Osman Mosa Omran, Evgeniya V. Beshagina. “Simulation of Fluid Flow Within the Multi-Chambered Heat Exchanger”. International Journal of Advanced Science and Technology, Vol. 29, no. 8s, Apr. 2020, pp. 3803 -10, http://sersc.org/journals/index.php/IJAST/article/view/19067.