Designer euler and elastica columns subjected to aerodynamic loads - System engineering of the aeroelasticity of wind turbine towers

Harry H. Hilton, Steven J. D'Urso

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The synthesis of an optimum tailored wind turbine tower is undertaken in order to establish conditions of minimum deviation of propeller angle of attack due to tower bending deections. A calculus of variation analysis approach is used to treat such inverse closed loop tailored aeroelastic systems engineering problems. This approach leads to substantial weight and cost savings as well as tailoring the tower system to optimum structural and aerodynamic performance requirements. Drag loads as well as the tower weight, the turbine assembly and propeller weights, and the thrust are taken into account in the analysis.

Original languageEnglish (US)
Title of host publication54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
StatePublished - 2013
Event54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Boston, MA, United States
Duration: Apr 8 2013Apr 11 2013

Publication series

NameCollection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
ISSN (Print)0273-4508

Other

Other54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
Country/TerritoryUnited States
CityBoston, MA
Period4/8/134/11/13

ASJC Scopus subject areas

  • Architecture
  • General Materials Science
  • Aerospace Engineering
  • Mechanics of Materials
  • Mechanical Engineering

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