“Numerical Simulation for Estimating Energy Dissipation over Different Types of Stepped Spillways and Evaluate the Performance by Artificial Neural Network”. Tikrit Journal of Engineering Sciences 25, no. 2 (June 17, 2018): 18–26. Accessed September 10, 2026. https://www.tj-es.com/ojs/index.php/tjes/article/view/68.