IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v313y2024ics0360544224038489.html

Research on wavestar-like wave energy converter arrays with a truss-type octagonal floating platform in the South China Sea

Author

Listed:
  • Luan, Zhengxiao
  • Chen, Bangqi
  • He, Guanghua
  • Cui, Ting
  • Ghassemi, Hassan
  • Zhang, Zhigang
  • Liu, Chaogang

Abstract

Interactions between wave energy converters (WECs) in an array have been a recurring topic of investigation. In this study, a novel concept of multiple wavestar-like WECs concentrically arranged on a floating truss-type octagonal platform (TOP-WECs) system is proposed. To confirm the feasibility and hydrodynamic performance of the proposed concept, three-dimensional CFD-based numerical wave tanks (CNWTs) for different scenarios are developed, and validated via experimental tests. Based on the established CNWTs, the performance of the TOP-WECs system is studied via various scenario cases, including the influence of different platform types on hydrodynamic performance and wave-surface elevation, the interaction effect of TOP-WECs in different configurations with a stationary platform on motion response, power extraction, and energy conversion efficiency, and, ultimately, the performance of TOP-WECs with a floating platform. The results indicate that the interaction factor (q-factor) varies from 0.8 to 0.9 in the present configuration study of different arrays, and the absorbed power of the wavestar-like WEC on the lee side is generally greater than that on the weather side. The findings of this work could help in the implementation of cost-sharing wavestar WEC arrays, with the objective of reducing the overall cost of wave energy generation.

Suggested Citation

  • Luan, Zhengxiao & Chen, Bangqi & He, Guanghua & Cui, Ting & Ghassemi, Hassan & Zhang, Zhigang & Liu, Chaogang, 2024. "Research on wavestar-like wave energy converter arrays with a truss-type octagonal floating platform in the South China Sea," Energy, Elsevier, vol. 313(C).
    • Handle: RePEc:eee:energy:v:313:y:2024:i:c:s0360544224038489
    DOI: 10.1016/j.energy.2024.134070
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544224038489
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2024.134070?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. He, Guanghua & Luan, Zhengxiao & Jin, Ruijia & Zhang, Wei & Wang, Wei & Zhang, Zhigang & Jing, Penglin & Liu, Pengfei, 2022. "Numerical and experimental study on absorber-type wave energy converters concentrically arranged on an octagonal platform," Renewable Energy, Elsevier, vol. 188(C), pages 504-523.
    2. Kamarlouei, M. & Gaspar, J.F. & Calvario, M. & Hallak, T.S. & Mendes, M.J.G.C. & Thiebaut, F. & Guedes Soares, C., 2020. "Experimental analysis of wave energy converters concentrically attached on a floating offshore platform," Renewable Energy, Elsevier, vol. 152(C), pages 1171-1185.
    3. Kamarlouei, M. & Gaspar, J.F. & Calvario, M. & Hallak, T.S. & Mendes, M.J.G.C. & Thiebaut, F. & Guedes Soares, C., 2022. "Experimental study of wave energy converter arrays adapted to a semi-submersible wind platform," Renewable Energy, Elsevier, vol. 188(C), pages 145-163.
    4. Gaspar, J.F. & Kamarlouei, M. & Thiebaut, F. & Guedes Soares, C., 2021. "Compensation of a hybrid platform dynamics using wave energy converters in different sea state conditions," Renewable Energy, Elsevier, vol. 177(C), pages 871-883.
    5. Cheng, Yong & Liu, Weifeng & Dai, Saishuai & Yuan, Zhiming & Incecik, Atilla, 2024. "Wave energy conversion by multi-mode exciting wave energy converters arrayed around a floating platform," Energy, Elsevier, vol. 313(C).
    6. Mustapa, M.A. & Yaakob, O.B. & Ahmed, Yasser M. & Rheem, Chang-Kyu & Koh, K.K. & Adnan, Faizul Amri, 2017. "Wave energy device and breakwater integration: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 77(C), pages 43-58.
    7. Windt, Christian & Davidson, Josh & Ringwood, John V., 2018. "High-fidelity numerical modelling of ocean wave energy systems: A review of computational fluid dynamics-based numerical wave tanks," Renewable and Sustainable Energy Reviews, Elsevier, vol. 93(C), pages 610-630.
    8. Masoomi, Mobin & Sarlak, Hamid & Rezanejad, Kourosh, 2023. "Hydrodynamic performance analysis of a new hybrid wave energy converter system using OpenFOAM," Energy, Elsevier, vol. 269(C).
    9. Ellabban, Omar & Abu-Rub, Haitham & Blaabjerg, Frede, 2014. "Renewable energy resources: Current status, future prospects and their enabling technology," Renewable and Sustainable Energy Reviews, Elsevier, vol. 39(C), pages 748-764.
    10. Faedo, Nicolás & Peña-Sanchez, Yerai & Pasta, Edoardo & Papini, Guglielmo & Mosquera, Facundo D. & Ferri, Francesco, 2023. "SWELL: An open-access experimental dataset for arrays of wave energy conversion systems," Renewable Energy, Elsevier, vol. 212(C), pages 699-716.
    11. Rico H. Hansen & Morten M. Kramer & Enrique Vidal, 2013. "Discrete Displacement Hydraulic Power Take-Off System for the Wavestar Wave Energy Converter," Energies, MDPI, vol. 6(8), pages 1-44, August.
    12. Ruijia Jin & Jiawei Wang & Hanbao Chen & Baolei Geng & Zhen Liu, 2022. "Numerical Investigation of Multi-Floater Truss-Type Wave Energy Convertor Platform," Energies, MDPI, vol. 15(15), pages 1-17, August.
    13. Luan, Zhengxiao & Chen, Bangqi & Jin, Ruijia & He, Guanghua & Ghassemi, Hassan & Jing, Penglin, 2024. "Validation of a numerical wave tank based on overset mesh for the wavestar-like wave energy converter in the South China Sea," Energy, Elsevier, vol. 290(C).
    14. Zhu, Kai & Shi, Hongda & Zheng, Siming & Michele, Simone & Cao, Feifei, 2023. "Hydrodynamic analysis of hybrid system with wind turbine and wave energy converter," Applied Energy, Elsevier, vol. 350(C).
    15. Pau Mercadé Ruiz & Francesco Ferri & Jens Peter Kofoed, 2017. "Experimental Validation of a Wave Energy Converter Array Hydrodynamics Tool," Sustainability, MDPI, vol. 9(1), pages 1-20, January.
    16. Adil Najam & Cutler Cleveland, 2003. "Energy and Sustainable Development at Global Environmental Summits: An Evolving Agenda," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 5(1), pages 117-138, March.
    17. He, Guanghua & Luan, Zhengxiao & Zhang, Wei & He, Runhua & Liu, Chaogang & Yang, Kaibo & Yang, Changhao & Jing, Penglin & Zhang, Zhigang, 2023. "Review on research approaches for multi-point absorber wave energy converters," Renewable Energy, Elsevier, vol. 218(C).
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Chen, Bangqi & Luan, Zhengxiao & He, Guanghua & He, Runhua & Liu, Chaogang, 2026. "Techno-economic assessment of wave energy converters arranged on an octagonal platform using multiple financial parameters," Renewable Energy, Elsevier, vol. 256(PA).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. He, Guanghua & Luan, Zhengxiao & Zhang, Wei & He, Runhua & Liu, Chaogang & Yang, Kaibo & Yang, Changhao & Jing, Penglin & Zhang, Zhigang, 2023. "Review on research approaches for multi-point absorber wave energy converters," Renewable Energy, Elsevier, vol. 218(C).
    2. Luan, Zhengxiao & Chen, Bangqi & Jin, Ruijia & He, Guanghua & Ghassemi, Hassan & Jing, Penglin, 2024. "Validation of a numerical wave tank based on overset mesh for the wavestar-like wave energy converter in the South China Sea," Energy, Elsevier, vol. 290(C).
    3. Sergiienko, Nataliia Y. & Xue, Lei & da Silva, Leandro S.P. & Ding, Boyin & Cazzolato, Benjamin S., 2025. "Statistical analysis of floating hybrid wind–wave energy systems," Applied Energy, Elsevier, vol. 401(PB).
    4. Huang, Xu & Zheng, Zhi & Jin, Peng & Zhou, Binzhen & Zhang, Hengming, 2025. "Numerical optimization and experimental study on the hybrid system of pendulum wave energy converter and floating breakwater," Energy, Elsevier, vol. 331(C).
    5. Cheng, Yong & Liu, Weifeng & Dai, Saishuai & Yuan, Zhiming & Incecik, Atilla, 2024. "Wave energy conversion by multi-mode exciting wave energy converters arrayed around a floating platform," Energy, Elsevier, vol. 313(C).
    6. Zhu, Kai & Cao, Feifei & Wang, Tianyuan & Tao, Ji & Wei, Zhiwen & Shi, Hongda, 2024. "A comparative investigation into the dynamic performance of multiple wind-wave hybrid systems utilizing a full-process analytical model," Applied Energy, Elsevier, vol. 360(C).
    7. Ruijia Jin & Bo Liu & Xueqing Gu & Ming He, 2025. "Hydrodynamic Numerical Study of Regular Wave and Mooring Hinged Multi-Module Offshore Floating Photovoltaic Platforms," Sustainability, MDPI, vol. 17(18), pages 1-23, September.
    8. Yu, Mingqi & Cao, Feifei & Shi, Hongda & Wu, Hongjian & Ma, Xu & Wu, Weimin & Zhang, Xiantao, 2025. "Heave attitude self-sustaining vs. rocker-type wave energy converter: A comparative study using both experimental and numerical methods," Energy, Elsevier, vol. 322(C).
    9. Chen, Bangqi & Luan, Zhengxiao & He, Guanghua & He, Runhua & Liu, Chaogang, 2026. "Techno-economic assessment of wave energy converters arranged on an octagonal platform using multiple financial parameters," Renewable Energy, Elsevier, vol. 256(PA).
    10. Wei, Zhiwen & Shi, Hongda & Cao, Feifei & Yu, Mingqi & Li, Ming & Chen, Zhen & Liu, Peng, 2024. "Study on the power performance of wave energy converters mounted around an offshore wind turbine jacket platform," Renewable Energy, Elsevier, vol. 221(C).
    11. Jin, Yeqing & Chen, Zichuan & Ren, Guangyan & Zhang, Tianhao & Zhang, Jianbo & Zou, Guoqiang, 2025. "Hydrodynamic performance of a multi-float pendulum wave energy converter coupled with a monopile wind turbine," Energy, Elsevier, vol. 341(C).
    12. Wang, Tianyuan & Li, Demin & Greaves, Deborah & Hann, Martyn & Zhu, Kai & Li, Yanni & Gong, Haoxiang & Tao, Ji & Cao, Feifei & Shi, Hongda, 2025. "Numerical modelling and PTO damping optimization of an IEA-15-MW-VolturnUS-WEC hybrid system in real sea states," Energy, Elsevier, vol. 330(C).
    13. Li, Yanni & Yan, Shiqiang & Shi, Hongda & Ma, Qingwei & Li, Demin & Cao, Feifei, 2023. "Hydrodynamic analysis of a novel multi-buoy wind-wave energy system," Renewable Energy, Elsevier, vol. 219(P1).
    14. Zhou, Binzhen & Hu, Jianjian & Jin, Peng & Sun, Ke & Li, Ye & Ning, Dezhi, 2023. "Power performance and motion response of a floating wind platform and multiple heaving wave energy converters hybrid system," Energy, Elsevier, vol. 265(C).
    15. Yu, Mingqi & Cao, Feifei & Shi, Hongda & Ma, Xu & Yi, Xi & Wu, Weimin & Zhang, Xiantao, 2025. "Experimental and validation study on the performance and hydrodynamic modelling of a heave attitude self-sustaining wave energy converter," Energy, Elsevier, vol. 328(C).
    16. He, Fang & Pan, Jiapeng & Lin, Yuan & Song, Mengxia & Zheng, Siming, 2024. "Laboratory modelling of nonlinear power take-off damping and its effects on an offshore stationary cylindrical OWC device," Energy, Elsevier, vol. 296(C).
    17. Zhang, Yongxing & Bian, Jing & Huang, Zhicong, 2025. "Built-in wave energy converter inspired adaptive vibration control for offshore floating platform," Renewable Energy, Elsevier, vol. 254(C).
    18. Rony, J.S. & Karmakar, D., 2024. "Hydrodynamic response analysis of a hybrid TLP and heaving-buoy wave energy converter with PTO damping," Renewable Energy, Elsevier, vol. 226(C).
    19. Mohd Afifi Jusoh & Mohd Zamri Ibrahim & Muhamad Zalani Daud & Aliashim Albani & Zulkifli Mohd Yusop, 2019. "Hydraulic Power Take-Off Concepts for Wave Energy Conversion System: A Review," Energies, MDPI, vol. 12(23), pages 1-23, November.
    20. Zhao, Ming & Ning, Dezhi, 2024. "A review of numerical methods for studying hydrodynamic performance of oscillating water column (OWC) devices," Renewable Energy, Elsevier, vol. 233(C).

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:313:y:2024:i:c:s0360544224038489. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.