“EXPERIMENTAL AND NUMERICAL STUDY OF ENHANCEMENT HEAT TRANSFER COEFFICIENT IN SPIRAL FLUTED TUBE HEAT EXCHANGER WITH NANOFLUID” (2015) Journal of Engineering and Sustainable Development, 19(6), pp. 165–183. Available at: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/788 (Accessed: 12 May 2024).