Optimization of Centrifugal Pump Impeller Outlet Vane Angle by using Modal Analysis. International Journal of Current Engineering and Technology, [S. l.], v. 5, n. 2, p. 1091–1095, 2015. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/2472. Acesso em: 12 apr. 2026.