Wind Energy Science
Wind Energy Science
WES
Articles | Volume 4, issue 1
Articles | Volume 4, issue 1
https://doi.org/10.5194/wes-4-57-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/wes-4-57-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 4, issue 1
Research article
 | 
28 Jan 2019
Research article |  | 28 Jan 2019

Determination of natural frequencies and mode shapes of a wind turbine rotor blade using Timoshenko beam elements

Evgueni Stanoev and Sudhanva Kusuma Chandrashekhara

Viewed

Total article views: 6,680 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
4,709 1,850 121 6,680 133 135
  • HTML: 4,709
  • PDF: 1,850
  • XML: 121
  • Total: 6,680
  • BibTeX: 133
  • EndNote: 135
Views and downloads (calculated since 15 Oct 2018)
Cumulative views and downloads (calculated since 15 Oct 2018)

Viewed (geographical distribution)

Total article views: 6,680 (including HTML, PDF, and XML) Thereof 5,081 with geography defined and 1,599 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 02 Nov 2025
Download
Short summary
In the frame of a multi-body simulation of a wind turbine, the lowest rotor blade eigenmodes are used to describe their elastic deformations. In this paper, a finite Timoshenko beam element is proposed based on the transfer matrix method. The element stiffness and mass matrices are derived by numerical integration of the differential equations of motion. A numerical example with generic rotor blade data demonstrates the performance of the method in comparison with FAST/ADAMS software results.
Read more
Share
Altmetrics
Final-revised paper
Preprint