Effect of tensile force for wear performance of mooring chain

Koji Gotoh, Masataka Nakagawa, Koji Murakami, Tomoaki Utsunomiya

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

2 被引用数 (Scopus)

抄録

Floating wind turbine facilities, which are installed in the deep sea area, plays an essential role to promote the green energy application. One of the problems associated with the commercialization of facilities installed in the deep sea is the reduction of the maintenance cost of mooring chain, because breaking of the mooring chain caused by the wear between links leads to enormous economic losses. Therefore, it is necessary to establish a quantitative wear evaluation method for mooring chains. Experimental facility to reproduce the wear caused by sliding between links in actual scale applied for floating wind turbine, which had been proposed by the authors, was updated and the wear tests was conducted by setting some tensile force conditions between the links. Besides, procedure of the nonlinear finite element analysis was improved to estimate the behaviour of wearing between links. From experiments and numerical analysis, it has been confirmed that the tensile force between links is an important factor of the wear amount between links.

本文言語英語
ホスト出版物のタイトルMaterials Technology
出版社American Society of Mechanical Engineers (ASME)
ISBN(電子版)9780791851234
DOI
出版ステータス出版済み - 2018
イベントASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2018 - Madrid, スペイン
継続期間: 6月 17 20186月 22 2018

出版物シリーズ

名前Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE
4

その他

その他ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2018
国/地域スペイン
CityMadrid
Period6/17/186/22/18

!!!All Science Journal Classification (ASJC) codes

  • 海洋工学
  • エネルギー工学および電力技術
  • 機械工学

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