Development of a 3-d numerical model for simulating interaction of water waves and offshore structures

Yu Cheng Chang, Ching Jer Huang, Chun Yuan Lin

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

This work developed a numerical model to investigate the interaction of water waves and offshore structures. The model solves three-dimensional (3-D) spatially averaged Navier-Stokes equations. The Large-Eddy Simulation (LES) technique was applied to reveal the behavior of the associated turbulent flows. The governing equations were solved based on a multi-block Cartesian grid system (Chimera grid system) (English et al., 2013). In order to reduce the computational time, the proposed 3-D numerical model was established in a GPU-based parallel computing environment. The proposed numerical model was applied to simulate the 3-D lid-driven cavity flow and the wave fields induced by a solitary wave past a vertical circular cylinder. The good agreement of our numerical results with available numerical results and experimental data verifies the accuracy of the proposed 3-D numerical model.

原文English
主出版物標題Proceedings of the 27th International Ocean and Polar Engineering Conference, ISOPE 2017
發行者Society of Petroleum Engineers
頁面114-119
頁數6
ISBN(電子)9781880653975
出版狀態Published - 2017
事件27th International Ocean and Polar Engineering Conference, ISOPE 2017 - San Francisco, United States
持續時間: 2017 六月 252017 六月 30

出版系列

名字Proceedings of the International Offshore and Polar Engineering Conference
ISSN(列印)1098-6189
ISSN(電子)1555-1792

Other

Other27th International Ocean and Polar Engineering Conference, ISOPE 2017
國家/地區United States
城市San Francisco
期間17-06-2517-06-30

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 海洋工程
  • 機械工業

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