International Journal of Aerospace Engineering / 2014 / Article / Fig 14

Research Article

Shape Optimization of NREL S809 Airfoil for Wind Turbine Blades Using a Multiobjective Genetic Algorithm

Figure 14

Comparison of present optimized airfoil shapes with those of Ritlop and Nadrajah [10].
(a) 23% span airfoil
(b) 58% span airfoil
(c) 98% span airfoil

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