SHAKEEL UR REHMAN; MR. ATTA ULLAH. FINITE ELEMENT ANALYSIS OF LAMINAR NATURAL CONVECTION IN A HEXAGONAL ENCLOSURE WITH INTERNAL RECTANGULAR BLOCKS. Spectrum of Engineering Sciences, [S. l.], v. 4, n. 3, p. 7290–7301, 2026. Disponível em: https://www.thesesjournal.com/index.php/1/article/view/3970. Acesso em: 13 nov. 2026.