“NUMERICAL MODELLING OF TURBULENT FLOW IN OPEN CHANNEL EXPANSION”, J. eng. sustain. dev., vol. 22, no. 3, pp. 152–161, May 2018, Accessed: May 19, 2024. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/390