Results 21 to 30 of about 132,762 (268)
An offshore wind farm energy injection mastering using aerodynamic and kinetic control strategies
E3S Web of Conferences, 2018 The injection of wind farm production into a grid, needs optimal strategies for energy transfer management. Usually, the power produced by the wind farms does not fulfil all the grid code requirements.
Ikni Djamel +3 more
doaj +1 more source
Wind turbine wakes can impact down-wind vegetation greenness
Environmental Research Letters, 2022 Global wind energy has expanded 5-fold since 2010 and is predicted to expand another 8–10-fold over the next 30 years. Wakes generated by wind turbines can alter downwind microclimates and potentially downwind vegetation.
Jay E Diffendorfer +2 more
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Effects of benzodiazepines on sleep and wakefulness. [PDF]
British Journal of Clinical Pharmacology, 1981 Abstract The differential effects of short and long acting benzodiazepines on sleeping and waking behaviour are discussed, with particular reference to hypnotic efficacy, and their effects on the structure of sleep and daytime function.
T, Roth +3 more
openaire +2 more sources
Energies, 2014 Turbulence structure in the wake behind a full-scale horizontal-axis wind turbine under the influence of real-time atmospheric inflow conditions has been investigated using actuator-line-model based large-eddy-simulations.
Kiran Bhaganagar, Mithu Debnath
doaj +1 more source
Wind Farm Blockage and the Consequences of Neglecting Its Impact on Energy Production
Energies, 2018 Measurements taken before and after the commissioning of three wind farms reveal that the wind speeds just upstream of each wind farm decrease relative to locations farther away after the turbines are turned on.
James Bleeg +3 more
doaj +1 more source
Energies, 2019 The second part of this work describes a wind turbine Computational Fluid Dynamics (CFD) simulation capable of modeling wake effects. The work is intended to establish a computational framework from which to investigate wind farm layout.
Rafael V. Rodrigues, Corinne Lengsfeld
doaj +1 more source
Analysis of Wind Farm Productivity Taking Wake Loss into Account: Case Study
EnergiesDue to the growing demand for green energy, there is a shortage of land available for the location of wind farms. Therefore, the distances between turbines are being reduced, and the power of the turbines is being increased.
Adam Zagubień +2 more
doaj +1 more source
Progress on Offshore Wind Farm Dynamic Wake Management for Energy
Journal of Marine Science and Engineering, 2022 The wake management of offshore wind farms (OWFs) mainly considers the wake effect. Wake effects commonly occur in offshore wind farms, which cause a 5–10% reduction in power production.
Liye Zhao +5 more
doaj +1 more source
npj Digital Medicine, 2021 Previous studies of seasonal effects on sleep have yielded unclear results, likely due to methodological differences and limitations in data size and/or quality. We measured the sleep habits of 216 individuals across the U.S.
Stephen M. Mattingly +7 more
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Differences in cluster and internal wake effects from mesoscale and large-eddy simulations off the US East Coast [PDF]
Wind Energy ScienceMesoscale simulations are increasingly used to estimate wake effects within and between large wind farms, despite limited validation for large-scale wake effects. This study evaluates the capabilities and limitations of mesoscale simulations in capturing
M. Sanchez-Gomez +7 more
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