Fig. 7
From: Aerodynamic analysis and ANN-based optimization of NACA airfoils for enhanced UAV performance
Pressure contours from CFD simulations for NACA 2412, NACA 4415, and NACA 0012 profiles at various angles of attack (\(AOA = -\,5^\circ\), \(0^\circ\), \(5^\circ\), and \(12^\circ\)).
