Experimental investigation of a Wells turbine under dynamic stall conditions for wave energy conversion

Michele Stefanizzi, Sergio Mario Camporeale and Marco Torresi

Renewable Energy, 2023, vol. 214, issue C, 369-382

Abstract: Marine energy still plays a marginal role in the current global energy scenario, despite the incessant effort by research for more than thirty years in the exploitation of the so-called blue energy. Among the wide range of marine technologies, wave energy harvesting can play a significant role in view of its potential and Oscillating Water Column (OWC) systems, coupled with Wells turbines, can be considered among the most mature wave energy technology. Due to the oscillating nature of the flow rate in this kind of applications, Wells turbines are affected by dynamic stall, which has significant effects in terms of performance, fatigue, noise and structural integrity of the turbine.

Keywords: Wells turbine; Wave energy; OWC; Ocean energy; Marine energy; Blue economy (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:214:y:2023:i:c:p:369-382

DOI: 10.1016/j.renene.2023.05.120

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