M. SHAIRF, H. .; BELHAJ, A. M. .; SHAWESH, S. A. . A CFD Analysis of Winglet Angle Effects on the Hover Performance of a Helicopter Rotor. Arraid Journal of Science and Technology ( AJST) , [S. l.], v. 2, n. 2, p. 1–8, 2025. DOI: 10.67878/ajst.v2i2.111. Disponível em: https://www.ajst.shomokh.edu.ly/index.php/AJST/article/view/111. Acesso em: 11 sep. 2026.