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dc.contributor.authorEdesess, AJen
dc.contributor.authorKelliher, Den
dc.contributor.authorBorthwick, AGLen
dc.date.accessioned2021-08-22T16:18:26Z
dc.date.available2021-08-22T16:18:26Z
dc.date.issued2018-06-01en
dc.identifier.issn1741-7597en
dc.identifier.urihttp://hdl.handle.net/10026.1/17695
dc.description.abstract

This paper considers two methods for determining the local wave particle kinematics and hydrodynamic forces on an idealised wind turbine monopile in the southern North Sea using sea-state data from Teesside Offshore Wind Farm. An assessment of local flow hydrodynamics is important with regard to safe access of personnel from a crew transfer vessel to a monopile. The hydrodynamic behaviour was calculated using an analytical solution from linear diffraction theory and numerical predictions using OpenFoam, with both slip and no-slip cylinder boundary conditions. Provided the underlying sea state is unidirectional, it was found that close agreement is obtained between analytical and numerical spectra derived from the time series of local free surface elevation, water particle velocity components and in-line wave force loading on the monopile. Less satisfactory agreement is achieved with sea states possessing a bimodal spectrum, which suggests that bimodal spectra may not be unidirectional.

en
dc.format.extent70 - 85en
dc.language.isoenen
dc.titleOffshore monopile in the southern North Sea: Part II, simulated hydrodynamics and loadingen
dc.typeJournal Article
plymouth.issue2en
plymouth.volume171en
plymouth.publication-statusPublisheden
plymouth.journalProceedings of the Institution of Civil Engineers: Maritime Engineeringen
dc.identifier.doi10.1680/jmaen.2018.16en
plymouth.organisational-group/Plymouth
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering/School of Engineering, Computing and Mathematics
plymouth.organisational-group/Plymouth/Users by role
plymouth.organisational-group/Plymouth/Users by role/Academics
dc.identifier.eissn1751-7737en
dc.rights.embargoperiodNot knownen
rioxxterms.versionofrecord10.1680/jmaen.2018.16en
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.typeJournal Article/Reviewen


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