Results 21 to 30 of about 96,560 (206)

Motion characteristics of a floating wave energy converter with wave activating body type

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2019
Interest in renewable energy has been increasing in recent years for many reasons, and there have been many studies on new types of wave energy converters and mechanisms for them.
Sung-soo Kim   +3 more
doaj   +1 more source

Investigation of a double-degree-of-freedom wave energy converter

open access: yesEnergy Reports, 2020
Wave energy is a large-volume renewable, clean and pollution-free new energy source, which is of great significance in solving energy crisis and environmental degradation.
Hongwei Fang, Yu Wei, Yuzhu Feng
doaj   +1 more source

Hydrodynamics of the Oscillating Wave Surge Converter in the open ocean [PDF]

open access: yes, 2012
A potential flow model is derived for a large flap-type oscillating wave energy converter in the open ocean. Application of the Green's integral theorem in the fluid domain yields a hypersingular integral equation for the jump in potential across the ...
Dias, F., Renzi, E.
core   +2 more sources

A Survey of WEC Reliability, Survival and Design Practices

open access: yesEnergies, 2017
A wave energy converter must be designed to survive and function efficiently, often in highly energetic ocean environments. This represents a challenging engineering problem, comprising systematic failure mode analysis, environmental characterization ...
Ryan G. Coe   +2 more
doaj   +1 more source

The Wave Energy Converter Control Competition: Overview [PDF]

open access: yesVolume 10: Ocean Renewable Energy, 2019
Abstract Over the past two years, a wave energy converter control systems competition (WECCCOMP) has been in progress, with the objective of comparing different wave energy converter (WEC) control paradigms on a standard benchmark problem.
Ringwood, John   +7 more
openaire   +1 more source

Optimal Active Control of a Wave Energy Converter [PDF]

open access: yes, 2012
-This paper investigates optimal active control schemes applied to a point absorber wave energy converter within a receding horizon fashion. A variational formulation of the power maximization problem is adapted to solve the optimal control problem.
Abraham, E, Kerrigan, EC
core   +2 more sources

Far-Field Maximal Power Absorption of a Bulging Cylindrical Wave Energy Converter

open access: yesEnergies, 2020
The maximal power that is absorbed by a wave energy converter can be estimated from the far-field behavior of the waves that are radiated by the device.
Matthieu Ancellin   +3 more
doaj   +1 more source

Efficiency analysis of the cycloidal wave energy convertor under real-time dynamic control using a 3D radiation model

open access: yesInternational Marine Energy Journal, 2022
Ocean waves provide a vast, uninterrupted resource of renewable energy collocated around large coastal population centers. Clean energy from ocean waves can contribute to the local electrical grid without the need for long-term electrical storage, yet ...
Ali Mohtat   +3 more
doaj   +1 more source

Study of voltage fluctuations caused in a distribution grid by the connection of a wave energy converter and corrective actions based on reactive power compensation [PDF]

open access: yes, 2016
Renewable energies, in general, have considerably increased their penetration in electrical power systems. However, they are intermittent energy sources, and large amounts of this power could create problems for the proper operation of the electrical ...
Martínez González, Sergio   +2 more
core   +2 more sources

Design optimization of ocean renewable energy converter using a combined Bi-level metaheuristic approach

open access: yesEnergy Conversion and Management: X, 2023
In recent years, there has been an increasing interest in renewable energies in view of the fact that fossil fuels are the leading cause of catastrophic environmental consequences.
Erfan Amini   +9 more
doaj   +1 more source

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