Numerical and Experimental Investigation of Heat Transfer Enhancement in Slot Groove Circular Tube with Internal Twisted Tape. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 20, n. 5, p. 1228–1239, 2017. DOI: nan. Disponível em: https://nahje.com/nahje/article/view/413. Acesso em: 28 apr. 2026.