indicated that attaching fins and baffles at low mass flow rates can lead to noticeable enhancement of the exergy efficiency …

This study investigates the influence of fins and baffles attached over the absorber plate on the performance of the … effective efficiency. It is found that attaching fins and baffles effectively increases the outlet air temperature and … efficiency in comparison to a simple conventional device. However, it is observed that increasing the number of fins and baffles …