Articles | Volume 10, issue 4
https://doi.org/10.5194/wes-10-827-2025
https://doi.org/10.5194/wes-10-827-2025
Research article
 | 
30 Apr 2025
Research article |  | 30 Apr 2025

Coleman-free aero-elastic stability methods for three- and two-bladed floating wind turbines

Bogdan Pamfil, Henrik Bredmose, and Taeseong Kim

Viewed

Total article views: 425 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
327 68 30 425 20 17
  • HTML: 327
  • PDF: 68
  • XML: 30
  • Total: 425
  • BibTeX: 20
  • EndNote: 17
Views and downloads (calculated since 07 Nov 2024)
Cumulative views and downloads (calculated since 07 Nov 2024)

Viewed (geographical distribution)

Total article views: 425 (including HTML, PDF, and XML) Thereof 410 with geography defined and 15 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 03 May 2025
Download
Short summary
A floating wind turbine time domain model, which considers dynamic stall, is used to develop Coleman-free aero-elastic stability analysis methods, namely Hill's and Floquet's. We clarify how the floater tilt is involved in the stability analysis, show damping effects of aerodynamic states, prove that results of both methods agree and can reproduce the forward- and backward-whirling rotor modes in a Coleman-based analysis, and demonstrate that both methods can be applied to a two-bladed rotor.
Share
Altmetrics
Final-revised paper
Preprint