Review of the influence of oceanographic and geometric parameters on oscillating water columns

N Portillo Juan, V Negro Valdecantos… - Journal of Marine …, 2022 - mdpi.com
Wave energy is one of the most powerful sources of energy on our planet, but its exploitation
is difficult. Much current research on renewable energy is focused on how to harness ocean …

Application of integrated wave-to-wire modelling for the preliminary design of oscillating water column systems for installations in moderate wave climates

L Ciappi, I Simonetti, A Bianchini, L Cappietti… - Renewable Energy, 2022 - Elsevier
Oscillating water column (OWC) devices are the technical solution more favourably
considered for a significant future exploitation of the energy potential of sea waves. While …

[HTML][HTML] Theoretical approach to the scale effects of an OWC device

A Molina–Salas, S Longo, M Clavero, A Moñino - Renewable Energy, 2023 - Elsevier
This research deals with the dynamic similarity problem for Oscillating Water Column (OWC)
devices, for which air is the fluid that is subject to thermodynamic transformations in the …

[HTML][HTML] Assessment of heat and entropy balance of an OWC wave energy converter

A Molina-Salas, R Hatafi, F Huertas-Fernández… - Journal of Cleaner …, 2024 - Elsevier
This paper deals with the thermodynamic processes governing an Oscillating Water Column
(OWC) device, focusing on the entropy variation and the energy and heat budgets over the …

[HTML][HTML] Exergy assessment and sustainability of a simple off-shore oscillating water column device

A Molina-Salas, C Quirós, P Gigant… - Energy, 2023 - Elsevier
This paper present a research on the performance efficiency and sustainability of an
Oscillating Water Column (OWC) simple off-shore device, accounting for the influence of …

REFOS: A renewable energy multi-purpose floating offshore system

DN Konispoliatis, GM Katsaounis, DI Manolas… - Energies, 2021 - mdpi.com
The present paper deals with the development of a multi-purpose floating tension leg
platform (TLP) concept suitable for the combined offshore wind and wave energy resources …

The effect of turbine characteristics on the thermodynamics and compression process of a simple OWC device

A Molina, M Jiménez-Portaz, M Clavero, A Moñino - Renewable Energy, 2022 - Elsevier
Abstract The Oscillating Water Column (OWC) is leading the Wave Energy Converters in
terms of efforts and research devoted. However, the efficiency achieved by these devices is …

[HTML][HTML] Effect of wind conditions on the performance of an Oscillating Water Column energy converter

A Molina-Salas, M Clavero, A Moñino - Energy, 2024 - Elsevier
Local atmospheric conditions surrounding an off–shore Oscillating Water Column device—
OWC hereinafter—, in particular wind action, may affect OWC performance and efficiency …

Numerical investigation on the hydrodynamic and conversion performance of a dual cylindrical OWC integrated into a caisson-type breakwater

C Yang, C Wan, X Bai, T Xu, L Zhao, H Chen… - Ocean …, 2024 - Elsevier
The hydrodynamic performance of an integrated oscillating water column (OWC) combined
with a cylindrical caisson type breakwater was investigated. A three-dimensional numerical …

Fixed type-oscillating water column front wall angle variation and impact on chamber performance: CFD numerical wave tank assessment

AHS Weerakoon, W Thilan, HA De Silva… - IOP Conference Series …, 2023 - iopscience.iop.org
This study investigates optimizing the front wall geometry of an Oscillating Water Column
(OWC) chamber to enhance turbine performance and output efficiency when harnessing …