Results 11 to 20 of about 64,866 (215)
Water Science and Technology, 2023 Some documented precipitation changes are associated with the hydrological cycle, including changes in the magnitude of precipitation. Studying the effect of spatial, temporal, wind speed and wind direction on precipitation magnitude at specified points ...
Hayder Algretawee +2 more
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PCA analysis of wind direction climate in the baltic states
Tellus: Series A, Dynamic Meteorology and Oceanography, 2021 Wind direction is one of the fundamental parameters of weather. In this study we investigate the wind direction climate 10 m above surface level in the Baltic States (Estonia, Latvia, Lithuania).
Maksims Pogumirskis +3 more
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Applied Sciences, 2021 This paper studied the joint probability distribution of wind speed, wind direction, and wind height. The measured wind field data of a coastal plain in Zhongshan city, Guangdong Province, China, were taken as the research object.
Xiaoyue Gao +4 more
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Wind Direction Retrieval Using Spaceborne GNSS-R in Nonspecular Geometry
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 A wind direction retrieval algorithm using spaceborne global navigation satellite system reflectometry (GNSS-R) in nonspecular geometry is presented. This article first focuses on investigating the influence of wind direction on the scattering strength ...
Guodong Zhang +3 more
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Research on Wind Field Characteristics Measured by Lidar in a U-Shaped Valley at a Bridge Site
Applied Sciences, 2021 Currently, research on wind fields of U-shaped valleys is rarely reported, and anemometers or wind observation towers are usually used for field measurement, but the measured position is limited and the cost is high.
Jun Wang +4 more
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Application of Lidar in Comparison of Wind Speed and Wind Direction Meters in Wind Power Field [PDF]
E3S Web of Conferences, 2023 Wind speed and wind direction indicator in wind turbine is a very important component in the whole power generation system. Inaccurate or incorrect sensor signals will not only make the wind turbine inefficient, but also affect the safe operation of the ...
Wang Hua +5 more
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Wind Direction Signatures in GNSS-R Observables from Space
Remote Sensing, 2018 Wind speed and direction are important essential climate variables (ECVs). GNSS-R is an emerging remote sensing technique that can be potentially used to retrieve wind speed from space.
Dongliang Guan +6 more
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Short-Term Nacelle Orientation Forecasting Using Bilinear Transformation and ICEEMDAN Framework
Frontiers in Energy Research, 2021 To maximize energy extraction, the nacelle of a wind turbine follows the wind direction. Accurate prediction of wind direction is vital for yaw control.
Huajin Li +6 more
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Effect of Environmental Wind on Performance of a 600MW Direct Air-cooled Unit Based on FLUENT [PDF]
E3S Web of Conferences, 2019 The external flow field of a 600MW air-cooled unit is numerically simulated based on FLUENT. The distribution law of air flow field of air-cooled unit under different wind speed and wind direction conditions is studied.
Xu Junfeng, Wang Taoying, Zhao Minmin
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Domestic Wind Energy Planning for Deprived Communities in the Tropics: A Case Study of Nigeria
International Journal of Renewable Energy Development, 2023 Despite the notable inventions in solar energy, it is still too high for standalone users from developing countries. For example, it cost $2200 to provide power for a two-bedroom apartment while the average citizen lives below the country’s poverty line ...
Moses Eterigho Emetere +2 more
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