Numerical and Experimental Investigations of Heat Transfer Enhancement in a Duct Heater with Different Areas of Vortex Generators. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 20, n. 1, p. 88–104, 2017. DOI: nan. Disponível em: https://nahje.com/nahje/article/view/273. Acesso em: 27 apr. 2026.