| 摘要 |
PURPOSE: A wind power turbine blade is provided to adjust a blade, which is inserted into a hub in advance because a recessed portion is formed on a surface of the blade by milling. CONSTITUTION: A wind power turbine blade(11) comprises more than one vortex generator(61). The vortex generator influences aerodynamic characteristics of the blade. The vortex generator comprises a platform(41), an extended portion(31), and a dented portion(71). The dented portion comprises a part of the platform of the vortex generator. The platform is fixed inside the dented portion. |
