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The wave-current combined effect on the dynamic response of monopile-supported system considering fluid-structure interactions.

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Title: The wave-current combined effect on the dynamic response of monopile-supported system considering fluid-structure interactions.
Authors: Li, Fen1,2 (AUTHOR), Li, Xinyi1,2 (AUTHOR), Chen, Jiahui3 (AUTHOR), Hu, Dan1,2 (AUTHOR) hudan1225.happy@whut.edu.cn, Linghu, Yuanyuan1,2 (AUTHOR)
Source: Ships & Offshore Structures. Feb2026, Vol. 21 Issue 2, p215-225. 11p.
Subject Terms: *Wave-current interaction, *Fluid-structure interaction, *Flow velocity, *Offshore wind power plants, *Erosion, *Structural stability
Abstract: The monopile-supported offshore wind turbines (OWTs) are subjected to complex marine environment loads, the dynamic responses of wind turbine structures under wave and current loads are critical for structural safety assessment, which involves the interaction of fluid and structure fields. This study proposed an approach for simulating the two-way (T-W) fluid-structure interaction (FSI), the dynamic responses of the wind turbine support structure under the combined action of wave and current load are investigated. Subsequently, the effect of wave-current interaction, scour depth and flow velocity on the dynamic responses of monopile-supported OWTs are analysed and some useful guidelines are provided. The results indicate that the wave-current interaction can strongly influence the dynamic responses of OWTs, especially for larger scour depth and higher flow velocity. In addition, the displacement amplitude of OWT decreases by 15% under the current load in consideration of the fluid-structure interaction and the bearing performance of the pile improves accordingly. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
FullText Text:
  Availability: 0
Header DbId: enr
DbLabel: Energy & Power Source
An: 191515062
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: The wave-current combined effect on the dynamic response of monopile-supported system considering fluid-structure interactions.
– Name: Author
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  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Li%2C+Fen%22">Li, Fen</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Xinyi%22">Li, Xinyi</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chen%2C+Jiahui%22">Chen, Jiahui</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hu%2C+Dan%22">Hu, Dan</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> hudan1225.happy@whut.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Linghu%2C+Yuanyuan%22">Linghu, Yuanyuan</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Ships+%26+Offshore+Structures%22">Ships & Offshore Structures</searchLink>. Feb2026, Vol. 21 Issue 2, p215-225. 11p.
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: *<searchLink fieldCode="DE" term="%22Wave-current+interaction%22">Wave-current interaction</searchLink><br />*<searchLink fieldCode="DE" term="%22Fluid-structure+interaction%22">Fluid-structure interaction</searchLink><br />*<searchLink fieldCode="DE" term="%22Flow+velocity%22">Flow velocity</searchLink><br />*<searchLink fieldCode="DE" term="%22Offshore+wind+power+plants%22">Offshore wind power plants</searchLink><br />*<searchLink fieldCode="DE" term="%22Erosion%22">Erosion</searchLink><br />*<searchLink fieldCode="DE" term="%22Structural+stability%22">Structural stability</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The monopile-supported offshore wind turbines (OWTs) are subjected to complex marine environment loads, the dynamic responses of wind turbine structures under wave and current loads are critical for structural safety assessment, which involves the interaction of fluid and structure fields. This study proposed an approach for simulating the two-way (T-W) fluid-structure interaction (FSI), the dynamic responses of the wind turbine support structure under the combined action of wave and current load are investigated. Subsequently, the effect of wave-current interaction, scour depth and flow velocity on the dynamic responses of monopile-supported OWTs are analysed and some useful guidelines are provided. The results indicate that the wave-current interaction can strongly influence the dynamic responses of OWTs, especially for larger scour depth and higher flow velocity. In addition, the displacement amplitude of OWT decreases by 15% under the current load in consideration of the fluid-structure interaction and the bearing performance of the pile improves accordingly. [ABSTRACT FROM AUTHOR]
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=191515062
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1080/17445302.2024.2414241
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 11
        StartPage: 215
    Subjects:
      – SubjectFull: Wave-current interaction
        Type: general
      – SubjectFull: Fluid-structure interaction
        Type: general
      – SubjectFull: Flow velocity
        Type: general
      – SubjectFull: Offshore wind power plants
        Type: general
      – SubjectFull: Erosion
        Type: general
      – SubjectFull: Structural stability
        Type: general
    Titles:
      – TitleFull: The wave-current combined effect on the dynamic response of monopile-supported system considering fluid-structure interactions.
        Type: main
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      – PersonEntity:
          Name:
            NameFull: Li, Fen
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            NameFull: Li, Xinyi
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            NameFull: Chen, Jiahui
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            NameFull: Hu, Dan
      – PersonEntity:
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            NameFull: Linghu, Yuanyuan
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          Dates:
            – D: 01
              M: 02
              Text: Feb2026
              Type: published
              Y: 2026
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              Value: 17445302
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              Value: 21
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              Value: 2
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            – TitleFull: Ships & Offshore Structures
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