Articles | Volume 6, issue 3
Research article
03 May 2021
Research article |  | 03 May 2021

On the scaling of wind turbine rotors

Helena Canet, Pietro Bortolotti, and Carlo L. Bottasso

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Cited articles

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Short summary
The paper analyzes in detail the problem of scaling, considering both the steady-state and transient response cases, including the effects of aerodynamics, elasticity, inertia, gravity, and actuation. After a general theoretical analysis of the problem, the article considers two alternative ways of designing a scaled rotor. The two methods are then applied to the scaling of a 10 MW turbine of 180 m in diameter down to three different sizes (54, 27, and 2.8 m).