Hayder Al-Khayat, R., A. R. Sadiq Al-Baghdadi, M., Aziz Neama, R., & Al-Waily, M. (2018). Optimization CFD study of erosion in 3D elbow during transportation of crude oil contaminated with sand particles. International Journal of Engineering & Technology, 7(3), 1420-1428. https://doi.org/10.14419/ijet.v7i3.14180