ALI, S. A. Optimization of Forced Convection Heat Transfer Using ZnO-Water Nanofluid in a Square Cross-Section 3D Channel: A Numerical Investigation. Iraqi Journal of Industrial Research, [S. l.], v. 12, n. 2, p. 1–13, 2025. DOI: 10.53523/ijoirVol12I2ID562. Disponível em: https://ijoir.gov.iq/ijoir/index.php/jou/article/view/562. Acesso em: 18 feb. 2026.