IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v155y2020icp691-702.html
   My bibliography  Save this article

Hybrid realizable k−ε/laminar method in the application of 3D heaving OWCs

Author

Listed:
  • Zhan, Jie-Min
  • Fan, Qing
  • Hu, Wen-Qing
  • Gong, Ye-Jun

Abstract

A hybrid realizable k−ε/laminar computational fluid dynamics method consisting of the realizable k−ε model, laminar model, volume of fluid Geo-reconstruct surface capturing method, and motion-based zonal mesh update method, is presented to study the hydrodynamics of floating oscillating water columns (OWCs). This method is capable of precisely capturing water elevations and motions of the OWC device structure. The simulations of the prototype model are established and dimensionless comparisons are performed with experiments. The results show that the movement of the OWC device structure shows little scale effect with or without the consideration of air compressibility and depends only on the Froude number. Test cases are conducted on the pneumatic power of a floating OWC at prototype scale, showing that pneumatic power increases with increasing incident wave height for a heaving OWC.

Suggested Citation

  • Zhan, Jie-Min & Fan, Qing & Hu, Wen-Qing & Gong, Ye-Jun, 2020. "Hybrid realizable k−ε/laminar method in the application of 3D heaving OWCs," Renewable Energy, Elsevier, vol. 155(C), pages 691-702.
    • Handle: RePEc:eee:renene:v:155:y:2020:i:c:p:691-702
    DOI: 10.1016/j.renene.2020.03.140
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148120304730
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2020.03.140?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 search for a different version of it.

    References listed on IDEAS

    as
    1. Falcão, António F.O. & Henriques, João C.C., 2016. "Oscillating-water-column wave energy converters and air turbines: A review," Renewable Energy, Elsevier, vol. 85(C), pages 1391-1424.
    2. López, I. & Carballo, R. & Taveira-Pinto, F. & Iglesias, G., 2020. "Sensitivity of OWC performance to air compressibility," Renewable Energy, Elsevier, vol. 145(C), pages 1334-1347.
    3. Elhanafi, Ahmed & Macfarlane, Gregor & Fleming, Alan & Leong, Zhi, 2017. "Scaling and air compressibility effects on a three-dimensional offshore stationary OWC wave energy converter," Applied Energy, Elsevier, vol. 189(C), pages 1-20.
    4. Wang, Rong-quan & Ning, De-zhi, 2020. "Dynamic analysis of wave action on an OWC wave energy converter under the influence of viscosity," Renewable Energy, Elsevier, vol. 150(C), pages 578-588.
    5. Dai, Saishuai & Day, Sandy & Yuan, Zhiming & Wang, Haibin, 2019. "Investigation on the hydrodynamic scaling effect of an OWC type wave energy device using experiment and CFD simulation," Renewable Energy, Elsevier, vol. 142(C), pages 184-194.
    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. Zhou, Yu & Ning, Dezhi & Liang, Dongfang & Cai, Shuqun, 2021. "Nonlinear hydrodynamic analysis of an offshore oscillating water column wave energy converter," Renewable and Sustainable Energy Reviews, Elsevier, vol. 145(C).
    2. Mia, Mohammad Rashed & Zhao, Ming & Wu, Helen & Munir, Adnan, 2021. "Numerical investigation of scaling effect in two-dimensional oscillating water column wave energy devices for harvesting wave energy," Renewable Energy, Elsevier, vol. 178(C), pages 1381-1397.
    3. Portillo, J.C.C. & Gato, L.M.C. & Henriques, J.C.C. & Falcão, A.F.O., 2023. "Implications of spring-like air compressibility effects in floating coaxial-duct OWCs: Experimental and numerical investigation," Renewable Energy, Elsevier, vol. 212(C), pages 478-491.
    4. Guo, Bingyong & Ringwood, John V., 2021. "Geometric optimisation of wave energy conversion devices: A survey," Applied Energy, Elsevier, vol. 297(C).
    5. Orphin, Jarrah & Schmitt, Pál & Nader, Jean-Roch & Penesis, Irene, 2022. "Experimental investigation into laboratory effects of an OWC wave energy converter," Renewable Energy, Elsevier, vol. 186(C), pages 250-263.
    6. Liu, Zhen & Xu, Chuanli & Kim, Kilwon & Choi, Jongsu & Hyun, Beom-soo, 2021. "An integrated numerical model for the chamber-turbine system of an oscillating water column wave energy converter," Renewable and Sustainable Energy Reviews, Elsevier, vol. 149(C).
    7. Zhu, Guixun & Samuel, John & Zheng, Siming & Hughes, Jason & Simmonds, David & Greaves, Deborah, 2023. "Numerical investigation on the hydrodynamic performance of a 2D U-shaped Oscillating Water Column wave energy converter," Energy, Elsevier, vol. 274(C).
    8. Gonçalves, Rafael A.A.C. & Teixeira, Paulo R.F. & Didier, Eric & Torres, Fernando R., 2020. "Numerical analysis of the influence of air compressibility effects on an oscillating water column wave energy converter chamber," Renewable Energy, Elsevier, vol. 153(C), pages 1183-1193.
    9. Kharkeshi, Behrad Alizadeh & Shafaghat, Rouzbeh & Jahanian, Omid & Alamian, Rezvan & Rezanejad, Kourosh, 2022. "Experimental study of an oscillating water column converter to optimize nonlinear PTO using genetic algorithm," Energy, Elsevier, vol. 260(C).
    10. Liu, Zhen & Xu, Chuanli & Qu, Na & Cui, Ying & Kim, Kilwon, 2020. "Overall performance evaluation of a model-scale OWC wave energy converter," Renewable Energy, Elsevier, vol. 149(C), pages 1325-1338.
    11. Falcão, António F.O. & Henriques, João C.C., 2019. "The spring-like air compressibility effect in oscillating-water-column wave energy converters: Review and analyses," Renewable and Sustainable Energy Reviews, Elsevier, vol. 112(C), pages 483-498.
    12. Mayon, Robert & Ning, Dezhi & Zhang, Chongwei & Chen, Lifen & Wang, Rongquan, 2021. "Wave energy capture by an omnidirectional point sink oscillating water column system," Applied Energy, Elsevier, vol. 304(C).
    13. Portillo, J.C.C. & Collins, K.M. & Gomes, R.P.F. & Henriques, J.C.C. & Gato, L.M.C. & Howey, B.D. & Hann, M.R. & Greaves, D.M. & Falcão, A.F.O., 2020. "Wave energy converter physical model design and testing: The case of floating oscillating-water-columns," Applied Energy, Elsevier, vol. 278(C).
    14. Iván López & Rodrigo Carballo & David Mateo Fouz & Gregorio Iglesias, 2021. "Design Selection and Geometry in OWC Wave Energy Converters for Performance," Energies, MDPI, vol. 14(6), pages 1-18, March.
    15. Falcão, António F.O. & Henriques, João C.C. & Gomes, Rui P.F. & Portillo, Juan C.C., 2022. "Theoretically based correction to model test results of OWC wave energy converters to account for air compressibility effect," Renewable Energy, Elsevier, vol. 198(C), pages 41-50.
    16. Peymani, Milad & Nikseresht, Amir H. & Bingham, Harry B., 2024. "A 3D numerical investigation of the influence of the geometrical parameters of an I-beam attenuator OWC on its performance at the resonance period," Energy, Elsevier, vol. 286(C).
    17. Portillo, J.C.C. & Henriques, J.C.C. & Gato, L.M.C. & Falcão, A.F.O., 2023. "Model tests on a floating coaxial-duct OWC wave energy converter with focus on the spring-like air compressibility effect," Energy, Elsevier, vol. 263(PA).
    18. Ayrton Alfonso Medina Rodríguez & Gregorio Posada Vanegas & Rodolfo Silva Casarín & Edgar Gerardo Mendoza Baldwin & Beatriz Edith Vega Serratos & Felipe Ernesto Puc Cutz & Enrique Alejandro Mangas Che, 2022. "Experimental Investigation of the Hydrodynamic Performance of Land-Fixed Nearshore and Onshore Oscillating Water Column Systems with a Thick Front Wall," Energies, MDPI, vol. 15(7), pages 1-26, March.
    19. Zeng, Yuxin & Shi, Wei & Michailides, Constantine & Ren, Zhengru & Li, Xin, 2022. "Turbulence model effects on the hydrodynamic response of an oscillating water column (OWC) with use of a computational fluid dynamics model," Energy, Elsevier, vol. 261(PA).
    20. Irene Simonetti & Andrea Esposito & Lorenzo Cappietti, 2022. "Experimental Proof-of-Concept of a Hybrid Wave Energy Converter Based on Oscillating Water Column and Overtopping Mechanisms," Energies, MDPI, vol. 15(21), pages 1-20, October.

    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:renene:v:155:y:2020:i:c:p:691-702. 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/renewable-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.