Results 11 to 20 of about 4,037,937 (347)

PM2.5 Pollution Decrease in Paris, France, for the 2013-2024 Period: An Evaluation of the Local Source Contributions by Subtracting the Effect of Wind Speed. [PDF]

Sensors (Basel)
Renard JB, Surcin J.
europepmc   +3 more sources

Wind Speed Spectrum of a Moving Vehicle under Turbulent Crosswinds

Applied Sciences, 2023
Wind loads have become one of the key influencing factors for the running safety of vehicles and comfort of passengers. The investigation of the wind speed spectrum characteristics of a moving vehicle under turbulent crosswinds is of great importance ...
Qingsong Duan
doaj   +1 more source

Results from a wake-steering experiment at a commercial wind plant: investigating the wind speed dependence of wake-steering performance

Wind Energy Science, 2021
. Wake steering is a wind farm control strategy in which upstream wind turbines are misaligned with the wind to redirect their wakes away from downstream turbines, thereby increasing the net wind plant power production and reducing fatigue loads ...
E. Simley, P. Fleming, N. Girard, Lucas Alloin, E. Godefroy, T. Duc   +5 more
semanticscholar   +1 more source

Analysis on the characteristics of wind speed and wind energy resources from 1961 to 2020 and the impact of urban underlying surface change on them in Shenyang

Energy Reports, 2022
The long-term variation trend of wind speed, monthly variation characteristics and grade frequency of wind energy density and the impact of underlying surface on wind speed in the process of urbanization are analyzed by using the observational wind speed
Yangfeng Wang, Zhongyan Lu, Yanjun Ma, Xiaolan Li, Wanhui Ren, Xudong Zou   +5 more
doaj   +1 more source

Study of Coastal Effects Relevant for Offshore Wind Energy Using Spaceborne Synthetic Aperture Radar (SAR)

Remote Sensing, 2022
Coastal wind speed gradients relevant for offshore windfarming are analysed based on synthetic aperture radar (SAR) data. The study concentrates on situations with offshore wind directions in the German Bight using SAR scenes from the European satellites
Bughsin’ Djath, Johannes Schulz-Stellenfleth, Beatriz Cañadillas   +2 more
doaj   +1 more source

Comparison of surface wind speed and wind speed profiles in the Taklimakan Desert [PDF]

PeerJ, 2022
Near-surface (10 m) wind speed (NWS) plays a crucial role in many areas, including the hydrological cycle, wind energy production, and the dispersion of air pollution.
Xinchun Liu, Yongde Kang, Hongna Chen, Hui Lu   +3 more
doaj   +2 more sources

Causal Effect of Leading-Edge Sawtooth Configuration on Flow Field Characteristics and Aerodynamic Losses in the Supersonic Compressor Cascade [PDF]

Journal of Applied Fluid Mechanics
This study focuses on the TM-141 supersonic compressor blade as the subject of investigation. Utilizing the Reynolds-averaged numerical simulation approach, the study examines the impact of the leading-edge sawtooth structure on the blade grid, flow ...
S. J. Hu, Z. J. Wei, M. Ni, G. M. Ren
doaj   +1 more source

Study of the Characteristics of the Long-Term Persistence of Hourly Wind Speed in Xinjiang Based on Detrended Fluctuation Analysis

Atmosphere, 2023
Profound research on the characteristics of the long-term persistence of wind is greatly significant for understanding the characteristics of wind speed mechanisms as well as for avoiding disasters caused by wind.
Xiuqin Wang, Xinyu Lu, Qinglei Li, Hongkui Zhou, Cheng Li, Xiaohui Zou   +5 more
doaj   +1 more source

Evaluation of the ERA5 Reanalysis Data on the Near-Surface Wind Speed Climate Characteristics and Change Trend Reproduction Ability in Gansu Province

Gaoyuan qixiang, 2023
In order to explore the reanalysis data of ERA5's ability to reproduce wind speed in the surface layer of Gansu Province， this paper uses the surface wind speed data of 80 national meteorological stations in Gansu Province from 1981 to 2020 to analyze ...
Yihao MA, Rui MAO, Yang YANG, Li MA, Shang GOU   +4 more
doaj   +1 more source

Investigation on the impact of design wind speed and control strategy on the performance of fixed-pitch variable-speed wind turbines [PDF]

, 2017
Wind turbine blade design optimization remains one of the fundamental research areas for modern wind turbine technology. The general design process for fixed-pitch variablespeed wind turbine blades assumes the rated wind speed as the design wind speed ...
Liu, Xiongwei, University of Central Lancashire, Xiangtan University   +2 more
core   +1 more source