Investigation of flow velocity distribution in open channels according to specific characteristics (under the effect of bed materials: sand, gravel, and concrete. Sohar University Journal of Engineering and Information Technology Innovations, [S. l.], v. 1, n. 2, 2025. Disponível em: https://www.su.edu.om/jeiti-journal/index.php/main/article/view/19. Acesso em: 26 dec. 2025.