IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v12y2019i5p939-d212978.html
   My bibliography  Save this article

Numerical Analysis of the Influence of Design Parameters on the Efficiency of an OWC Axial Impulse Turbine for Wave Energy Conversion

Author

Listed:
  • Yongyao Luo

    (Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China)

  • Alexandre Presas

    (Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China)

  • Zhengwei Wang

    (Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China)

Abstract

Oscillating water column (OWC) axial impulse turbines permit the conversion of wave energy into electrical power. Unlike other hydropower units with a mature and well established technology, such turbines have been recently developed, there are still few prototypes operating and therefore there is a large space for optimizing its design. Many recent studies focus on the improvement of the efficiency and transient characteristics by means of experimentation and also simulation techniques. In the present paper we use a 3D numerical simulation model (computational fluid dynamics model with ANSYS-Fluent 18) to analyze the influence of different geometrical parameters on the efficiency of the turbine, which have been less discussed yet. A reference configuration case has been used to validate our simulation model by comparing it with previous experimental results. Then, parametric variations in the guide vane number and type, gaps between the rotating and stationary part and hub to tip ratio have been introduced in the model to discuss the influence of these effects. It is found that some of these parameters have an important influence on the efficiency of the turbine and therefore, the results presented in this paper can help to optimize future designs of OWC impulse turbines.

Suggested Citation

  • Yongyao Luo & Alexandre Presas & Zhengwei Wang, 2019. "Numerical Analysis of the Influence of Design Parameters on the Efficiency of an OWC Axial Impulse Turbine for Wave Energy Conversion," Energies, MDPI, vol. 12(5), pages 1-12, March.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:5:p:939-:d:212978
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/12/5/939/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/12/5/939/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Vincenzo Franzitta & Domenico Curto & Davide Rao, 2016. "Energetic Sustainability Using Renewable Energies in the Mediterranean Sea," Sustainability, MDPI, vol. 8(11), pages 1-16, November.
    2. Guillou, Nicolas & Chapalain, Georges, 2015. "Numerical modelling of nearshore wave energy resource in the Sea of Iroise," Renewable Energy, Elsevier, vol. 83(C), pages 942-953.
    3. Thakker, A. & Dhanasekaran, T.S., 2005. "Experimental and computational analysis on guide vane losses of impulse turbine for wave energy conversion," Renewable Energy, Elsevier, vol. 30(9), pages 1359-1372.
    4. Badhurshah, Rameez & Dudhgaonkar, Prasad & Jalihal, Purnima & Samad, Abdus, 2018. "High efficiency design of an impulse turbine used in oscillating water column to harvest wave energy," Renewable Energy, Elsevier, vol. 121(C), pages 344-354.
    5. Badhurshah, Rameez & Samad, Abdus, 2015. "Multiple surrogate based optimization of a bidirectional impulse turbine for wave energy conversion," Renewable Energy, Elsevier, vol. 74(C), pages 749-760.
    6. Liu, Zhen & Cui, Ying & Li, Ming & Shi, Hongda, 2017. "Steady state performance of an axial impulse turbine for oscillating water column wave energy converters," Energy, Elsevier, vol. 141(C), pages 1-10.
    7. Maeda, H & Santhakumar, S & Setoguchi, T & Takao, M & Kinoue, Y & Kaneko, K, 1999. "Performance of an impulse turbine with fixed guide vanesfn2fn2Patent pending. for wave power conversion," Renewable Energy, Elsevier, vol. 17(4), pages 533-547.
    8. Setoguchi, T & Santhakumar, S & Maeda, H & Takao, M & Kaneko, K, 2001. "A review of impulse turbines for wave energy conversion," Renewable Energy, Elsevier, vol. 23(2), pages 261-292.
    9. Thakker, A. & Dhanasekaran, T.S. & Ryan, J., 2005. "Experimental studies on effect of guide vane shape on performance of impulse turbine for wave energy conversion," Renewable Energy, Elsevier, vol. 30(15), pages 2203-2219.
    10. Thakker, A. & Dhanasekaran, T.S., 2004. "Computed effects of tip clearance on performance of impulse turbine for wave energy conversion," Renewable Energy, Elsevier, vol. 29(4), pages 529-547.
    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. Elhawary, M.A. & Ibrahim, Abdelmaged H. & Sabry, Ashraf S. & Abdel-Rahman, Ehab, 2020. "Experimental study of a small scale bi-directional axial impulse turbine for acoustic-to-mechanical power conversion," Renewable Energy, Elsevier, vol. 159(C), pages 414-426.
    2. Weerakoon, A.H. Samitha & Kim, Byung-Ha & Cho, Young-Jin & Prasad, Deepak Divashkar & Ahmed, M. Rafiuddin & Lee, Young-Ho, 2021. "Design optimization of a novel vertical augmentation channel housing a cross-flow turbine and performance evaluation as a wave energy converter," Renewable Energy, Elsevier, vol. 180(C), pages 1300-1314.
    3. 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.

    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. Liu, Hua & Wang, Weijun & Wen, Yadong & Mao, Longbo & Wang, Wenqiang & Mi, Hongju, 2019. "A novel axial flow self-rectifying turbine for use in wave energy converters," Energy, Elsevier, vol. 189(C).
    2. Badhurshah, Rameez & Samad, Abdus, 2015. "Multiple surrogate based optimization of a bidirectional impulse turbine for wave energy conversion," Renewable Energy, Elsevier, vol. 74(C), pages 749-760.
    3. Lorenzo Ciappi & Lapo Cheli & Irene Simonetti & Alessandro Bianchini & Giampaolo Manfrida & Lorenzo Cappietti, 2020. "Wave-to-Wire Model of an Oscillating-Water-Column Wave Energy Converter and Its Application to Mediterranean Energy Hot-Spots," Energies, MDPI, vol. 13(21), pages 1-28, October.
    4. Badhurshah, Rameez & Dudhgaonkar, Prasad & Jalihal, Purnima & Samad, Abdus, 2018. "High efficiency design of an impulse turbine used in oscillating water column to harvest wave energy," Renewable Energy, Elsevier, vol. 121(C), pages 344-354.
    5. Liu, Zhen & Cui, Ying & Xu, Chuanli & Sun, Lixin & Li, Ming & Jin, Jiyuan, 2019. "Experimental and numerical studies on an OWC axial-flow impulse turbine in reciprocating air flows," Renewable and Sustainable Energy Reviews, Elsevier, vol. 113(C), pages 1-1.
    6. Guo, Peng & Zhang, Yongliang & Chen, Wenchuang, 2023. "Numerical analysis on a self-rectifying impulse turbine with U-shaped duct for oscillating water column wave energy conversion," Energy, Elsevier, vol. 274(C).
    7. Ansarifard, Nazanin & Kianejad, S.S. & Fleming, Alan & Henderson, Alan & Chai, Shuhong, 2020. "Design optimization of a purely radial turbine for operation in the inhalation mode of an oscillating water column," Renewable Energy, Elsevier, vol. 152(C), pages 540-556.
    8. Liu, Zhen & Cui, Ying & Li, Ming & Shi, Hongda, 2017. "Steady state performance of an axial impulse turbine for oscillating water column wave energy converters," Energy, Elsevier, vol. 141(C), pages 1-10.
    9. Gato, L.M.C. & Maduro, A.R. & Carrelhas, A.A.D. & Henriques, J.C.C. & Ferreira, D.N., 2021. "Performance improvement of the biradial self-rectifying impulse air-turbine for wave energy conversion by multi-row guide vanes: Design and experimental results," Energy, Elsevier, vol. 216(C).
    10. Paresh Halder & Hideki Takebe & Krisna Pawitan & Jun Fujita & Shuji Misumi & Tsumoru Shintake, 2020. "Turbine Characteristics of Wave Energy Conversion Device for Extraction Power Using Breaking Waves," Energies, MDPI, vol. 13(4), pages 1-17, February.
    11. Manuel García-Díaz & Bruno Pereiras & Celia Miguel-González & Laudino Rodríguez & Jesús Fernández-Oro, 2021. "CFD Analysis of the Performance of a Double Decker Turbine for Wave Energy Conversion," Energies, MDPI, vol. 14(4), pages 1-19, February.
    12. Thakker, Ajit & Hourigan, Fergal, 2005. "A comparison of two meshing schemes for CFD analysis of the impulse turbine for wave energy applications," Renewable Energy, Elsevier, vol. 30(9), pages 1401-1410.
    13. Elhawary, M.A. & Ibrahim, Abdelmaged H. & Sabry, Ashraf S. & Abdel-Rahman, Ehab, 2020. "Experimental study of a small scale bi-directional axial impulse turbine for acoustic-to-mechanical power conversion," Renewable Energy, Elsevier, vol. 159(C), pages 414-426.
    14. Jayashankar, V. & Anand, S. & Geetha, T. & Santhakumar, S. & Jagadeesh Kumar, V. & Ravindran, M. & Setoguchi, T. & Takao, M. & Toyota, K. & Nagata, S., 2009. "A twin unidirectional impulse turbine topology for OWC based wave energy plants," Renewable Energy, Elsevier, vol. 34(3), pages 692-698.
    15. García-Díaz, Manuel & Pereiras, Bruno & Miguel-González, Celia & Rodríguez, Laudino & Fernández-Oro, Jesús, 2021. "Design of a new turbine for OWC wave energy converters: The DDT concept," Renewable Energy, Elsevier, vol. 169(C), pages 404-413.
    16. Ying, P. & Chen, Y.K. & Xu, Y.G. & Tian, Y., 2015. "Computational and experimental investigations of an omni-flow wind turbine," Applied Energy, Elsevier, vol. 146(C), pages 74-83.
    17. Gomes, R.P.F. & Henriques, J.C.C. & Gato, L.M.C. & Falcão, A.F.O., 2012. "Multi-point aerodynamic optimization of the rotor blade sections of an axial-flow impulse air turbine for wave energy conversion," Energy, Elsevier, vol. 45(1), pages 570-580.
    18. Thakker, Ajit & Hourigan, Fergal, 2005. "Computational fluid dynamics analysis of a 0.6m, 0.6 hub-to-tip ratio impulse turbine with fixed guide vanes," Renewable Energy, Elsevier, vol. 30(9), pages 1387-1399.
    19. 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.
    20. Vincenzo Franzitta & Domenico Curto & Daniele Milone & Alessia Viola, 2016. "The Desalination Process Driven by Wave Energy: A Challenge for the Future," Energies, MDPI, vol. 9(12), pages 1-16, December.

    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:12:y:2019:i:5:p:939-:d:212978. 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.