IDEAS home Printed from https://ideas.repec.org/a/eee/rensus/v166y2022ics1364032122005366.html
   My bibliography  Save this article

Effects of mooring configurations on the hydrodynamic performance of a floating offshore oscillating water column wave energy converter

Author

Listed:
  • Gubesch, Eric
  • Abdussamie, Nagi
  • Penesis, Irene
  • Chin, Christopher

Abstract

This paper presents the results of a systematic experimental investigation into the effects of different mooring configurations on the hydrodynamic performance of a 1:36 scaled Oscillating Water Column (OWC) Wave Energy Converter (WEC) model. The OWC WEC was tested in the fixed, free-floating and moored conditions with three different mooring configurations namely a tension leg, a taut mooring with 45O tendons, and a catenary mooring with heavy chains. Detailed analysis included hydrodynamic capture width ratios (CWR), fluid interactions between the OWC chamber and the incident waves, response amplitude operators (RAO), mooring tensions, and turbine damping coefficients. The rigid-body motions of the device had adversely affected the WEC's performance with a substantial decrease in the hydrodynamic CWR occurring between the fixed condition and the floating-moored conditions. The RAOs of surge and pitch were found to be inversely proportional to the CWRs, however, heave motions contributed to power absorption for the taut moorings. Of the floating-moored conditions, the 45O taut mooring was the best performing, followed by the vertical taut and catenary mooring. Both taut-moored conditions exhibited significantly higher mooring tensions than the catenary moored condition. The maximum mooring tensions for the taut-moored conditions correlated with increased CWRs, whereas the maximum tension in the catenary was induced by the maximum heave and pitch RAOs.

Suggested Citation

  • Gubesch, Eric & Abdussamie, Nagi & Penesis, Irene & Chin, Christopher, 2022. "Effects of mooring configurations on the hydrodynamic performance of a floating offshore oscillating water column wave energy converter," Renewable and Sustainable Energy Reviews, Elsevier, vol. 166(C).
    • Handle: RePEc:eee:rensus:v:166:y:2022:i:c:s1364032122005366
    DOI: 10.1016/j.rser.2022.112643
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S1364032122005366
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.rser.2022.112643?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. Chen Wang & Zhengzhi Deng & Pinjie Wang & Yu Yao, 2019. "Wave Power Extraction from a Dual Oscillating-Water- Column System Composed of Heave-Only and Onshore Units," Energies, MDPI, vol. 12(9), pages 1-22, May.
    2. Gubesch, Eric & Abdussamie, Nagi & Penesis, Irene & Chin, Christopher, 2022. "Maximising the hydrodynamic performance of offshore oscillating water column wave energy converters," Applied Energy, Elsevier, vol. 308(C).
    3. Gadelho, J.F.M. & Rezanejad, K. & Xu, S. & Hinostroza, M. & Guedes Soares, C., 2021. "Experimental study on the motions of a dual chamber floating oscillating water column device," Renewable Energy, Elsevier, vol. 170(C), pages 1257-1274.
    4. Sheng, Wanan, 2019. "Power performance of BBDB OWC wave energy converters," Renewable Energy, Elsevier, vol. 132(C), pages 709-722.
    5. 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.
    6. Simonetti, I. & Cappietti, L. & Oumeraci, H., 2018. "An empirical model as a supporting tool to optimize the main design parameters of a stationary oscillating water column wave energy converter," Applied Energy, Elsevier, vol. 231(C), pages 1205-1215.
    7. Elhanafi, Ahmed & Macfarlane, Gregor & Fleming, Alan & Leong, Zhi, 2017. "Experimental and numerical investigations on the hydrodynamic performance of a floating–moored oscillating water column wave energy converter," Applied Energy, Elsevier, vol. 205(C), pages 369-390.
    8. Josh Davidson & John V. Ringwood, 2017. "Mathematical Modelling of Mooring Systems for Wave Energy Converters—A Review," Energies, MDPI, vol. 10(5), pages 1-46, May.
    9. Minghao Wu & Vasiliki Stratigaki & Peter Troch & Corrado Altomare & Tim Verbrugghe & Alejandro Crespo & Lorenzo Cappietti & Matthew Hall & Moncho Gómez-Gesteira, 2019. "Experimental Study of a Moored Floating Oscillating Water Column Wave-Energy Converter and of a Moored Cubic Box," Energies, MDPI, vol. 12(10), pages 1-20, May.
    10. Ning, De-Zhi & Wang, Rong-Quan & Zou, Qing-Ping & Teng, Bin, 2016. "An experimental investigation of hydrodynamics of a fixed OWC Wave Energy Converter," Applied Energy, Elsevier, vol. 168(C), pages 636-648.
    11. Daniel Raj, D. & Sundar, V. & Sannasiraj, S.A., 2019. "Enhancement of hydrodynamic performance of an Oscillating Water Column with harbour walls," Renewable Energy, Elsevier, vol. 132(C), pages 142-156.
    12. Simonetti, I. & Cappietti, L. & Elsafti, H. & Oumeraci, H., 2017. "Optimization of the geometry and the turbine induced damping for fixed detached and asymmetric OWC devices: A numerical study," Energy, Elsevier, vol. 139(C), pages 1197-1209.
    13. Simonetti, I. & Cappietti, L. & Elsafti, H. & Oumeraci, H., 2018. "Evaluation of air compressibility effects on the performance of fixed OWC wave energy converters using CFD modelling," Renewable Energy, Elsevier, vol. 119(C), pages 741-753.
    14. Singh, Uddish & Abdussamie, Nagi & Hore, Jack, 2020. "Hydrodynamic performance of a floating offshore OWC wave energy converter: An experimental study," Renewable and Sustainable Energy Reviews, Elsevier, vol. 117(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. Zhao, Hongbiao & Stansby, Peter & Liao, Zhijing & Li, Guang, 2024. "Multi-objective optimal control of a hybrid offshore wind turbine platform integrated with multi-float wave energy converters," Energy, Elsevier, vol. 312(C).
    2. Papini, Guglielmo & Paduano, Bruno & Pasta, Edoardo & Carapellese, Fabio & Mattiazzo, Giuliana & Faedo, Nicolás, 2023. "On the influence of mooring systems in optimal predictive control for wave energy converters," Renewable Energy, Elsevier, vol. 218(C).
    3. Dell’Edera, Oronzo & Niosi, Francesco & Casalone, Pietro & Bonfanti, Mauro & Paduano, Bruno & Mattiazzo, Giuliana, 2024. "Understanding wave energy converters dynamics: High-fidelity modeling and validation of a moored floating body," Applied Energy, Elsevier, vol. 376(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. Gubesch, Eric & Abdussamie, Nagi & Penesis, Irene & Chin, Christopher, 2022. "Maximising the hydrodynamic performance of offshore oscillating water column wave energy converters," Applied Energy, Elsevier, vol. 308(C).
    2. 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).
    3. Elhanafi, Ahmed & Macfarlane, Gregor & Ning, Dezhi, 2018. "Hydrodynamic performance of single–chamber and dual–chamber offshore–stationary Oscillating Water Column devices using CFD," Applied Energy, Elsevier, vol. 228(C), pages 82-96.
    4. Liu, Zhen & Xu, Chuanli & Kim, Kilwon & Li, Ming, 2022. "Experimental study on the overall performance of a model OWC system under the free-spinning mode in irregular waves," Energy, Elsevier, vol. 250(C).
    5. Chen, Jing & Wen, Hongjie & Wang, Yongxue & Wang, Guoyu, 2021. "A correlation study of optimal chamber width with the relative front wall draught of onshore OWC device," Energy, Elsevier, vol. 225(C).
    6. Wang, Chen & Zhang, Yongliang, 2021. "Numerical investigation on the wave power extraction for a 3D dual-chamber oscillating water column system composed of two closely connected circular sub-units," Applied Energy, Elsevier, vol. 295(C).
    7. 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).
    8. Wang, Chen & Zhang, Yongliang & Xu, Haochun & Chen, Wenchuang, 2024. "Wave power extraction from an integrated system composed of a three-unit oscillating water column array and an inclined breakwater," Renewable and Sustainable Energy Reviews, Elsevier, vol. 202(C).
    9. 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.
    10. Oikonomou, Charikleia L.G. & Gomes, Rui P.F. & Gato, Luís M.C., 2021. "Unveiling the potential of using a spar-buoy oscillating-water-column wave energy converter for low-power stand-alone applications," Applied Energy, Elsevier, vol. 292(C).
    11. 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.
    12. Opoku, F. & Uddin, M.N. & Atkinson, M., 2023. "A review of computational methods for studying oscillating water columns – the Navier-Stokes based equation approach," Renewable and Sustainable Energy Reviews, Elsevier, vol. 174(C).
    13. Mobin Masoomi & Mahdi Yousefifard & Amir Mosavi, 2021. "Efficiency Assessment of an Amended Oscillating Water Column Using OpenFOAM," Sustainability, MDPI, vol. 13(10), pages 1-23, May.
    14. Simonetti, I. & Cappietti, L. & Elsafti, H. & Oumeraci, H., 2018. "Evaluation of air compressibility effects on the performance of fixed OWC wave energy converters using CFD modelling," Renewable Energy, Elsevier, vol. 119(C), pages 741-753.
    15. Singh, Uddish & Abdussamie, Nagi & Hore, Jack, 2020. "Hydrodynamic performance of a floating offshore OWC wave energy converter: An experimental study," Renewable and Sustainable Energy Reviews, Elsevier, vol. 117(C).
    16. Calheiros-Cabral, Tomás & Clemente, Daniel & Rosa-Santos, Paulo & Taveira-Pinto, Francisco & Ramos, Victor & Morais, Tiago & Cestaro, Henrique, 2020. "Evaluation of the annual electricity production of a hybrid breakwater-integrated wave energy converter," Energy, Elsevier, vol. 213(C).
    17. 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.
    18. Çelik, Anıl & Altunkaynak, Abdüsselam, 2020. "Determination of damping coefficient experimentally and mathematical vibration modelling of OWC surface fluctuations," Renewable Energy, Elsevier, vol. 147(P1), pages 1909-1920.
    19. Wang, Chen & Zhang, Yongliang, 2021. "Hydrodynamic performance of an offshore Oscillating Water Column device mounted over an immersed horizontal plate: A numerical study," Energy, Elsevier, vol. 222(C).
    20. 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.

    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:rensus:v:166:y:2022:i:c:s1364032122005366. 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.elsevier.com/wps/find/journaldescription.cws_home/600126/description#description .

    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.