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Developing an Affordable Miniature 3D-Printed Wave Generator for Wave Energy Harvesting Application [PDF]

open access: yesMicromachines
The development of low-frequency and low-amplitude wave energy harvesters has been limited by the lack of an affordable scientific evaluation platform, due to the high cost and land requirements of ground-based water channels.
Yunzhong Wang   +3 more
doaj   +2 more sources

Wave Energy Linear Generator System Including a Newly Designed Wave Roller Mechanical Interface [PDF]

open access: goldActuators
As the demand for energy continues to grow and global climate change intensifies, prompting countries to reduce carbon emissions, wave energy generation has shown significant potential.
Hongyue Chen, Naisheng Liu, Xianyang Liu
doaj   +2 more sources

Design and Analysis of a Linear Hybrid Excitation Flux-Switching Generator for Direct Drive Wave Energy Converters [PDF]

open access: goldAdvances in Mechanical Engineering, 2013
Linear generators have the advantage of a simple structure of the secondary, which is suitable for the application of wave energy conversion. Based on the vernier hybrid machines (VHMs), widely used for direct drive wave energy converters, this paper ...
Lei Huang   +4 more
doaj   +2 more sources

Design and Manufacturing of Small Scale Tsunami Simulator Channel [PDF]

open access: yesE3S Web of Conferences, 2021
Increasing the cost of in-situ or field tests to solve engineering problems, particularly water engineering, pushes researchers worldwide to simulate different water engineering problems using small-scale physical modeling like soil erosion, hydraulic ...
Bachay Hiba A.   +4 more
doaj   +1 more source

Development of Harmonic Drive Combining Four Arcs for Conventional Kinematic Application

open access: yesMachines, 2022
This paper proposes a modified harmonic cam, which is used to design a harmonic drive. Conventional harmonic drives using a sinusoidal cam type pertain to an elastic body concept and are thus difficult to design and evaluate.
Taesu Kim   +4 more
doaj   +1 more source

Generalizations of the wave equation [PDF]

open access: yesTransactions of the American Mathematical Society, 1993
The main result of this paper is a generalization of the property that, for smooth u u , u x y = 0 {u_{xy}} = 0 implies ( ∗ ) (\ast ) \[ u ( x
Ash, J. Marshall   +3 more
openaire   +2 more sources

Optimization Design for Ocean Wave Energy Convertor [PDF]

open access: yesE3S Web of Conferences, 2020
Establishing a theoretical model for Ocean Wave Energy Convertor in advance is a necessary step during studying the energy harvesting of ocean wave which can save the engineering cost and improve research efficiency.
Liu Na   +4 more
doaj   +1 more source

New Construction Solutions of Gear Using in Space Vehicle Control Systems

open access: yesApplied Sciences, 2022
Outer space presents construction challenges that are completely different from the terrestrial environment. They should be characterized by high resilience and indefinite durability because there is no possibility of repair during exploitation.
Jacek Pacana   +2 more
doaj   +1 more source

Estimation of generator electrical power output and turbine torque in modelling and field testing of OWC wave energy converters

open access: yesEnergy Conversion and Management: X, 2023
The oscillating water column is one of the most tested and used wave energy converter types. It requires the use of an air turbine connected to an electrical generator.
A.A.D. Carrelhas   +3 more
doaj   +1 more source

The Phenomenon of Loss of Energy Flux Density in Pneumatic and Electromagnetic Generators for EPAT Therapy

open access: yesApplied Sciences, 2022
Shock wave therapy involves introducing an acoustic wave into the living organism, whose pro-healing effect promotes the decomposition of stones and calcareous deposits. To generate such a wave, devices converting electrical energy into shock wave energy
Michał Sawicki   +2 more
doaj   +1 more source

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