%0 Journal Article %T Study of the physical structure and performance of vertical wind turbines evaluated by bio-mimicry Dipterocarpus alatus, Part 1 %A LUNGCHAVANON, M. %A TECHATO, K. %A MANOSROI, W. %A RATCHAİ, E. %A KORKUA, S.K. %J Sigma Journal of Engineering and Natural Sciences %D 2026 %V 44 %P 1561-1571 %R 10.14744/sigma.2026.2052