全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Qinmin Zheng , S Rehman , Md Mahbub Alam ...
来源:[J].Journal of Earth System Science(IF 0.695), 2017, Vol.126 (3)Springer
摘要:Understanding the inherent features of wind speed (variability on different time scales) has become critical for assured wind power availability, grid stability, and effective power management. The study utilizes the wavelet, autocorrelation, and FFT (fast Fourier transform)...
作者:Kittipong Kasantikul , Dongkai Yang , Qiang Wang ...
来源:[J].Sensors(IF 1.953), 2018, Vol.18 (10)DOAJ
摘要:Oceanographic remote sensing, which is based on the sensitivity of reflected signals from the Global Navigation Satellite Systems (GNSS), so-called GNSS-Reflectometry (GNSS-R), is very useful for the observation of ocean wind speed. Wind speed estimation over the ocean is the cor...
作者:Qiaomu Zhu , Jinfu Chen , Lin Zhu ...
来源:[J].Energies(IF 1.844), 2018, Vol.11 (4)DOAJ
摘要:Wind speed prediction with spatio–temporal correlation is among the most challenging tasks in wind speed prediction. In this paper, the problem of predicting wind speed for multiple sites simultaneously is investigated by using spatio–temporal correlation. This paper propo...
作者:Jiandong Yang , Huang Wang , Wencheng Guo ...
来源:[J].Energies(IF 1.844), 2016, Vol.9 (2)DOAJ
摘要:... There is a great relationship between the wind speed and the safe use and project investment of ventilation tunnels. To obtain the wind speed in a ventilation tunnel for a surge tank during transient processes, this article adopts the one-dimensional numerical simulation...
作者:Athraa Ali Kadhem , Noor Izzri Abdul Wahab , Ishak Aris ...
来源:[J].Energies(IF 1.844), 2017, Vol.10 (11)DOAJ
摘要:One of the most crucial prerequisites for effective wind power planning and operation in power systems is precise wind speed forecasting. Highly random fluctuations of wind influenced by the conditions of the atmosphere, weather and terrain result in difficulties of forecasting r...
作者:Nantian Huang , Chong Yuan , Guowei Cai ...
来源:[J].Energies(IF 1.844), 2016, Vol.9 (12)DOAJ
摘要:Accurate wind speed forecasting is a fundamental element of wind power prediction. Thus, a new hybrid wind speed forecasting model, using variational mode decomposition (VMD), the partial autocorrelation function (PACF), and weighted regularized extreme learning machine (WRELM), ...
作者:Birgir Hrafnkelsson , Gudmundur V. Oddsson , Runar Unnthorsson
来源:[J].Energies(IF 1.844), 2016, Vol.9 (4)DOAJ
摘要:A novel Monte Carlo (MC) approach is proposed for the simulation of wind speed samples to assess the wind energy production potential of a site. The Monte Carlo approach is based on historical wind speed data and reserves the effect of autocorrelation and seasonality in wind speed...
作者:Tansu Filik
来源:[J].Energies(IF 1.844), 2016, Vol.9 (3)DOAJ
摘要:In this paper, the spatio-temporal (multi-channel) linear models, which use temporal and the neighbouring wind speed measurements around the target location, for the best short-term wind speed forecasting are investigated. Multi-channel autoregressive moving average (MARMA) model...
作者:Hongxi Pang , Yuanqing He , Zhonglin Zhang
来源:[J].Chinese Science Bulletin(IF 1.319), 2004, Vol.49 (9), pp.938-941Springer
摘要:Abstract(#br)Analyzed results of the atmospheric wind speed and stable isotopic data (δ 18 O) in summer precipitation at Bangkok, Bombay, New Delhi, Kunming and Lhasa, the IAEA/WMO stations, indicate that δ 18 O in monsoon precipitation correlate positively to wind speed and ...
作者:Erdong Zhao , Jing Zhao , Liwei Liu ...
来源:[J].Energies(IF 1.844), 2015, Vol.9 (1)DOAJ
摘要:Wind speed forecasting is difficult not only because of the influence of atmospheric dynamics but also for the impossibility of providing an accurate prediction with traditional statistical forecasting models that work by discovering an inner relationship within historical record...

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