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Design Optimization of a Mooring System for an Offshore Aquaculture Platform

文献类型： 外文期刊

作者： Wang, Liang 1 ; Wang, Lei 2 ; Cui, Mingchao 1 ; Liang, Mingxiao 4 ; Liu, Haitian 1 ;

作者机构： 1.Chinese Acad Fishery Sci, Fishery Machinery & Instrument Res Inst, Shanghai 200092, Peoples R China

2.Shanghai Jiao Tong Univ, State Key Lab Ocean Engn, Shanghai 200240, Peoples R China

3.Qingdao Marine Sci & Technol Ctr, Qingdao 266237, Peoples R China

4.Shanghai Waigaoqiao Shipbuilding Co Ltd, Shanghai 200137, Peoples R China

关键词： mooring design optimization; offshore aquaculture platform; NSGA-II; numerical coupled model; physical model test

期刊名称：JOURNAL OF MARINE SCIENCE AND ENGINEERING （ 影响因子：2.9； 五年影响因子：2.9 ）

ISSN：

年卷期： 2023 年 11 卷 11 期

页码：

收录情况： SCI

摘要： In the present paper, the mooring system of an offshore aquaculture platform is designed and optimized, applying a shallow water mooring system design methodology which combines the Non-dominated Sorting Genetic Algorithm-II (NSGA-II) and the cable-platform coupled model. One mooring design is first given using the proposed methodology. Two reference mooring systems are modified based on an NSGA-II design, and AIP criteria and expertise. The hydrodynamic performance of the offshore aquaculture platform with these three mooring systems is compared via use of a potential flow time-domain numerical simulation. A physical model-scale experiment is carried out to validate the numerical coupled model. Both numerical and experimental results confirm the effectiveness of present model. The comparative analysis shows that the mooring system designed using NSGA-II can provide a relative radical solution compared to the other two mooring designs when considering a limited budget.

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