Towards standardised design of wave energy converters: A high-fidelity modelling approach

Bruno Paduano, Luca Parrinello, Francesco Niosi, Dell’Edera, Oronzo, Sergej Antonello Sirigu, Nicolás Faedo and Giuliana Mattiazzo

Renewable Energy, 2024, vol. 224, issue C

Abstract: Within this study, an analysis of the global standard panorama for wave energy converters (WECs) is presented, in order to develop design methodologies as close as possible to the state-of-the-art. In particular, an analysis of such international standards panorama exhibits a lack of information and detail regarding WEC system design, and the specific simulations procedures that shall be followed accordingly. In the light of this, this study proposes a standardised design process that can be followed to define the design loads which characterise a structural analysis, which are obtained by high-fidelity models. The device assessment in extreme states is analysed on intact and damaged conditions, where the use of a computational fluid dynamics (CFD) software is proposed to encompass any non-linear behaviour related to extreme events. Furthermore, this article also describes a fatigue assessment based on linear system theory, with the inclusion of linearised significant terms, such as, e.g. mooring influence on device dynamics.

Keywords: Wave energy converter; Extreme events; Fatigue; Design; Standards (search for similar items in EconPapers)
Date: 2024
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:224:y:2024:i:c:s0960148124002064

DOI: 10.1016/j.renene.2024.120141

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