S. Mushatet, Khudheyer, and Ayad Ali M. “3D Numerical Simulation of Turbulent Flow and Heat Transfer in a U-Tube of Different Configurations”. International Journal of Engineering & Technology 7, no. 4 (December 5, 2018): 3902–3908. Accessed May 6, 2024. https://sciencepubco.com/index.php/ijet/article/view/21415.