Results 11 to 20 of about 38,208 (267)

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

Micromachines
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, Damian Tohl, Anh Tran Tam Pham, Youhong Tang   +3 more
doaj   +2 more sources

A Novel Segmented Structure and Control Method for a Permanent-Magnet Linear Generator to Broaden the Range of Efficient Energy Capture

Journal of Marine Science and Engineering, 2019
Wave energy, a high-quality renewable energy, is abundant in reserves and relatively stable. However, the wave energy power of the same sea area varies greatly in different seasons.
Shuheng Qiu, Haifeng Wang
doaj   +1 more source

Performance comparison of pelamis, wavestar, langley, oscillating water column and Aqua Buoy wave energy converters supplying islands energy demands

Energy Reports, 2023
Considering the potential of renewable resources in the Persian Gulf islands, this study proposed a hybrid system in two scenarios of limited and unlimited generators.
Mohammad Hossein Jahangir, Reza Alimohamadi, Mohammad Montazeri   +2 more
doaj   +1 more source

Quasioptical millimeter wave solid-state generator [PDF]

Радиофизика и электроника, 2018
Subject and purpose. Open resonant system as the oscillating circuit of the solid-state oscillators and characteristics of the quasi-optical oscillators properly are the object of investigations.
O. I. Bilous, A. A. Kirilenko, M. P. Natarov, S. P.Sirenko, A. I. Fisun, A. I. Shubny   +5 more
doaj   +1 more source

New Hydraulic High-Pressure Impulse Generator for Long-Duration Impulse Tests

Applied Sciences, 2021
Water hammer wave is widely applied to test hydraulic components in various areas. A new hydraulic high-pressure impulse generator is presented in this paper in order to provide the standard water hammer wave for long-term usage.
Chuan Ding, Yu Huang, Haoqi Chen, Lichao Zhang, Bin Meng, Yuanhao Gao   +5 more
doaj   +1 more source

Design of a Facility for Tsunami Run up Generation to Study Tsunami and Seawall Interaction

Journal of the Civil Engineering Forum, 2019
Experimental researches on the tsunami in the laboratory have been conducted using various methods. The use and techniques of tsunami wave generator depend on the objective of the tsunami observation to be conducted. When the objective is the scouring at
Warniyati Warniyati, Radianta Triatmadja, Nur Yuwono, David S. V. L Bangguna   +3 more
doaj   +1 more source

Generating gravity waves with matter and electromagnetic waves [PDF]

Physical Review D, 2008
Latex file, 15 pages, accepted for publication in Physical Review ...
Barrabes, C., Hogan, P. A.
openaire   +2 more sources

BACH ARRAY LINEAR GENERATOR FOR WAVE ENERGY CONVERTERS [PDF]

Journal of Engineering Research - Egypt, 2015
linear generators have been proposed as a proper power takeoff system for direct-drive wave energy conversion. Coupled directly to a reciprocating wave energy device, it was declared that linear generators could be a valuable replacement for hydraulic ...
Ahmed ElGebaly, Mohamed El-Nemr
doaj   +1 more source

Theory Analysis and CFD Simulation of the Pressure Wave Generator

Chemical Engineering Transactions, 2017
In a pressure wave generator mainly consisting of a stator and a rotor with several valve blocks, pressure waves are generated by the continuous shear perturbation of fluids.
B. Yang, J. Deng, K. Liu, F. Ye
doaj   +1 more source

Ship Trajectory Generator under the Interference of Wind, Current and Waves

Sensors, 2022
In view of the low accuracy of the motion parameters generated by the typical ship trajectory generator, and the fact that the problem of wind, current and wave interference is not considered, this paper establishes a new ship trajectory generator by ...
Xian Ding, Hongwei Bian, Heng Ma, Rongying Wang   +3 more
doaj   +1 more source