Separated Pitch Control at Tip: Innovative Blade Design Explorations for Large MW Wind Turbine Blades

Figure 14

(a) DU40 airfoil, (b) DU35 airfoil, (c) DU30 airfoil, (d) DU25 airfoil, (e) DU21 airfoil, and (f) NACA 64 airfoil.

(a)

(b)

(c)

(d)

(e)

(f)