Results 81 to 90 of about 52,798 (257)

Feasibility of Wind‐Powered Green Hydrogen Production via a Hybrid Graph Neural Network‐Transformer Forecasting Model

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Accurate long‐term wind speed forecasting is pivotal for the strategic planning of renewable energy infrastructure, particularly for assessing the techno‐economic feasibility of wind‐powered green hydrogen facilities. However, capturing the complex spatiotemporal dependencies in climate data remains a significant challenge. This study proposes
Iman Baghaei   +2 more
wiley   +1 more source

A Review on Different Control Techniques Used for Pitch Control of Horizontal Axis Wind Turbine [PDF]

open access: yes, 2017
In wind turbine technology, the pitch control mechanism of blades is a very important factor for the efficient power output of a wind turbine. Various control techniques can be implemented for pitch control.
Barman, J. K. (Jyoti)   +1 more
core   +1 more source

Advanced Functional Materials for Marine Energy Utilization

open access: yesInterdisciplinary Materials, EarlyView.
Marine renewable energy is an important future clean energy supply. We construct and sort out the material system for marine energy capture and conversion, transmission, storage, and utilization for the first time. ABSTRACT Several features of marine energy, including large reserves, sustainable utilization, environmental friendliness, make it a ...
Qiang Yu   +7 more
wiley   +1 more source

Influence of blade camber of straight-bladed vertical axis wind turbine on flow and aerodynamic performance

open access: yesNihon Kikai Gakkai ronbunshu, 2017
The straight-bladed vertical axis wind turbine is one of the promising candidates for next-generation power sources because of its high efficiency, quiet operation and structural simplicity.
Eiji EJIRI, Tomoya IWADATE
doaj   +1 more source

An evaluation of aerodynamics performance of a moving car with wind turbine system [PDF]

open access: yes, 2014
This study presents a simulation result of an evaluation of the aerodynamic performance of a moving car with a wind turbine system. Sedan type cars (approaching the size of Proton Wira car) were modeled using the SolidWork software and simulation ...
Jamit, Rexca
core  

Research Testing of Structural Assembly to Wind Turbine Blade Direct Reuse

open access: yesMacromolecular Symposia, EarlyView.
ABSTRACT The global production of wind energy has increased significantly, representing a basic component in the energy industry, and the blade materials need an intelligent recycling with sustainable transformation. The blades manufactured using fiberglass are found in many applications, considering their superior properties.
Claudiu Bisu   +5 more
wiley   +1 more source

An advanced structural health monitoring IoT platform for offshore wind turbine blades

open access: yesManufacturing Review
Wind energy is renewable and is an essential ingredient in the move towards carbon neutrality and net zero emissions Compared with onshore wind turbines, offshore wind turbines generally experience higher wind speed, thus producing more electricity ...
Zhou Xingguo   +5 more
doaj   +1 more source

Green lightweight laminated cementitious composite (LCC) for wind energy harvesting – A novel application of LCCs

open access: yesCase Studies in Construction Materials, 2019
This paper evaluates potential of a novel, low-cost, and environmental friendly cement-based composite for wind energy harvesting. The composite is fabricated of cementitious matrix.
Asad Hanif   +4 more
doaj   +1 more source

Wind Electronic Generator NU-101 Driven by Axial-Flow Air-Turbine with Stator [PDF]

open access: yes, 1976
"Generators driven by axial-flow air-turbine with stator are relatively small in size and can be adapted to withstand violent blizzards. They are suitable for antarctic use, especially as energy sources for unmanned observation units.
Seiiti Awano
core   +1 more source

Experimental Modal Analysis‐Driven Gaussian Process Regression Modeling of Rectangular Steel Beams With Various Hole Geometries

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Understanding the dynamic behavior of structural components is crucial for optimizing performance and ensuring structural integrity. This study presents a new method that combines a systematic experimental investigation of four distinct hole geometries (circular, square, compact rectangular, and long rectangular) with varying hole counts, all ...
Amir Hossein Rabiee   +3 more
wiley   +1 more source

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