CFD Investigation of Turbulence Behaviour in Grooved Divergent Rocket Nozzles using 2 the k-? Model. London Journal of Engineering Research, [S. l.], v. 25, n. 5, p. 1–15, 2025. Disponível em: https://journalspress.uk/index.php/LJER/article/view/1681. Acesso em: 2 feb. 2026.