NATURAL CONVECTION HEAT TRANSFER IN A VERTICAL CONCENTRIC ANNULUS . Journal of Engineering, [S. l.], v. 13, n. 02, p. 1417–1427, 2007. DOI: 10.31026/j.eng.2007.02.07. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2457.. Acesso em: 21 may. 2024.