Articles | Volume 11, issue 6
https://doi.org/10.5194/wes-11-2191-2026
https://doi.org/10.5194/wes-11-2191-2026
Research article
 | 
19 Jun 2026
Research article |  | 19 Jun 2026

Fast response methods for aero-elastic floating wind turbine design

Bogdan Pamfil, Henrik Bredmose, Taeseong Kim, and Wei Yu

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Cited articles

Abdelmoteleb, S.-E. and Bachynski-Polić, E. E.: Evaluating Different Approaches for Modelling Rotor Aero-servo-dynamics in Frequency-Domain Analysis of Floating Wind Turbines, Authorea [preprint], https://doi.org/10.22541/au.171011099.94143130/v1, 2024. a
Abdelmoteleb, S.-E. and Bachynski-Polić, E. E.: A frequency-domain optimization procedure for catenary and semi-taut mooring systems of floating wind turbines, Marine Struct., 101, 103768, https://doi.org/10.1016/j.marstruc.2024.103768, 2025. a
Bak, C., Zahle, F., Bitsche, R., Kim, T., Yde, A., Henriksen, L. C., Natarajan, A., and Hansen, M.: Description of the DTU 10 MW reference wind turbine, DTU Wind Energy Report-I-0092, 5, 2013. a, b, c
Bangga, G., Parkinson, S., and Collier, W.: Development and Validation of the IAG Dynamic Stall Model in State-Space Representation for Wind Turbine Airfoils, Energies, 16, https://doi.org/10.3390/en16103994, 2023. a, b
Bender, C. M. and Orszag, S. A.: Advanced Mathematical Methods for Scientists and Engineers I: Asymptotic Methods and Perturbation Theory, Springer, New York, NY, 1st edn., ISBN 978-0-387-98931-0, https://doi.org/10.1007/978-1-4757-3069-2, originally published by McGraw Hill, 1978. Part of the Springer Book Archive. Perturbation theory is covered in Part III, titled “Perturbation Methods”. Chapter 7, “Perturbation Series”, 319–367, 1999. a
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We introduce fast response methods to predict how floating wind turbines behave in early design stages. By transforming the equations of motion into a form that is easier to compute, our approach avoids longer simulations while preserving accuracy. We developed both single and double perturbation methods, which run far faster than standard models with errors under 3.5 %. The single perturbation method at second order offers the strongest balance of speed and accuracy.
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