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Hydrodynamic response analysis for a new semi-submersible vessel-shaped fish farm platform based on numerical simulation

文献类型： 外文期刊

作者： Pang, Guoliang 1 ; Zhang, Song 1 ; Liu, Haiyang 2 ; Zhu, Shiyao 3 ; Yuan, Taiping 1 ; Li, Gen 1 ; Han, Xiangxi 4 ; Huang, Xiaohua 1 ;

作者机构： 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Minist Agr & Rural Affairs, Key Lab Open Sea Fishery Dev, Guangzhou, Peoples R China

2.Sanya Trop Fisheries Res Inst, Key Lab Efficient Utilizat & Proc Marine Fishery R, Sanya, Peoples R China

3.Univ New South Wales, Sch Engn & Informat Technol, Canberra, NSW, Australia

4.Beibu Gulf Univ, Educ Dept Guangxi Zhuang Autonomous Reg, Key Lab Beibu Gulf Offshore Engn Equipment & Techn, Qinzhou, Peoples R China

关键词： vessel-shaped fish farm platform; SPM; Hydrodynamic response; mooring tension; numerical simulation

期刊名称：FRONTIERS IN MARINE SCIENCE （ 影响因子：3.7； 五年影响因子：4.7 ）

ISSN：

年卷期： 2023 年 10 卷

页码：

收录情况： SCI

摘要： Due to polluted environments, limited resources, and restricted space in coastal aquaculture, the use of a large-scale aquaculture platform in deep-sea areas has become more important in fish farming. However, the environment in the deep sea is complex and harsh, which threatens the safety of the fish farm platform due to extreme weather. In this work, we developed a new semi-submersible vessel-shaped truss fish farm platform with single-point mooring, considering different operating conditions. The dynamic performance of the platform was analyzed numerically. Firstly, a numerical model of the fish farm platform was created. A physical model test was then executed to verify the numerical model. The results from the numerical model were found to be in good agreement with the experimental results. Subsequently, the dynamic response of the platform under different wave conditions was analyzed based on the validated numerical model. The results showed that the new semi-submersible vessel-shaped fish farm platform had good adaptability to extreme sea conditions. The experimental and numerical analyses of the hydrodynamic responses of the fish farm platform facilitated the design, analysis, and application of the large deep-sea fish farm platform.

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