| 摘要 |
PURPOSE: A tip-airfoil of blade for a wind power generator of 2 megawatt which has 18±0.5% maximum thickness ratio is provided to secure high upward force coefficient and upward force ratio. CONSTITUTION: A tip-airfoil of blade for a wind power generator comprises a leading edge(11), a trailing edge(12), an upper side(13) and a lower side(14). The trailing edge is located on a first position. The upper side and the lower side are formed between the leading edge and the trailing edge. |
