| 摘要 |
The invention relates to a wind turbine rotor blade (200), comprising a rotor-blade root region (200a), a rotor-blade tip region (200b), a pressure side (200c), a suction side (200d), at least one fin (210, 211, 212), which extends along a longitudinal direction (L) of the rotor blade (200), and at least one deflecting unit (221, 222) between an end of the at least one fin (211, 212) and the rotor-blade tip region (200b). The at least one deflecting unit (221, 222) is designed to deflect an air flow traveling along the at least one fin (211, 212). Furthermore, at least one fin bead (300) is provided, which is arranged in the region of the at least one fin (210, 211, 212) in order to reduce turbulence of the air during the deflection. |
