OC6 Phase II: Integration and verification of a new soil–structure interaction model for offshore wind design: Integration and verification of a new soil–structure interaction model for offshore wind design

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dc.contributor.authorBergua, Roger
dc.contributor.authorRobertson, Amy
dc.contributor.authorJonkman, Jason
dc.contributor.authorPlatt, Andy
dc.contributor.authorPage, Ana
dc.contributor.authorQvist, Jacob
dc.contributor.authorAmet, Ervin
dc.contributor.authorCai, Zhisong
dc.contributor.authorHan, Huali
dc.contributor.authorBeardsell, Alec
dc.contributor.authorShi, Wei
dc.contributor.authorGalván, Josean
dc.contributor.authorBachynski‐Polić, Erin
dc.contributor.authorMcKinnon, Gill
dc.contributor.authorHarnois, Violette
dc.contributor.authorBonnet, Paul
dc.contributor.authorSuja‐Thauvin, Loup
dc.contributor.authorHansen, Anders Melchior
dc.contributor.authorMendikoa Alonso, Iñigo
dc.contributor.authorAristondo, Ander
dc.contributor.authorBattistella, Tommaso
dc.contributor.authorGuanche, Raúl
dc.contributor.authorSchünemann, Paul
dc.contributor.authorPham, Thanh‐Dam
dc.contributor.authorTrubat, Pau
dc.contributor.authorAlarcón, Daniel
dc.contributor.authorHaudin, Florence
dc.contributor.authorNguyen, Minh Quan
dc.contributor.authorGoveas, Akhilesh
dc.contributor.authorBachynski-Polić, Erin
dc.contributor.authorSuja-Thauvin, Loup
dc.contributor.institutionTecnalia Research & Innovation
dc.contributor.institutionRENOVABLES OFFSHORE
dc.date.issued2022-05
dc.descriptionPublisher Copyright: © 2021 Norwegian Geotechnical Institute (NGI). This article has been contributed to by US Government employees and their work is in the public domain in the USA.
dc.description.abstractThis paper provides a summary of the work done within the OC6 Phase II project, which was focused on the implementation and verification of an advanced soil–structure interaction model for offshore wind system design and analysis. The soil–structure interaction model comes from the REDWIN project and uses an elastoplastic, macroelement model with kinematic hardening, which captures the stiffness and damping characteristics of offshore wind foundations more accurately than more traditional and simplified soil–structure interaction modeling approaches. Participants in the OC6 project integrated this macroelement capability to coupled aero-hydro-servo-elastic offshore wind turbine modeling tools and verified the implementation by comparing simulation results across the modeling tools for an example monopile design. The simulation results were also compared to more traditional soil–structure interaction modeling approaches like apparent fixity, coupled springs, and distributed springs models. The macroelement approach resulted in smaller overall loading in the system due to both shifts in the system frequencies and increased energy dissipation. No validation work was performed, but the macroelement approach has shown increased accuracy within the REDWIN project, resulting in decreased uncertainty in the design. For the monopile design investigated here, that implies a less conservative and thus more cost-effective offshore wind design.en
dc.description.statusPeer reviewed
dc.format.extent18
dc.format.extent18085954
dc.identifier.citationBergua , R , Robertson , A , Jonkman , J , Platt , A , Page , A , Qvist , J , Amet , E , Cai , Z , Han , H , Beardsell , A , Shi , W , Galván , J , Bachynski‐Polić , E , McKinnon , G , Harnois , V , Bonnet , P , Suja‐Thauvin , L , Hansen , A M , Mendikoa Alonso , I , Aristondo , A , Battistella , T , Guanche , R , Schünemann , P , Pham , TD , Trubat , P , Alarcón , D , Haudin , F , Nguyen , M Q , Goveas , A , Bachynski-Polić , E & Suja-Thauvin , L 2022 , ' OC6 Phase II: Integration and verification of a new soil–structure interaction model for offshore wind design : Integration and verification of a new soil–structure interaction model for offshore wind design ' , Wind Energy , vol. 25 , no. 5 , pp. 793-810 . https://doi.org/10.1002/we.2698
dc.identifier.doi10.1002/we.2698
dc.identifier.issn1095-4244
dc.identifier.otherresearchoutputwizard: 11556/1251
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85121368926&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofWind Energy
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsHysteretic damping
dc.subject.keywordsMacroelement
dc.subject.keywordsMonopile
dc.subject.keywordsOC6
dc.subject.keywordsOffshore wind
dc.subject.keywordsSoil–structure interaction
dc.subject.keywordsHysteretic damping
dc.subject.keywordsMacroelement
dc.subject.keywordsMonopile
dc.subject.keywordsOC6
dc.subject.keywordsOffshore wind
dc.subject.keywordsSoil–structure interaction
dc.subject.keywordsRenewable Energy, Sustainability and the Environment
dc.subject.keywordsSDG 7 - Affordable and Clean Energy
dc.subject.keywordsFunding Info
dc.subject.keywordsUS Department of Energy Office of Energy Efficiency and Renewable Energy Wind Energy Technologies Office, Grant/Award Number: DE-AC36-08GO28308
dc.subject.keywordsUS Department of Energy Office of Energy Efficiency and Renewable Energy Wind Energy Technologies Office, Grant/Award Number: DE-AC36-08GO28308
dc.titleOC6 Phase II: Integration and verification of a new soil–structure interaction model for offshore wind design: Integration and verification of a new soil–structure interaction model for offshore wind designen
dc.typejournal article
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