Results 11 to 20 of about 76,758 (256)

Effects of Hull Shape on Primary Conversion Characteristics of a Floating OWC ”Backward Bent Duct Buoy”

open access: yesJournal of Fluid Science and Technology, 2008
Backward Bent Duct Buoy (BBDB) is a type of oscillating water column (OWC) wave energy converter invented by Masuda. BBDB is said to have superior primary conversion efficiency with maintaining small mooring costs.
Kazutaka TOYOTA   +3 more
doaj   +1 more source

Radiation Force Modeling for a Wave Energy Converter Array

open access: yesEnergies, 2023
The motivation and focus of this work is to generate passive transfer function matrices that model the radiation forces for an array of WECs. Multivariable control design is often based on linear time-invariant (LTI) systems such as state-space or ...
Salman Husain   +3 more
doaj   +1 more source

Energia marítima: aspectos tecnológicos, econômicos e impactos ambientais na geração de eletricidade

open access: yesRevista Liberato, 2021
Facing the importance of electric energy for human survival and development, studies on sustainability are indispensable. In this sense, the oceans are a vast source of renewable energy, due to their abundance on the Earth's surface and their various ...
Murillo Barros de Carvalho   +4 more
doaj   +1 more source

What about Marine Renewable Energies in Spain?

open access: yesJournal of Marine Science and Engineering, 2019
Renewable energies play a fundamental role within the current political and social framework for minimizing the impacts of climate change. The ocean has a vast potential for generating energy and therefore, the marine renewable energies are included in ...
María Dolores Esteban   +4 more
doaj   +1 more source

Life Cycle Assessment of Electricity Generation from an Array of Subsea Tidal Kite Prototypes

open access: yesEnergies, 2020
Tidal current technologies have the potential to provide highly predictable energy, since tides are driven by lunar cycles. However, before implementing such technologies on a large scale, their environmental performance should be assessed. In this study,
Mohamad Kaddoura   +2 more
doaj   +1 more source

Mechanism insight into the conversion between COS and thiophene during CO2 gasification of carbon-based fuels

open access: yesScientific Reports
Thiophene is the organic sulfur with good thermal stability in carbon-based fuel, clarifying the conversion mechanism between thiophene and COS is beneficial for achieving in-situ sulfur fixation during CO2 gasification of carbon-based fuels, but the ...
Shengxian Xian   +5 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Application of Delaunay adaptive mesh refinement in flood risk assessment of multi-bridge system with short distance

open access: yesApplied Water Science
To ensure bridge safety, the flood risk analysis is significant important. However, due to the small size and large number of piers in the short-distance multi-bridge system, the extremely long calculation time and low efficiency of the numerical model ...
Jinbo Lin   +4 more
doaj   +1 more source

Tailored Diketopyrrolopyrrole Derivatives for Efficient Deep‐Red Organic Lasers

open access: yesAdvanced Functional Materials, EarlyView.
Tailored diketopyrrolopyrrole derivatives exhibit high stable amplified spontaneous emission with single or dual bands. Incorporated into distributed‐feedback lasers based on one‐ and two‐dimensional dichromated‐gelatin diffractive gratings, these materials provide a robust, flexible platform for integrated organic deep‐red light sources. ABSTRACT Deep‐
Pablo Pasqués‐Gramage   +10 more
wiley   +1 more source

Generation of Typical Seawater Temperature Year and Its Applications(Part II)

open access: yesZhileng xuebao, 2022
Seawater temperature is a critical factor in the design and operation of new energy systems that utilize ocean energy, such as seawater-source heat pumps and power generation systems that use seawater as the cooling medium.
Duanmu Lin   +3 more
doaj  

Home - About - Disclaimer - Privacy