| 摘要 |
Rotor blade element and method for improving the efficiency of a wind turbine rotor blade. A rotor blade element (40, 50, 60) adapted for mounting on a wind turbine rotor blade (5) is described. The wind turbine rotor blade (5) comprises a trailing edge (21), a suction side (33) and a pressure side (35). The blade element (40, 50, 60) comprises a trailing edge (46, 56), a first surface (41) and a second surface (42). The first surface (41) forms a pressure side surface portion. The second surface (42) comprises a suction side surface portion (43) and a contact surface (44). |
