On the arrangement of a small scale field experiment of a spar-type support for offshore wind turbine

F. Arena, C. Ruzzo, F. M. Strati, V. Nava

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

The aim of this work is to investigate the dynamic behavior of a spar-type support for offshore wind turbines under the action of irregular waves in ultimate design conditions. The structure chosen is the U-Maine Hywind Spar Buoy, supporting the NREL 5MW turbine. A 1:30 scale field experiment is arranged, exploiting the unique characteristics of the Natural Ocean Engineering Laboratory (NOEL) of Reggio Calabria (Italy), which uses the occurring real sea states as scale models of severe ocean storms. The design of the model has been made in order to reproduce the prototype mass and geometrical properties and to assure its structural resistance to the local extreme conditions. Numerical analysis have been carried out, using the commercial code AQWA, to obtain RAOs, platform motion and tensions on the catenary mooring lines, in order to verify the design of the model and to be compared to the experimental results.

Original languageEnglish
Title of host publicationRenewable Energies Offshore - 1st International Conference on Renewable Energies Offshore, RENEW 2014
EditorsC. Guedes Soares
PublisherCRC Press/Balkema
Pages657-663
Number of pages7
ISBN (Print)9781138028715
DOIs
Publication statusPublished - 2015
Event1st International Conference on Renewable Energies Offshore, RENEW 2014 - Lisbon, Portugal
Duration: 24 Nov 201426 Nov 2014

Publication series

NameRenewable Energies Offshore - 1st International Conference on Renewable Energies Offshore, RENEW 2014

Conference

Conference1st International Conference on Renewable Energies Offshore, RENEW 2014
Country/TerritoryPortugal
CityLisbon
Period24/11/1426/11/14

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