficiency, 22.1 °C temperature rise, and 94.1 Pa pressure drop. Findings of confirmation experiment demonstrated that data acquired with the confirmatory test and the experimental data are consistent.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

Evolutionary Methods Based Modeling and Analysis of Solar Thermal SystemsModeling and Optimization of Solar Air Collector Using GRA

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Publisher
Springer International Publishing
Copyright
© The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2023
ISBN
978-3-031-27634-7
Pages
23 –40
DOI
10.1007/978-3-031-27635-4_2
Publisher site
See Chapter on Publisher Site

Abstract

[A flat plate solar air collector (SAC) is the subject of this study, which uses grey relational analysis (GRA) to determine the ideal parameters affecting energy and exergy efficiency. SAC’s energy and exergy efficiencies are impacted by various mass flow rates, tilt angles, solar radiation, and inlet temperatures. According to analysis, the ideal configuration for a SAC has the following input parameters: mass flow rate of 0.0156 kg/s, tilt angle of 45°, solar radiation of 764.48 W/m2, and inlet temperature of 21.72 °C, with corresponding output parameters of 24.61% energy efficiency, 6.43% exergy efficiency, 22.1 °C temperature rise, and 94.1 Pa pressure drop. Findings of confirmation experiment demonstrated that data acquired with the confirmatory test and the experimental data are consistent.]

Published: Apr 30, 2023

Keywords: Solar air collector; Optimization; GRA; Thermal performance; MCDM

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