Fully-coupled dynamic response of a semi-submerged floating wind turbine system in wind and waves

Pengfei Li, Decheng Wan, Changhong Hu

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

2 被引用数 (Scopus)

抄録

An Unsteady Actuator Line Model (UALM) is developed in this paper and applied to a 5MW floating offshore wind turbine (FOWT). This model is implemented into two-phase fluid CFD solver, naoeFOAMSJTU. The goal of the approach presented here is to investigate the interaction of the aerodynamic loads with the platform motion within acceptable time cost. A semi-submerged floating platform conceptualized in the Offshore Code Comparison Collaboration (OC4) is considered in this paper. Initially the UALM is verified by comparison with the results of a previous study. Next, two kind of fullsystem simulations with different complexity are performed: first, the wind forces are simplified into a constant thrust; second, the fully coupled dynamic analysis with wind and wave excitation is conducted by utilizing UALM. Based on the results, the aerodynamic loads and coupled responses for cases of different complexity are discussed.

本文言語英語
ホスト出版物のタイトルProceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016
編集者Alan M. Wang, Jin S. Chung, Ted Kokkinis, Michael Muskulus
出版社International Society of Offshore and Polar Engineers
ページ273-281
ページ数9
ISBN(電子版)9781880653883
出版ステータス出版済み - 2016
イベント26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016 - Rhodes, ギリシャ
継続期間: 6 26 20167 1 2016

出版物シリーズ

名前Proceedings of the International Offshore and Polar Engineering Conference
2016-January
ISSN(印刷版)1098-6189
ISSN(電子版)1555-1792

その他

その他26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016
国/地域ギリシャ
CityRhodes
Period6/26/167/1/16

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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