Experimental Investigation of Shell-and-Tube‏ ‏Heat Exchanger ‎Performance using 〖Al〗_2 O_3-Water Nanofluid. JUBES [Internet]. 2026 Jun. 28 [cited 2026 Jun. 30];34(2):131-48. Available from: https://www.journalofbabylon.com/index.php/JUBES/article/view/6621