Three tidal turbines in interaction: An experimental study of turbulence intensity effects on wakes and turbine performance

Benoît Gaurier, Clément Carlier, Grégory Germain, Grégory Pinon and Elie Rivoalen

Renewable Energy, 2020, vol. 148, issue C, 1150-1164

Abstract: The development of marine current turbine arrays depends on the understanding of the interaction effects that exist between turbines in close proximity. Moreover, the ambient turbulence intensity also plays a major role in the behaviour of tidal turbines. Thus it is necessary to take ambient turbulence into account when studying interaction effects between several turbines. In order to highlight these interaction effects, experiments have been carried out in the IFREMER flume tank. These experiments focus on interactions between three horizontal axis turbines. This paper presents the experimental results obtained for three configurations with two ambient turbulence intensity rates.

Keywords: Marine current turbine; Performance; Wake; Turbulence; Array interaction; Experiment (search for similar items in EconPapers)
Date: 2020
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Citations: View citations in EconPapers (12)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:148:y:2020:i:c:p:1150-1164

DOI: 10.1016/j.renene.2019.10.006

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