Numerical Study of Separated Flows in Backward Facing Step by Using Collocated Grid Arrangement. Tikrit Journal of Engineering Sciences, [S. l.], v. 18, n. 4, p. 1–9, 2011. DOI: 10.25130/tjes.18.4.01. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/519.. Acesso em: 10 sep. 2026.