Figure 1. Göttingen 188 airfoil wind turbine

From

Experimental Validation of Numerical Results of a Göttingen 188 Airfoil Wind Turbine for a 40° Blade Angle

Zied Driss, Tarek Chelbi, Ahmed Kaffel, Mohamed Salah Abid

American Journal of Mechanical Engineering. 2015, 3(3A), 22-26 doi:10.12691/ajme-3-3A-4