Numerical analysis of wave impact loads on semi-submersible platform

Kangping Liao, Wenyang Duan, Qingwei Ma, Shan Ma, Binbin Zhao, Changhong Hu

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

1 被引用数 (Scopus)

抄録

In rough sea conditions, semi-submersible platform often suffers from extreme wave impact loads, which can result in structural damage. It is important to predict the wave impact loads on semi-submersible platform. Therefore, the purpose of this study is to investigate the wave impact loads on semisubmersible platform with numerical methods. A numerical method, based on a fixed regular Cartesian grid system, has been developed by the authors. In the method, the FDM (Finite Difference Method) is applied for solving flow field, and the THINC/SW (Tangent of Hyperbola for INterface Capturing with Slope Weighting) model, which is kind of VOF (Volumeof- Fluid) model, is adopted to capture the free surface. Some selected model test cases, form Exwave JIP project, will be used to validate the present numerical method and to analyze the wave impact loads on semi-submersible platform.

本文言語英語
ホスト出版物のタイトルOffshore Technology
出版社American Society of Mechanical Engineers (ASME)
ISBN(電子版)9780791857632
DOI
出版ステータス出版済み - 1 1 2017
イベントASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2017 - Trondheim, ノルウェー
継続期間: 6 25 20176 30 2017

出版物シリーズ

名前Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE
1

その他

その他ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2017
Countryノルウェー
CityTrondheim
Period6/25/176/30/17

All Science Journal Classification (ASJC) codes

  • Ocean Engineering
  • Energy Engineering and Power Technology
  • Mechanical Engineering

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