Parametric Optimisation of the SG6042 Airfoil for Improved Lift-to-Drag Performance of Small Horizontal Axis Wind Turbines at Low Reynolds Numbers. jma [Internet]. 2026 Aug. 5 [cited 2026 Nov. 10];6(2):1-8. Available from: https://jourmag.org/index.php/jma/article/view/152