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Grand Challenges: wind energy research needs for a global energy transition [PDF]

open access: goldWind Energy Science, 2022
. Wind energy is anticipated to play a central role in enabling a rapid transition from fossil fuels to a system based largely on renewable power. For wind power to fulfill its expected role as the backbone – providing nearly half of the electrical ...
P. Veers   +13 more
semanticscholar   +2 more sources

Scanning electron microscopy datasets for local fibre volume fraction determination in non-crimp glass-fibre reinforced composites

open access: yesData in Brief, 2021
The fatigue damage evolution depends on the local fibre volume fraction as observed in the co-submitted publication [1]. Conventionally, fibre volume fractions are determined as an averaged overall fibre volume fraction determined from small cuts of the ...
Lars P. Mikkelsen   +3 more
doaj   +1 more source

Wind Energy Conversions, Controls, and Applications: A Review for Sustainable Technologies and Directions

open access: yesSustainability, 2023
The use of renewable energy techniques is becoming increasingly popular because of rising demand and the threat of negative carbon footprints. Wind power offers a great deal of untapped potential as an alternative source of energy.
Ra ú l Sarrias-Mena   +7 more
semanticscholar   +1 more source

A review of water electrolysis–based systems for hydrogen production using hybrid/solar/wind energy systems

open access: yesEnvironmental science and pollution research international, 2022
Hydrogen energy, as clean and efficient energy, is considered significant support for the construction of a sustainable society in the face of global climate change and the looming energy revolution.
M. Nasser   +3 more
semanticscholar   +1 more source

Land-based wind turbines with flexible rail-transportable blades – Part 2: 3D finite element design optimization of the rotor blades [PDF]

open access: yesWind Energy Science, 2022
Increasing growth in land-based wind turbine blades to enable higher machine capacities and capacity factors is creating challenges in design, manufacturing, logistics, and operation. Enabling further blade growth will require technology innovation.
E. Camarena   +5 more
doaj   +1 more source

Wind field reconstruction from nacelle-mounted lidar short-range measurements [PDF]

open access: yesWind Energy Science, 2017
Profiling nacelle lidars probe the wind at several heights and several distances upstream of the rotor. The development of such lidar systems is relatively recent, and it is still unclear how to condense the lidar raw measurements into useful wind ...
A. Borraccino   +3 more
doaj   +1 more source

Progress in the validation of rotor aerodynamic codes using field data [PDF]

open access: yesWind Energy Science, 2023
Within the framework of the fourth phase of the International Energy Agency (IEA) Wind Task 29, a large comparison exercise between measurements and aeroelastic simulations has been carried out featuring three simulation cases in axial, sheared and yawed
K. Boorsma   +22 more
doaj   +1 more source

A six-beam method to measure turbulence statistics using ground-based wind lidars [PDF]

open access: yesAtmospheric Measurement Techniques, 2015
A so-called six-beam method is proposed to measure atmospheric turbulence using a ground-based wind lidar. This method requires measurement of the radial velocity variances at five equally spaced azimuth angles on the base of a scanning cone and one ...
A. Sathe, J. Mann, N. Vasiljevic, G. Lea
doaj   +1 more source

Wind Speed Forecast for Sudan Using the Two-Parameter Weibull Distribution: The Case of Khartoum City

open access: yesWind, 2023
In this quick study, we estimated the Weibull distribution’s parameters using wind data collected between March 2017 and January 2018 using a twelve-meter mast meteorological station on the grounds of the National Energy Research Center in Khartoum.
Abubaker Younis   +7 more
doaj   +1 more source

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