Numerical Study on Hydrodynamic Performance of a New Semi-Submersible Aquaculture Platform

被引:5
|
作者
Ding, Wei-Wei [1 ,2 ,3 ,4 ]
Jiang, Jia-Qiang [1 ,2 ,3 ,4 ]
Yue, Wan-Zhen [1 ,2 ,3 ,4 ]
Li, Yan-Zhen [1 ,2 ,3 ,4 ]
Wang, Wen-Sheng [1 ,2 ,3 ,4 ]
Sheng, Song-Wei [1 ,2 ,3 ,4 ]
Chen, Min [1 ,2 ,3 ,4 ]
机构
[1] Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
[2] Chinese Acad Sci, Innovat Acad South China Sea Ecol & Environm Engn, Guangzhou 510301, Peoples R China
[3] Southern Marine Sci & Engn Guangdong Lab Guangzhou, Guangzhou 511458, Peoples R China
[4] Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
来源
APPLIED SCIENCES-BASEL | 2023年 / 13卷 / 23期
基金
国家重点研发计划;
关键词
aquaculture platform; semi-submersible; net system; mooring system; hydrodynamic performance; SPM CAGE SYSTEM; FISH CAGE; WAVES; RESPONSES; CURRENTS; FARM;
D O I
10.3390/app132312652
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
To address the limitations of traditional aquaculture cages, such as poor performance in offshore environments, challenges in energy supply, and the inability to integrate modern farming facilities, a new semi-submersible aquaculture platform has been developed and put into operation. The hydrodynamic performance of the platform is analyzed using a fully coupled numerical model. The numerical model incorporates the main structure of the platform, the net system, and the mooring system, and is based on the linear potential flow theory and the Morison equation. The natural period of the platform is found to be far away from the common wave period. The mooring system for the platform in a specific sea area is proven to be safe. The net system significantly affects the hydrodynamic performance and alleviates the dynamic response of the platform. This study provides valuable insights for researchers and engineers in the design and optimization of this type of semi-submersible aquaculture platform in the future.
引用
收藏
页数:26
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