(1)
Gilani, S.; Al-Kayiem, H.; Woldemicheal, D. Effect of Conical Pin Arrangement on Heat Transfer Efficiency of a Free Convective Solar Air Heater. J. Mech. Eng. Sci. 2016, 10 (2), 2053-2064. https://doi.org/10.15282/jmes.10.2.2016.10.0194.