Influence of Circular Perforated Ribs on Heat Transfer in Channel. Samarra Journal of Engineering Science and Research, [S. l.], v. 2, n. 4, p. 1–10, 2025. DOI: 10.65115/ybm0ap37. Disponível em: https://www.journals.uosamarra.edu.iq/sjesr/article/view/62. Acesso em: 5 may. 2026.