IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v17y2024i4p930-d1340065.html
   My bibliography  Save this article

Two-Way Coupling Simulation of Fluid-Multibody Dynamics for Estimating Power Generation Performance of Point Absorber Wave Energy Converters

Author

Listed:
  • Sang-Moon Yun

    (Department of Naval Architecture and Ocean Engineering, Pusan National University, Busan 46241, Republic of Korea
    These authors contributed equally to this work.)

  • Hee-Sung Shin

    (Department of Naval Architecture and Ocean Engineering, Pusan National University, Busan 46241, Republic of Korea
    These authors contributed equally to this work.)

  • Jong-Chun Park

    (Department of Naval Architecture and Ocean Engineering, Pusan National University, Busan 46241, Republic of Korea)

Abstract

The objective of the present study is to develop and validate a two-way coupling simulation method between viscous fluid and multibody dynamics to estimate the power generation performance of point absorber wave energy converters. For numerical analysis of fluid dynamics, an enhanced density correction model was proposed to improve the accuracy and stability of the pressure calculation in DualSPHysics, an open-source code based on smoothed particle hydrodynamics (SPH). Through 2D hydrostatic and wave generation simulations, it was seen that the relative error in the average pressure was reduced from 11.81% to 1.64%. In addition, an interaction interface was developed to enable coupling simulation with RecurDyn, a commercial software for the simulation of multibody dynamics. Simulations were performed for a 3D single-body cylinder with a simple shape and a two-body floating wave energy converter (WEC) in regular waves, varying the linear damping coefficient of the power take-off (PTO) system to verify the proposed coupling simulation method for fluid-multibody dynamics. The results were benchmarked against experimental data, revealing a relative error of 1.05% with the experimental results when employing a high damping coefficient for the PTO system. Furthermore, to improve the efficiency of the two-body WEC, two design modifications were suggested; their impact on power generation performance improvement was examined. The developed method is anticipated to contribute to research aiming to enhance the power generation efficiency of various wave power devices with multiple elements and joints, pending further validation and refinement of the simulation approach.

Suggested Citation

  • Sang-Moon Yun & Hee-Sung Shin & Jong-Chun Park, 2024. "Two-Way Coupling Simulation of Fluid-Multibody Dynamics for Estimating Power Generation Performance of Point Absorber Wave Energy Converters," Energies, MDPI, vol. 17(4), pages 1-26, February.
  • Handle: RePEc:gam:jeners:v:17:y:2024:i:4:p:930-:d:1340065
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/17/4/930/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/17/4/930/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Babarit, A. & Hals, J. & Muliawan, M.J. & Kurniawan, A. & Moan, T. & Krokstad, J., 2012. "Numerical benchmarking study of a selection of wave energy converters," Renewable Energy, Elsevier, vol. 41(C), pages 44-63.
    2. Hyebin Lee & Sunny Kumar Poguluri & Yoon Hyeok Bae, 2018. "Performance Analysis of Multiple Wave Energy Converters Placed on a Floating Platform in the Frequency Domain," Energies, MDPI, vol. 11(2), pages 1-14, February.
    Full references (including those not matched with items on IDEAS)

    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. David M. Skene & Nataliia Sergiienko & Boyin Ding & Benjamin Cazzolato, 2021. "The Prospect of Combining a Point Absorber Wave Energy Converter with a Floating Offshore Wind Turbine," Energies, MDPI, vol. 14(21), pages 1-24, November.
    2. Zhigang Liu & Jin Wang & Tao Tao & Ziyun Zhang & Siyi Chen & Yang Yi & Shuang Han & Yongqian Liu, 2023. "Wave Power Prediction Based on Seasonal and Trend Decomposition Using Locally Weighted Scatterplot Smoothing and Dual-Channel Seq2Seq Model," Energies, MDPI, vol. 16(22), pages 1-17, November.
    3. Yu, Hui-Feng & Zhang, Yong-Liang & Zheng, Si-Ming, 2016. "Numerical study on the performance of a wave energy converter with three hinged bodies," Renewable Energy, Elsevier, vol. 99(C), pages 1276-1286.
    4. Adrian De Andres & Jéromine Maillet & Jørgen Hals Todalshaug & Patrik Möller & David Bould & Henry Jeffrey, 2016. "Techno-Economic Related Metrics for a Wave Energy Converters Feasibility Assessment," Sustainability, MDPI, vol. 8(11), pages 1-19, October.
    5. Morim, Joao & Cartwright, Nick & Hemer, Mark & Etemad-Shahidi, Amir & Strauss, Darrell, 2019. "Inter- and intra-annual variability of potential power production from wave energy converters," Energy, Elsevier, vol. 169(C), pages 1224-1241.
    6. Hengxu Liu & Feng Yan & Fengmei Jing & Jingtao Ao & Zhaoliang Han & Fankai Kong, 2020. "Numerical and Experimental Investigation on a Moonpool-Buoy Wave Energy Converter," Energies, MDPI, vol. 13(9), pages 1-16, May.
    7. Chenglong Guo & Wanan Sheng & Dakshina G. De Silva & George Aggidis, 2023. "A Review of the Levelized Cost of Wave Energy Based on a Techno-Economic Model," Energies, MDPI, vol. 16(5), pages 1-30, February.
    8. Peng, Wei & Zhang, Yingnan & Zou, Qingping & Zhang, Jisheng & Li, Haoran, 2024. "Effect of varying PTO on a triple floater wave energy converter-breakwater hybrid system: An experimental study," Renewable Energy, Elsevier, vol. 224(C).
    9. George Lavidas & Francesco De Leo & Giovanni Besio, 2020. "Blue Growth Development in the Mediterranean Sea: Quantifying the Benefits of an Integrated Wave Energy Converter at Genoa Harbour," Energies, MDPI, vol. 13(16), pages 1-14, August.
    10. Galván-Pozos, D.E. & Sergiienko, N.Y. & García-Nava, H. & Ocampo-Torres, F.J. & Osuna-Cañedo, J.P., 2024. "Numerical analysis of the energy capture performance of a six-leg wave energy converter under Mexican waters wave conditions," Renewable Energy, Elsevier, vol. 228(C).
    11. Craig Jones & Grace Chang & Kaustubha Raghukumar & Samuel McWilliams & Ann Dallman & Jesse Roberts, 2018. "Spatial Environmental Assessment Tool (SEAT): A Modeling Tool to Evaluate Potential Environmental Risks Associated with Wave Energy Converter Deployments," Energies, MDPI, vol. 11(8), pages 1-19, August.
    12. Chen, Weixing & Lu, Yunfei & Li, Shaoxun & Gao, Feng, 2023. "A bio-inspired foldable-wing wave energy converter for ocean robots," Applied Energy, Elsevier, vol. 334(C).
    13. Lavidas, George, 2019. "Energy and socio-economic benefits from the development of wave energy in Greece," Renewable Energy, Elsevier, vol. 132(C), pages 1290-1300.
    14. Carrelhas, A.A.D. & Gato, L.M.C. & Morais, F.J.F., 2024. "Aerodynamic performance and noise emission of different geometries of Wells turbines under design and off-design conditions," Renewable Energy, Elsevier, vol. 220(C).
    15. George Lavidas & Vengatesan Venugopal, 2018. "Energy Production Benefits by Wind and Wave Energies for the Autonomous System of Crete," Energies, MDPI, vol. 11(10), pages 1-14, October.
    16. Manuel Corrales-Gonzalez & George Lavidas & Giovanni Besio, 2023. "Feasibility of Wave Energy Harvesting in the Ligurian Sea, Italy," Sustainability, MDPI, vol. 15(11), pages 1-22, June.
    17. Cheng, Zhengshun & Wen, Ting Rui & Ong, Muk Chen & Wang, Kai, 2019. "Power performance and dynamic responses of a combined floating vertical axis wind turbine and wave energy converter concept," Energy, Elsevier, vol. 171(C), pages 190-204.
    18. Satymov, Rasul & Bogdanov, Dmitrii & Dadashi, Mojtaba & Lavidas, George & Breyer, Christian, 2024. "Techno-economic assessment of global and regional wave energy resource potentials and profiles in hourly resolution," Applied Energy, Elsevier, vol. 364(C).
    19. Penalba, Markel & Ulazia, Alain & Ibarra-Berastegui, Gabriel & Ringwood, John & Sáenz, Jon, 2018. "Wave energy resource variation off the west coast of Ireland and its impact on realistic wave energy converters’ power absorption," Applied Energy, Elsevier, vol. 224(C), pages 205-219.
    20. Ning, Dezhi & Zhao, Xuanlie & Göteman, Malin & Kang, Haigui, 2016. "Hydrodynamic performance of a pile-restrained WEC-type floating breakwater: An experimental study," Renewable Energy, Elsevier, vol. 95(C), pages 531-541.

    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:gam:jeners:v:17:y:2024:i:4:p:930-:d:1340065. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.