Numerical Studies on a NACA0018 Airfoil Blade HAWT with Trailing Edge Jet Flow Hsu Uzu-Kuei, Tai Cheng-Hsien, HSU Chia-Wei and Miau Jiun-Jih E3S Web Conf., 64 (2018) 07008 Published online: 27 November 2018 DOI: 10.1051/e3sconf/20186407008