TI - Computational fluid dynamics analysis of multi-winglets for ınduced drag reduction in subsonic, transonic, and supersonic flows at different reynolds numbers AU - NAKKA, M. AU - HARICHANDANB, A.B. AU - RANA, B.K. SO - Sigma Journal of Engineering and Natural Sciences 2025;43:842-856. DO - 10.14744/sigma.2025.00075