LIAGHAT, A.; TAVANPOUR, N. A Study of the Formation of Velocity Counter Lines and Secondary (Spiral) Flows in Different Cross Sections of Divergent, Convergent and Uniform Arcs. Engineering, Technology & Applied Science Research, Greece, v. 7, n. 1, p. 1391–1397, 2017. DOI: 10.48084/etasr.821. Disponível em: https://etasr.com/index.php/ETASR/article/view/821. Acesso em: 30 jun. 2024.