Wave response experiment on SPAR-type floating bodies for offshore wind turbine

Tomoaki Utsunomiya, Eitaro Nishida, Iku Sato

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

17 被引用数 (Scopus)

抄録

It is strongly desired to develop a cost-effective wind turbine system of floating-type in order to gain the renewable energy resources. In this study, the SPAR-type floating foundations using reinforced concrete are examined. The regular and irregular wave experiments are performed for 1/100 scale models of the prototypes. Three models are examined, that is, a uniform cylinder moored at the gravity center, a uniform cylinder moored at the upper position and a stepped-type floating cylinder moored at the upper position. The experimental results are compared with numerical predictions using potential theory and Morison's equation. The stepped-type floating cylinder moored at the upper position has shown smaller motions than the uniform cylinders.

本文言語英語
ホスト出版物のタイトルThe Proceedings of the 19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE
ページ378-383
ページ数6
出版ステータス出版済み - 12 1 2009
外部発表はい
イベント19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE - Osaka, 日本
継続期間: 6 21 20096 26 2009

出版物シリーズ

名前Proceedings of the International Offshore and Polar Engineering Conference
ISSN(印刷版)1098-6189
ISSN(電子版)1555-1792

その他

その他19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE
国/地域日本
CityOsaka
Period6/21/096/26/09

All Science Journal Classification (ASJC) codes

  • エネルギー工学および電力技術
  • 海洋工学
  • 機械工学

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