M. Al-Makhyoul, Ziad, and Dr. Ghalib Y.Kahwaji. 2006. “VALIDATION OF THE TOTAL RESISTANCE HEAT DISSIPATION MODEL FOR HEAT TRANSMISSION THROUGH ANNULAR FINS”. Al-Rafidain Engineering Journal (AREJ) 14 (3):31-42. https://doi.org/10.33899/rengj.2006.45305.