| 摘要 |
Wind turbine rotor blade with a blade tip, a blade root, a leading edge, a trailing edge, a pressure side, a suction side and a cross-section, which changes from the blade tip to the blade root, the longitudinal portion being arranged between the blade root and the middle of the rotor blade, has the following: a convex pressure side portion, which extends from the leading edge up to a pressure-side inflection point, a concave pressure side addition portion, which connects with the pressure-side inflection point with a continuous curvature and extends up to the trailing edge, a convex suction side portion, which extends from the leading edge up to a suction-side kink or inflection point, and a suction side addition portion, which extends from the suction side kink or inflection point up to the trailing edge. |
