Design of an aeroelastically tailored 10 MW wind turbine rotor

Frederik Zahle, Carlo Tibaldi, Christian Pavese, Michael McWilliam, José Pedro Albergaria Amaral Blasques, Morten Hartvig Hansen

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Abstract

This work presents an integrated multidisciplinary wind turbine optimization framework utilizing state-of-the-art aeroelastic and structural tools, capable of simultaneous design of the outer geometry and internal structure of the blade. The framework is utilized to design a 10 MW rotor constrained not to exceed the design loads of an existing reference wind turbine. The results show that through combined geometric tailoring of the internal structure and aerodynamic shape of the blade it is possible to achieve significant passive load alleviation that allows for a 9% longer blade with an increase in AEP of 8.7%, without increasing blade mass and without significant increases in ultimate and fatigue loads on the hub and tower.
Original languageEnglish
Article number062008
Book seriesJournal of Physics: Conference Series (Online)
Volume753
Number of pages12
ISSN1742-6596
DOIs
Publication statusPublished - 2016
EventThe Science of Making Torque from Wind 2016 - Technische Universität München (TUM), Munich, Germany
Duration: 5 Oct 20167 Oct 2016
Conference number: 6
https://www.events.tum.de/?sub=29

Conference

ConferenceThe Science of Making Torque from Wind 2016
Number6
LocationTechnische Universität München (TUM)
CountryGermany
CityMunich
Period05/10/201607/10/2016
Internet address

Bibliographical note

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
Published under licence by IOP Publishing Ltd

Keywords

  • Power and plant engineering (mechanical engineering)
  • Optimisation
  • Design
  • Fluid mechanics and aerodynamics (mechanical engineering)
  • Elasticity (mechanical engineering)
  • Mechanical components
  • aerodynamics
  • blades
  • design engineering
  • elasticity
  • optimisation
  • rotors (mechanical)
  • wind turbines
  • design
  • aeroelasticity
  • wind turbine rotors
  • optimization
  • aerodynamic shape
  • fatigue load
  • power 10 MW

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