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Long-term correlations and multifractality in surface wind speed
Europhysics Letters (EPL), 2004Using detrended fluctuation analysis (DFA), we study long-term correlations in wind speed data. We find that not only the wind speed data themselves but also their volatilities possess long-range correlations, expressed by the fluctuation exponent α being larger than one half. We also perform a multifractal analysis. Whereas most data sets show a broad
Govindan, R., Kantz, H.
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Recent recovery of surface wind speed in northwest China
International Journal of Climatology, 2018Previous studies have reported that much of the surface wind speed (SWS) over the mid‐latitudes of the northern hemisphere has declined. However, very few studies have investigated the relatively recent phenomenon of wind recovery. Based on 68 wind data series, this paper examines changes in wind speed in northwest China between 1969 and 2015. In 1992,
Yupeng Li +3 more
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Dependence of power law index on surface wind speed
Energy Conversion and Management, 2002Abstract A study of the monthly wind speed v near the ground surface and the power law index for 22 stations in India and Bangladesh has led to relations of the form α=Ae−bv for each of the stations, where A and b are station dependent. A collective fit for the equation for three stations in the coastal plains is α=0.43e−0.19v, and for three stations
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DIURNAL VARIATION OF NEAR-SURFACE WIND SPEED: MULTIFRACTAL ANALYSIS
FractalsIn this work, we analyze the diurnal variation of multifractal properties of wind speed. We applied Multifractal detrended fluctuation analysis (MFDFA) on hourly wind speed records from two stations in the Brazilian state of Pernambuco, one at coastal and one at inland location. For the period from 2011 to 2018, we constructed 24 daily series (one for
TATIJANA STOSIC +3 more
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Expert elicitation survey predicts 37% to 49% declines in wind energy costs by 2050
Nature Energy, 2021Ryan Wiser, Joseph Rand, Joachim Seel
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Anthropogenic amplification of the Arctic near-surface wind speed
The near-surface wind speed in the Arctic plays an increasingly critical role in shaping local air-sea interactions and ensuring the safety of trans-Arctic shipping. However, its potential changes under a warming climate and the underlying mechanisms driving these changes remain unclear.Kaiqiang Deng +3 more
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Historical terrestrial near-surface wind speed trend changes
2021Shen, Cheng, Zhibo Li, Jinlin Zha
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High-speed sequential deposition of photoactive layers for organic solar cell manufacturing
Nature Energy, 2022Christoph J Brabec
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Resistive switching materials for information processing
Nature Reviews Materials, 2020Zhongrui Wang +2 more
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