Advancements of wave energy converters based on power take off (PTO) systems: A review

R Ahamed, K McKee, I Howard - Ocean Engineering, 2020 - Elsevier
Ocean waves contain one of the world's largest untapped and predictable renewable energy
sources that can be used to fulfil the energy demand in the present energy crises situation …

Triboelectric Nanogenerators for Marine Applications: Recent Advances in Energy Harvesting, Monitoring, and Self‐Powered Equipment

TM Dip, MRA Arin, HR Anik, MM Uddin… - Advanced Materials …, 2023 - Wiley Online Library
Progress in advanced electronics has initiated the investigation of new ways to develop and
apply self‐powered smart devices. The concern for meteoric exhausting non‐renewable …

Optimization and evaluation of a semi-submersible wind turbine and oscillating body wave energy converters hybrid system

P **, Z Zheng, Z Zhou, B Zhou, L Wang, Y Yang, Y Liu - Energy, 2023 - Elsevier
A hybrid system consisting of a floating offshore wind turbine and wave energy converters
(WECs) is promising for multiple extractions of ocean renewable energy. Optimization of the …

Self-powered sensor for quantifying ocean surface water waves based on triboelectric nanogenerator

C Zhang, L Liu, L Zhou, X Yin, X Wei, Y Hu, Y Liu… - Acs Nano, 2020 - ACS Publications
An ocean wave contains various marine information, but it is generally difficult to obtain the
high-precision quantification to meet the needs of ocean development and utilization. Here …

Numerical study of the Wavestar wave energy converter with multi-point-absorber around DeepCwind semisubmersible floating platform

HR Ghafari, H Ghassemi, G He - Ocean Engineering, 2021 - Elsevier
The presented paper numerically studies on the Wavestar wave energy converter (WEC)
with multi-point-absorber around the DeepCwind semisubmersible floating platform. The …

Energy conversion and hydrodynamic analysis of multi-degree-of-freedom wave energy converters integrated into a semi-submersible platform

Y Cheng, S Dai, S Dai, C Ji, M Collu, Z Yuan… - Energy Conversion and …, 2022 - Elsevier
The hybrid concept of multi-type wave energy converters provides viable solutions to
improve the wave energy exploitation per-unit area and reduce the Levelised Cost of …

Novel concept of hybrid wavestar-floating offshore wind turbine system with rectilinear arrays of WECs

HR Ghafari, H Ghassemi, A Abbasi, KA Vakilabadi… - Ocean …, 2022 - Elsevier
This paper deals with the novel composition of the Wavestar (WS) wave energy converter
(WEC) and a floating offshore wind turbine (FOWT) as a hybrid wave-wind energy concept …

[HTML][HTML] Validation of a CFD model for wave energy system dynamics in extreme waves

E Katsidoniotaki, Z Shahroozi, C Eskilsson, J Palm… - Ocean …, 2023 - Elsevier
The design of wave energy converters should rely on numerical models that are able to
estimate accurately the dynamics and loads in extreme wave conditions. A high-fidelity CFD …

[HTML][HTML] Reactive control of wave energy devices–the modelling paradox

C Windt, N Faedo, M Penalba, F Dias… - Applied Ocean …, 2021 - Elsevier
The implementation of energy maximising control systems (EMCSs) in wave energy
converter (WEC) devices is an important step towards commercially viable operation of …

Power matrix and dynamic response of the hybrid Wavestar-DeepCwind platform under different diameters and regular wave conditions

HR Ghafari, H Ghassemi, A Neisi - Ocean Engineering, 2022 - Elsevier
Power production assessment usually carried out as a power matrix, is essential for the
appraisal of wave energy converter (WEC) technologies. This article proposes the hybrid …