NAUTILUS-DTU10 MW Floating Offshore Wind Turbine at Gulf of Maine: Public numerical models of an actively ballasted semisubmersible: Public numerical models of an actively ballasted semisubmersible

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dc.contributor.authorGalván, J
dc.contributor.authorSánchez-Lara, M J
dc.contributor.authorMendikoa, I
dc.contributor.authorPérez-Morán, G
dc.contributor.authorNava, V
dc.contributor.authorRodríguez-Arias, R
dc.contributor.institutionRENOVABLES OFFSHORE
dc.contributor.institutionTecnalia Research & Innovation
dc.date.issued2018-10-10
dc.descriptionPublisher Copyright: © 2018 Web Portal IOP. All rights reserved.
dc.description.abstractThis study presents two numerical multiphysics models of the NAUTILUS-10 floating support structure mounting the DTU10 MW Reference Wind Turbine at Gulf of Maine site, and analyses its dynamics. With the site conditions and the FAST model of the onshore turbine as the starting point, the floating support structure: tower, floating substructure with its corresponding active ballast system and station keeping system, was designed by NAUTILUS. The numerical models were developed and the onshore DTU wind energy controller was tuned to avoid the resonance of the operating FOWT by TECNALIA, in the framework of H2020 LIFES50+ project. This concept and its subsystems are fully characterised throughout this paper and implemented in opensource code, FAST v8.16. Here, the mooring dynamics are solved using MoorDyn, and the hydrodynamic properties are computed using HydroDyn. Viscous effects, not captured by radiation-diffraction theory, are modelled using two different approaches: (1) through linear and quadratic additional hydrodynamic damping matrices and (2) by means of Morison elements. A set of simulations (such as, decay, wind only and broadband irregular waves tests) were carried out with system identification purposes and to analyse the differences between the two models presented. Then, a set of simulations in stochastic wind and waves were carried out to characterise the global response of the FOWT.en
dc.description.statusPeer reviewed
dc.format.extent1672909
dc.identifier.citationGalván , J , Sánchez-Lara , M J , Mendikoa , I , Pérez-Morán , G , Nava , V & Rodríguez-Arias , R 2018 , ' NAUTILUS-DTU10 MW Floating Offshore Wind Turbine at Gulf of Maine: Public numerical models of an actively ballasted semisubmersible : Public numerical models of an actively ballasted semisubmersible ' , Journal of Physics: Conference Series , vol. 1102 , no. Conference 1 , 012015 . https://doi.org/10.1088/1742-6596/1102/1/012015
dc.identifier.doi10.1088/1742-6596/1102/1/012015
dc.identifier.issn1742-6588
dc.identifier.otherresearchoutputwizard: 11556/640
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85054910788&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofJournal of Physics: Conference Series
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsOffshore Wind Turbine
dc.subject.keywordsWind energy
dc.subject.keywordsGround supports
dc.subject.keywordsHydrodynamics
dc.subject.keywordsOffshore oil well production
dc.subject.keywordsRadiation effects
dc.subject.keywordsStochastic systems
dc.subject.keywordsOffshore Wind Turbine
dc.subject.keywordsWind energy
dc.subject.keywordsGround supports
dc.subject.keywordsHydrodynamics
dc.subject.keywordsOffshore oil well production
dc.subject.keywordsRadiation effects
dc.subject.keywordsStochastic systems
dc.subject.keywordsGeneral Physics and Astronomy
dc.subject.keywordsSDG 7 - Affordable and Clean Energy
dc.subject.keywordsProject ID
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/640741/EU/Qualification of innovative floating substructures for 10MW wind turbines and water depths greater than 50m./LIFES 50plus
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/640741/EU/Qualification of innovative floating substructures for 10MW wind turbines and water depths greater than 50m./LIFES 50plus
dc.subject.keywordsFunding Info
dc.subject.keywordsEuropean Union Horizon2020_x000D_programme under the agreement H2020-LCE-2014-1-640741, LIFES50+ project
dc.subject.keywordsEuropean Union Horizon2020_x000D_ programme under the agreement H2020-LCE-2014-1-640741, LIFES50+ project
dc.titleNAUTILUS-DTU10 MW Floating Offshore Wind Turbine at Gulf of Maine: Public numerical models of an actively ballasted semisubmersible: Public numerical models of an actively ballasted semisubmersibleen
dc.typeconference output
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