Q. J. M. Slaiman and A. N. Znad, “Enhancement of Heat Transfer in The Tube-Sid of A Double Pipe Heat Exchanger by Wire Coils”, NJES, vol. 16, no. 1, pp. 51–57, Jun. 2017, Accessed: Nov. 23, 2024. [Online]. Available: https://nahje.com/index.php/main/article/view/237