Ahmed. L. Abdullah, & Fuat Yilmaz. (2017). Computational Analysis of Heat Transfer Enhancement in a Circular Tube Fitted with Different Inserts . Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 40(1), 59–69. Retrieved from https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2637