Wind Energy Science
Wind Energy Science
WES
Articles | Volume 8, issue 12
Articles | Volume 8, issue 12
https://doi.org/10.5194/wes-8-1853-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/wes-8-1853-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 8, issue 12
Research article
 | 
13 Dec 2023
Research article |  | 13 Dec 2023

An analytical linear two-dimensional actuator disc model and comparisons with computational fluid dynamics (CFD) simulations

Helge Aagaard Madsen

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Latest update: 30 Jan 2025
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Short summary
We present a linear analytical solution for a two-dimensional (2-D) actuator disc (AD) for a plane disc, a yawed disc and a coned disc. Comparisons of the 2-D model with three-dimensional computational fluid dynamics (CFD) AD simulations for a circular yawed disc and with an axis-symmetric CFD simulation of a coned disc show good correlation for the normal velocity component of the disc. This indicates that the 2-D AD model could form the basis for a consistent, simple new rotor induction model.
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