Use of artificial roughness to enhance heat transfer in solar air heaters – a review. Journal of Energy in Southern Africa, [S. l.], v. 21, n. 1, p. 35–51, 2010. DOI: 10.17159/2413-3051/2010/v21i1a3248. Disponível em: https://energyjournal.africa/article/view/3248. Acesso em: 14 nov. 2024.