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The Influence of Intra-Array Wake Dynamics on Depth-Averaged Kinetic Tidal Turbine Energy Extraction Simulations

Author

Listed:
  • Marco Piano

    (Centre for Applied Marine Sciences, Marine Centre Wales, Bangor University, Menai Bridge LL59 5AB, UK)

  • Peter E. Robins

    (School of Ocean Sciences, Bangor University, Menai Bridge LL59 5AB, UK)

  • Alan G. Davies

    (Centre for Applied Marine Sciences, Marine Centre Wales, Bangor University, Menai Bridge LL59 5AB, UK)

  • Simon P. Neill

    (School of Ocean Sciences, Bangor University, Menai Bridge LL59 5AB, UK)

Abstract

Assessing the tidal stream energy resource, its intermittency and likely environmental feedbacks due to energy extraction, relies on the ability to accurately represent kinetic losses in ocean models. Energy conversion has often been implemented in ocean models with enhanced turbine stress terms formulated using an array-averaging approach, rather than implementing extraction at device-scale. In depth-averaged models, an additional drag term in the momentum equations is usually applied. However, such array-averaging simulations neglect intra-array device wake interactions, providing unrealistic energy extraction dynamics. Any induced simulation error will increase with array size. For this study, an idealized channel is discretized at sub 10 m resolution, resolving individual device wake profiles of tidal turbines in the domain. Sensitivity analysis is conducted on the applied turbulence closure scheme, validating results against published data from empirical scaled turbine studies. We test the fine scale model performance of several mesh densities, which produce a centerline velocity wake deficit accuracy (R 2 ) of 0.58–0.69 (RMSE = 7.16–8.28%) using a k-Ɛ turbulence closure scheme. Various array configurations at device scale are simulated and compared with an equivalent array-averaging approach by analyzing channel flux differential. Parametrization of array-averaging energy extraction techniques can misrepresent simulated energy transfer and removal. The potential peak error in channel flux exceeds 0.5% when the number of turbines n TECs ≈ 25 devices. This error exceeds 2% when simulating commercial-scale turbine array farms (i.e., >100 devices).

Suggested Citation

  • Marco Piano & Peter E. Robins & Alan G. Davies & Simon P. Neill, 2018. "The Influence of Intra-Array Wake Dynamics on Depth-Averaged Kinetic Tidal Turbine Energy Extraction Simulations," Energies, MDPI, vol. 11(10), pages 1-21, October.
    • Handle: RePEc:gam:jeners:v:11:y:2018:i:10:p:2852-:d:177365
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    References listed on IDEAS

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    1. Ramos, V. & Carballo, R. & Álvarez, M. & Sánchez, M. & Iglesias, G., 2013. "Assessment of the impacts of tidal stream energy through high-resolution numerical modeling," Energy, Elsevier, vol. 61(C), pages 541-554.
    2. Ian Masters & Alison Williams & T. Nick Croft & Michael Togneri & Matt Edmunds & Enayatollah Zangiabadi & Iain Fairley & Harshinie Karunarathna, 2015. "A Comparison of Numerical Modelling Techniques for Tidal Stream Turbine Analysis," Energies, MDPI, vol. 8(8), pages 1-21, July.
    3. Batten, W.M.J. & Bahaj, A.S. & Molland, A.F. & Chaplin, J.R., 2008. "The prediction of the hydrodynamic performance of marine current turbines," Renewable Energy, Elsevier, vol. 33(5), pages 1085-1096.
    4. Fallon, D. & Hartnett, M. & Olbert, A. & Nash, S., 2014. "The effects of array configuration on the hydro-environmental impacts of tidal turbines," Renewable Energy, Elsevier, vol. 64(C), pages 10-25.
    5. Roche, R.C. & Walker-Springett, K. & Robins, P.E. & Jones, J. & Veneruso, G. & Whitton, T.A. & Piano, M. & Ward, S.L. & Duce, C.E. & Waggitt, J.J. & Walker-Springett, G.R. & Neill, S.P. & Lewis, M.J. , 2016. "Research priorities for assessing potential impacts of emerging marine renewable energy technologies: Insights from developments in Wales (UK)," Renewable Energy, Elsevier, vol. 99(C), pages 1327-1341.
    6. Plew, David R. & Stevens, Craig L., 2013. "Numerical modelling of the effect of turbines on currents in a tidal channel – Tory Channel, New Zealand," Renewable Energy, Elsevier, vol. 57(C), pages 269-282.
    7. Robins, Peter E. & Neill, Simon P. & Lewis, Matt J., 2014. "Impact of tidal-stream arrays in relation to the natural variability of sedimentary processes," Renewable Energy, Elsevier, vol. 72(C), pages 311-321.
    8. Work, Paul A. & Haas, Kevin A. & Defne, Zafer & Gay, Thomas, 2013. "Tidal stream energy site assessment via three-dimensional model and measurements," Applied Energy, Elsevier, vol. 102(C), pages 510-519.
    9. Mycek, Paul & Gaurier, Benoît & Germain, Grégory & Pinon, Grégory & Rivoalen, Elie, 2014. "Experimental study of the turbulence intensity effects on marine current turbines behaviour. Part II: Two interacting turbines," Renewable Energy, Elsevier, vol. 68(C), pages 876-892.
    10. Neill, Simon P. & Jordan, James R. & Couch, Scott J., 2012. "Impact of tidal energy converter (TEC) arrays on the dynamics of headland sand banks," Renewable Energy, Elsevier, vol. 37(1), pages 387-397.
    11. Frost, Carwyn H. & Evans, Paul S. & Harrold, Magnus J. & Mason-Jones, Allan & O'Doherty, Tim & O'Doherty, Daphne M., 2017. "The impact of axial flow misalignment on a tidal turbine," Renewable Energy, Elsevier, vol. 113(C), pages 1333-1344.
    12. Mycek, Paul & Gaurier, Benoît & Germain, Grégory & Pinon, Grégory & Rivoalen, Elie, 2014. "Experimental study of the turbulence intensity effects on marine current turbines behaviour. Part I: One single turbine," Renewable Energy, Elsevier, vol. 66(C), pages 729-746.
    13. Neill, Simon P. & Litt, Emmer J. & Couch, Scott J. & Davies, Alan G., 2009. "The impact of tidal stream turbines on large-scale sediment dynamics," Renewable Energy, Elsevier, vol. 34(12), pages 2803-2812.
    14. Robins, Peter E. & Neill, Simon P. & Lewis, Matt J. & Ward, Sophie L., 2015. "Characterising the spatial and temporal variability of the tidal-stream energy resource over the northwest European shelf seas," Applied Energy, Elsevier, vol. 147(C), pages 510-522.
    15. Martin-Short, R. & Hill, J. & Kramer, S.C. & Avdis, A. & Allison, P.A. & Piggott, M.D., 2015. "Tidal resource extraction in the Pentland Firth, UK: Potential impacts on flow regime and sediment transport in the Inner Sound of Stroma," Renewable Energy, Elsevier, vol. 76(C), pages 596-607.
    16. Piano, M. & Neill, S.P. & Lewis, M.J. & Robins, P.E. & Hashemi, M.R. & Davies, A.G. & Ward, S.L. & Roberts, M.J., 2017. "Tidal stream resource assessment uncertainty due to flow asymmetry and turbine yaw misalignment," Renewable Energy, Elsevier, vol. 114(PB), pages 1363-1375.
    17. Chen, Yaling & Lin, Binliang & Lin, Jie & Wang, Shujie, 2017. "Experimental study of wake structure behind a horizontal axis tidal stream turbine," Applied Energy, Elsevier, vol. 196(C), pages 82-96.
    18. Yang, Zhaoqing & Wang, Taiping & Copping, Andrea E., 2013. "Modeling tidal stream energy extraction and its effects on transport processes in a tidal channel and bay system using a three-dimensional coastal ocean model," Renewable Energy, Elsevier, vol. 50(C), pages 605-613.
    19. Guillou, Nicolas & Thiébot, Jérôme, 2016. "The impact of seabed rock roughness on tidal stream power extraction," Energy, Elsevier, vol. 112(C), pages 762-773.
    20. Kramer, Stephan C. & Piggott, Matthew D., 2016. "A correction to the enhanced bottom drag parameterisation of tidal turbines," Renewable Energy, Elsevier, vol. 92(C), pages 385-396.
    21. Guillou, Nicolas & Chapalain, Georges & Neill, Simon P., 2016. "The influence of waves on the tidal kinetic energy resource at a tidal stream energy site," Applied Energy, Elsevier, vol. 180(C), pages 402-415.
    22. Lewis, M. & Neill, S.P. & Robins, P.E. & Hashemi, M.R., 2015. "Resource assessment for future generations of tidal-stream energy arrays," Energy, Elsevier, vol. 83(C), pages 403-415.
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    Cited by:

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    3. Craig Hill & Vincent S. Neary & Michele Guala & Fotis Sotiropoulos, 2020. "Performance and Wake Characterization of a Model Hydrokinetic Turbine: The Reference Model 1 (RM1) Dual Rotor Tidal Energy Converter," Energies, MDPI, vol. 13(19), pages 1-21, October.

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