Research Article
Bionic Design of Wind Turbine Blade Based on Long-Eared Owl’s Airfoil
Figure 17
The velocity vectors colored by velocity magnitudes at Re = 6 × 104 at different angles of attack.
| (a) Standard airfoil at AOA = 10° |
| (b) Bionic airfoil at AOA = 10° |
| (c) Standard airfoil at AOA = 15° |
| (d) Bionic airfoil at AOA = 15° |
| (e) Standard airfoil at AOA = 20° |
| (f) Bionic airfoil at AOA = 20° |