Experimental investigation on the hydrodynamic performance of a multi-chamber OWC-breakwater

X Zhao, L Zhang, M Li, L Johanning - Renewable and Sustainable Energy …, 2021 - Elsevier
Abstract The multi-chamber Oscillating Water Column (OWC) device has recently become
more attractive due to its potential high efficiency. In this paper, the hydrodynamic …

[HTML][HTML] A review of numerical methods for studying hydrodynamic performance of oscillating water column (OWC) devices

M Zhao, D Ning - Renewable Energy, 2024 - Elsevier
This paper provides a review of the numerical methods for studying hydrodynamic
performance of Oscillating Water Column (OWC) wave energy converters (WECs), covering …

Role of dual breakwaters and trenches on efficiency of an oscillating water column

N Naik, S Zheng, H Behera - Physics of Fluids, 2023 - pubs.aip.org
In this paper, the effects of double-submerged breakwaters and trenches on the
hydrodynamic performance of an oscillating water column (OWC) are investigated. The multi …

A heaving system with two separated oscillating water column units for wave energy conversion

C Wang, S Zheng, Y Zhang - Physics of Fluids, 2022 - pubs.aip.org
A theoretical model based on the linear potential theory is presented for two heaving
oscillating water column (OWC) devices separated by a gap. The model includes relative …

Experimental investigation on the hydrodynamic performance of a new type floating Oscillating Water Column device with dual-chambers

K Rezanejad, JFM Gadelho, S Xu, CG Soares - Ocean Engineering, 2021 - Elsevier
A comprehensive experimental study is carried out to investigate the efficiency of a novel
floating dual-chamber Oscillating Water Column Wave Energy Converter device in terms of …

Hydrodynamic performance of multi-chamber oscillating water columns in a caisson array

X Zhao, J Zhou, Z Wang, Q Zou, E Renzi - Energy, 2024 - Elsevier
A theoretical model based on the linear potential flow theory and eigenfunction expansion-
matching method is developed to analyze the interaction between water waves and multi …

Hydrodynamic performance of an offshore Oscillating Water Column device mounted over an immersed horizontal plate: A numerical study

C Wang, Y Zhang - Energy, 2021 - Elsevier
The hydrodynamic characteristics of an OWC device coupled with an immersed horizontal
plate was explored numerically by utilizing the CFD toolbox OpenFOAM. The influences …

Hydrodynamic investigation on a three-unit oscillating water column array system deployed under different coastal scenarios

C Wang, H Xu, Y Zhang, W Chen - Coastal Engineering, 2023 - Elsevier
To harvest the available wave power in marine areas as much as possible, the deployment
of arrays of oscillating water columns (OWCs) is promising and a preferred scheme. In the …

Hydrodynamic performance of dual-chamber oscillating water column array under oblique waves

Y Li, X Zhao, Q Zou, J Geng - Physics of Fluids, 2022 - pubs.aip.org
A multiple Oscillating Water Column (OWC) device may provide better wave absorption over
a wider frequency bandwidth than a single-chamber OWC due to multiple resonances. The …

Long wave absorption by a dual purpose Helmholtz resonance OWC breakwater

X Zhao, Y Li, Q Zou, D Han, J Geng - Coastal Engineering, 2022 - Elsevier
In this paper, a novel hybrid breakwater-WEC system consisting of a Helmholtz resonance
oscillating water column (OWC) caisson array and a perforated wall is proposed to attenuate …