Mohamed, Hozaifa Adel, El-Sayed Rajab Negeed, and Majed Mala Alhazmy. “Experimental Investigation of Increasing Heat Transfers Inside a Double Pipe Heat Exchanger by Using Al2O3 Nanofluid”. Journal of engineering sciences and information technology 6, no. 3 (June 30, 2022): 107–123. Accessed December 20, 2025. https://www.ajsrp.ojsexpert.com/index.php/jesit/article/view/5269.