COUPLED DYNAMIC RESPONSE OF NOVEL FLOATING FISH REEF AND MARINE AQUACULTURE PLATFORM INTEGRATED WAVE ENERGY STRUCTURAL SYSTEM

Yan Wenshuai; Liu Xing; Ren Nianxin; Li Yanwei; Chen Chaohe

doi:10.19912/j.0254-0096.tynxb.2025-0080

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Acta Energiae Solaris Sinica ›› 2026, Vol. 47 ›› Issue (7) : 276-281. DOI: 10.19912/j.0254-0096.tynxb.2025-0080

COUPLED DYNAMIC RESPONSE OF NOVEL FLOATING FISH REEF AND MARINE AQUACULTURE PLATFORM INTEGRATED WAVE ENERGY STRUCTURAL SYSTEM

Yan Wenshuai¹, Liu Xing², Ren Nianxin¹, Li Yanwei¹, Chen Chaohe³

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Abstract

To achieve the efficient utilization of marine spatial resources, biological resources, and renewable energy, a novel integrated structure system that combines floating fish reefs with marine aquaculture platforms for wave energy extraction is proposed. Based on ANSYS-AQWA software, a coupled time-domain analysis model of this integrated wave energy structure system has been established, accounting for both multi-body hydrodynamic coupling effects and mechanical coupling effects.The research examines the dynamic behavior of the structural system in standard sea conditions and assesses its safety performance in extreme environments. The findings indicate that the integrated marine aquaculture platform, featuring floating fish reefs, can effectively reduce the amplitudes of motion responses while providing substantial energy supply and contributing to marine environmental remediation. Furthermore, under extreme conditions, the weighted anchoring system significantly mitigates the peak values of longitudinal motion responses and the maximum stresses on the anchor chains of the aquaculture platform.

Key words

aquaculture platform / wave energy conversion / artificial reef / multi-body dynamic coupling / counterweight

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Yan Wenshuai, Liu Xing, Ren Nianxin, Li Yanwei, Chen Chaohe. COUPLED DYNAMIC RESPONSE OF NOVEL FLOATING FISH REEF AND MARINE AQUACULTURE PLATFORM INTEGRATED WAVE ENERGY STRUCTURAL SYSTEM[J]. Acta Energiae Solaris Sinica. 2026, 47(7): 276-281 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0080

References

[1] 徐皓, 刘晃, 徐琰斐 . 我国深远海养殖发展现状与展望[J]. 中国水产, 2021(6): 36-39.
Xu H, Liu H, Xu Y F.Current situation and prospect of China's far-reaching marine aquaculture[J]. China Fisheries, 2021(6): 36-39.
[2] Dong L L, Cheng X, Wang W.Modular design of floating surface leisure platforms[J]. International Journal of Design & Nature and Ecodynamics, 2020, 15(2): 227-237.
[3] 王文胜, 姜家强, 盛松伟 . 一种多浮体铰接式波浪能装置的运动分析与俘获特性研究[J]. 太阳能学报, 2023, 44(2): 218-223.
Wang W S, Jiang J Q, Sheng S W.Study on motion response and power capture characteristics of hinged multiple floating bodies wave energy converter[J]. Acta Energiae Solaris Sinica, 2023, 44(2): 218-223.
[4] Ren N X, Wu H B, Ma Z, et al.Hydrodynamic analysis of a novel modular floating structure system with central tension-leg platforms[J]. Ships and Offshore Structures, 2020, 15(9): 1011-1022.
[5] Ren N X, Wu H B, Liu K, et al.Hydrodynamic analysis of a modular floating structure with tension-leg platforms and wave energy converters[J]. Journal of Marine Science and Engineering, 2021, 9(4): 424.
[6] 周斌珍, 黄煦, 林楚森, 等 . 波能装置与防波堤集成系统能量转换的试验研究[J]. 太阳能学报, 2024, 45(5): 185-190.
Zhou B Z, Huang X, Lin C S, et al.Experimental study on energy conversion of integrated system with wave energy converter and breakwater[J]. Acta Energiae Solaris Sinica, 2024, 45(5): 185-190.
[7] Li Y W, Ren N X, Li X, et al.Hydrodynamic analysis of a novel modular floating structure system integrated with floating artificial reefs and wave energy converters[J]. Journal of Marine Science and Engineering, 2022, 10(8): 1091.
[8] 范国荣. 海水养殖污染及其治理对策[J]. 黑龙江环境通报, 2022, 35(3): 86-89.
Fan G R.The pollution of mariculture and It's countermeasures[J]. Heilongjiang environmental journal, 2022, 35(3): 86-89.
[9] Lima J S, Zalmon I R, Love M.Overview and trends of ecological and socioeconomic research on artificial reefs[J]. Marine Environmental Research, 2019, 145: 81-96.
[10] 陈勇, 于长清, 张国胜, 等 . 人工鱼礁的环境功能与集鱼效果[J]. 大连水产学院学报, 2002, 17(1): 64-69.
Chen Y, Yu C Q, Zhang G S, et al.The environmental function and fish gather effect of artificial reefs[J]. Journal of Dalian Fisheries University, 2002, 17(1): 64-69.
[11] Wang G, Wan R, Wang X X, et al.Study on the influence of cut-opening ratio, cut-opening shape, and cutopening number on the flow field of a cubic artificial reef[J]. Ocean Engineering, 2018, 162: 341-352.
[12] 毛海英, 胡聪, 王逢雨, 等 . 不同开口形式方型人工鱼礁的水动力特性数值模拟研究[J]. 海洋湖沼通报, 2023, 45(4): 40-47.
Mao H Y, Hu C, Wang F Y, et al.Numerical simulation of hydrodynamic characteristics of square artificial reefs with different opening forms[J]. Transactions of Oceanology and Limnology, 2023, 45(4): 40-47.
[13] 张硕, 张世东, 胡夫祥, 等. 六边形开口方形人工鱼礁阻力系数数值模拟与模型试验比较研究[J]. 中国水产科学, 2020, 27(11): 1350-1359.
Zhang S, Zhang S D, Hu F X, et al.Comparison of a numerical simulation and a test model of a hexagonal and square opening artificial reef[J]. Journal of Fishery Sciences of China, 2020, 27(11): 1350-1359.
[14] Wang W L, Wang B M, Shen L, et al.Properties of fly ash geopolymer concrete as marine artificial reef building materials[J]. Journal of Materials in Civil Engineering, 2024, 36(2): 04023548.
[15] Yuan Z M, Incecik A, Ji C Y.Numerical study on a hybrid mooring system with clump weights and buoys[J]. Ocean Engineering, 2014, 88: 1-11.
[16] ANSYS. ANSYS AQWA user's manual[M]. Pittsburgh: Ansys Inc, 2010.
[17] 李永青, 李彬, 石洪源, 等. 南海北部波浪特征分析[J]. 海洋湖沼通报, 2019, 41(2): 18-23.
Li Y Q, Li B, Shi H Y, et al.Analysis of wave characteristics in the northeastern part of the South China Sea[J]. Transactions of Oceanology and Limnology, 2019, 41(2): 18-23.
[18] 程楠. 集中质量法在深海系泊冲击张力计算中的应用研究[D]. 天津: 天津大学, 2008.
Cheng N.Study on application of lump-mass method to calculating snap mooring tension in the deep sea[D]. Tianjin: Tianjin University, 2008.