K. Qasim, M., O. Basher, H. and D. Salman, M. . (2021) “ENHANCEMENT OF HEAT TRANSFER IN DOUBLE PIPE HEAT EXCHANGER USING AL2O3-FE2O3/WATER HYBRID NANOFLUID”, THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING, 21(2), pp. 148–163. Available at: https://iqjfmme.com/index.php/jmme/article/view/549 (Accessed: 18 September 2021).