Numerical Study of Convective Heat Transfer in a Rectangular Channel Inserted with Metal Foam of Gradient Pore Density. Journal of Engineering, [S. l.], v. 31, n. 6, p. 129–148, 2025. DOI: 10.31026/j.eng.2025.06.07. Disponível em: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/3601. Acesso em: 25 jun. 2025.