Modelling impacts of tidal stream turbines on surface waves

Xiaorong Li, Ming Li, Laura-Beth Jordan, Stuart McLelland, Daniel R. Parsons, Laurent O. Amoudry, Qingyang Song and Liam Comerford

Renewable Energy, 2019, vol. 130, issue C, 725-734

Abstract: A high resolution Computational Flow Dynamics (CFD) numerical model is built based on a laboratory experiment in this research to study impacts of tidal turbines on surface wave dynamics. A reduction of ∼3% in wave height is observed under the influence of a standalone turbine located 0.4 m from the free surface. The artificial wave energy dissipation routine ‘OBSTACLE’ within FVCOM is shown to effectively capture the correct level of wave height reduction, reproducing the CFD results with significantly less computational effort.

Keywords: Tidal stream energy; Oceanographic model; Wave-current coupling; Bottom shear stress (search for similar items in EconPapers)
Date: 2019
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Citations: View citations in EconPapers (4)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:130:y:2019:i:c:p:725-734

DOI: 10.1016/j.renene.2018.05.098

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