Results 71 to 80 of about 1,252 (187)

Wave-Power Extraction by an Oscillating Water Column Device over a Step Bottom

Mathematics
This study investigates wave-power extraction by an oscillating water column (OWC) device over a porous-to-rigid step bottom using linearized water-wave theory.
Gagan Sahoo, Harekrushna Behera, Tai-Wen Hsu   +2 more
doaj   +1 more source

Harbour protection with dual chamber oscillating water column devices (HARBOUR OWC) - 1/25 scale model tank test

, 2022
Among various devices of wave energy converters (WEC), oscillating water column (OWC) devices are one of the concepts successfully deployed around the world.
Santos, João Alfredo, Fortes, Conceição J.M.E., Anastas, Gael   +2 more
core   +1 more source

Oscillating water column wave pump: a wave energy converter for water delivery

, 2011
The research presented in this dissertation investigates the development and the performances of a new type of Wave Energy Converter (WEC) aimed to provide water delivery and energy storage in the form of potential energy.
Magagna, Davide
core  

Hydrodynamic Investigation of a Concentric Cylindrical OWC Wave Energy Converter

Energies, 2018
A fixed, concentric, cylindrical oscillating water column (OWC) wave energy converter (WEC) is proposed for shallow offshore sites. Compared with the existing shoreline OWC device, this wave energy device is not restricted by the wave directions and ...
Yu Zhou, Chongwei Zhang, Dezhi Ning
doaj   +1 more source

Possible enhancement of the efficiency of an oscillating water column wave energy converter with artificial intelligence [PDF]

The possibility of the efficiency enhancement of an oscillating water column (OWC) wave energy converter with artificial intelligence (AI) is investigated using the experimental data obtained in a water tank while changing the aperture ratio of the air ...
フジシマ, ケンイチ, 中村, 爽太郎, ナカムラ, ソウタロウ, 影本, 浩, カゲモト, ヒロシ, 藤島, 研一   +5 more
core  

Performance of an L-Shaped Duct OWC-WEC Integrated into Vertical and Sloped Breakwaters by Using a Free-Surface RANS-Based Numerical Model

Fluids
Waves generated by the wind in oceans and seas have a significant available quantity of clean and renewable energy. However, harvesting their energy is still a challenge.
Eric Didier, Paulo R. F. Teixeira
doaj   +1 more source

Experimental Study of a Moored Floating Oscillating Water Column Wave-Energy Converter and of a Moored Cubic Box

Energies, 2019
This paper describes experimental research on a floating moored Oscillating Water Column (OWC)-type Wave-Energy Converter (WEC) carried out in the wave flume of the Coastal Engineering Research Group of Ghent University. This research has been introduced
Minghao Wu, Vasiliki Stratigaki, Peter Troch, Corrado Altomare, Tim Verbrugghe, Alejandro Crespo, Lorenzo Cappietti, Matthew Hall, Moncho Gómez-Gesteira   +8 more
doaj   +1 more source

Modelling Approaches of a Closed-Circuit OWC Wave Energy Converter

Journal of Marine Science and Engineering, 2019
The Tupperwave device is a wave energy converter based on the Oscillating Water Column (OWC) concept. Unlike conventional OWC devices, which are opened to the atmosphere, the Tupperwave device works in closed-circuit and uses non-return valves and ...
Pierre Benreguig, Miguel Vicente, Adrian Dunne, Jimmy Murphy   +3 more
doaj   +1 more source

Numerical Study of Hydrodynamic Characteristics of a Three-Dimensional Oscillating Water Column Wave-Power Device

Journal of Marine Science and Engineering
The impact of wave-induced forces on the integrity of stationary oscillating water column (OWC) devices is essential for ensuring their structural safety. In our study, we built a three-dimensional numerical model of an OWC device using the computational
Jun-Lin Zhu, Peng Tang, Hong-Sheng Zhang, Peng-Bo Zheng   +3 more
doaj   +1 more source

Studi Perencanaan Pembangkit Listrik Tenaga Gelombang Laut Tipe Oscillating Water Column (OWC) Di Pantai Bandealit Jember - Plan Study For Wave Powerplant Based On Oscillating Water Column Type (OWC) On Bandealit Beach, Jember [PDF]

, 2013
Salah satu sumber energi alternative untuk pembangkit listrik yang tersedia di Indonesia adalah ombak. Pengkonversian energi ombak agar dapat berubah menjadi energi listrik adalah dengan menggunakan pembangkit listrik tenaga gelombang laut (PLTGL ...
Rahmatullah, Alek
core