Optimal Design of Vertical Axis Wind Turbines for Mechanical and Aesthetic Performances under Green Lifestyles in ThailandPataradanai Onporat, Chayapol Nitichakorn, Thinnaphat Kumpeeyan and Thananchai LeephakpreedaMATEC Web Conf., 291 (2019) 02002DOI: https://doi.org/10.1051/matecconf/201929102002