A WIND TURBINE BLADE HAVING A FLAP

摘要

A wind turbine blade defining an aerodynamic airfoil cross-section between a leading edge and a trailing edge,the blade comprising a blade body; a flap moveable relative to the blade body, the flap comprising a pressure skin, a suction skin and a core disposed between the pressure skin and the suction skin;wherein the core comprises an anisotropic material.