Modelling of a flat plate solar collector system using response surface methodology

Abstract

In this study, performance analysis of flat plate solar collector has been carried out analytically. A comprehensive mathematical modelling of thermal performance is modelled using Response Surface Methodology and optimal geometrical and thermodynamic parameters are predicted pertaining to optimum performance of the system. In this study a model was developed for evaluating and predicting the efficiency, outlet temperature and performance of a flat plate solar collector considering the hour angle, day and input temperature as input parameters. In the cause of the work it was found that the days and months close to the beginning of the year (January, February, March and April) yielded higher outlet temperature and solar radiation due to dry season, while the months at the middle of the year showed lower outlet temperature and solar radiation due to the rainy season. The months towards the ending of the year also showed higher outlet temperature and solar radiation respectively.

Advancements in Collector Designs for Solar Water Heaters

“…It may be possible to increase collector performance by making design improvements that are context-specific and adapted to different environmental situations. For design improvements as well as upkeep plans, extensive, ongoing surveillance of collector performance in practical settings is essential [42]. Furthermore, a thorough techno-economic study could clarify if installing rooftop solar water heating systems on a bigger scale is both feasible and economically viable.…”