Dynamic Response of Offshore Wind Turbines subjected to Joint Wave and Wind Loads

Weiliang Liu, Jianbing Chen, Wenfeng Liu, Mahdi Teimouri Sichani, Jie Li, Søren R.K. Nielsen

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

    Abstract

    This paper investigates the dynamic response of offshore wind turbine systems subjected joint wind and wave loads. Relying on the finite element model, Kane’s equation is adopted to consider the rotation of blades. Besides, the generator-torque control and blade-pitch control are taken into consideration. Wind and wave loads are generated by the physical random models. The aerodynamic loads on blades are calculated by the Blade Element Momentum (BEM) theory, and the wave loads are calculated by the linear theory of wave. The dynamic response of the NREL-5MW wind turbine system is carried out. This study provides a basis for the global reliability analysis of offshore wind turbines.
    Original languageEnglish
    Title of host publicationProceedings of the 5th International Symposium onInternational Symposium on Innovation & Sustainability of Structures in Civil Engineering
    EditorsHui Li, Jie Li, Zhishen Wu, Anxin Guo
    Number of pages7
    Volume2
    Place of PublicationHarbin, China
    PublisherHarbin Institute of Technology Press
    Publication date2013
    Pages872-878
    ISBN (Print)978-7-5603-4135-4
    Publication statusPublished - 2013
    EventInternational Symposium on Innovation & Sustainability of Structures in Civil Engineering - Harbin, China
    Duration: 6 Jul 20137 Jul 2013
    Conference number: 5

    Conference

    ConferenceInternational Symposium on Innovation & Sustainability of Structures in Civil Engineering
    Number5
    CountryChina
    CityHarbin
    Period06/07/201307/07/2013

    Keywords

    • Dynamic response
    • Offshore wind turbines
    • Joint wave
    • Wind loads

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