Effect of sand liquefaction on the first natural frequency of a monopile-supported offshore wind turbine using a non-linear three-dimensional finite element model

June 9, 2025

View at Publisher

Ask AI

Bookmark

Share

Key Points

This research aims to assess how sand liquefaction affects the natural frequency of monopile-supported offshore wind turbines.
Utilized a non-linear three-dimensional finite element model
Analyzed the interaction between sand liquefaction and turbine structure
Evaluated natural frequency variations under liquefaction conditions
Confirmed that sand liquefaction lowers the natural frequency of monopile-supported turbines
Identified potential structural instability risks associated with reduced frequencies
Demonstrated significant variations in frequency depending on liquefaction severity

We only have this paper's title and publication details.

Answers are grounded in this paper and cite their sources.

Numerical modeling uncovers effects of sand liquefaction on monopile-supported wind turbine frequencies, indicating potential structural risks.

International audience

No takes yet. Share an insight, caveat, or question.

Dib et al. (2025) studied this question.

View at Publisher

Ask AI

Bookmark

Share