Results 11 to 20 of about 3,224,693 (191)
AI-supported estimation of safety critical wind shear-induced aircraft go-around events utilizing pilot reports [PDF]
HeliyonThe occurrence of wind shear and severe thunderstorms during the final approach phase contributes to nearly half of all aviation accidents. Pilots usually employ the go-around procedure in order to lower the likelihood of an unsafe landing.
Afaq Khattak +4 more
doaj +2 more sources
Atmosphere, 2020 Low-level wind shear is usually to be a rapidly changing meteorological phenomenon that cannot be ignored in aviation security service by affecting the air speed of landing and take-off aircrafts. The lidar team in Ocean University of China (OUC) carried
Hongwei Zhang +9 more
doaj +2 more sources
Propagation Mechanism Analysis of Wind Turbine Ripples Caused by Wind Shear
Kongzhi Yu Xinxi Jishu, 2019 Wind shear will change the state of wind turbine, and influence the quality of the power feeding back to the network. In this paper, a permanent-magnet direct-drive synchronous cylindrical wind turbine was used as an example in order to study the ...
LI Zhiyong +3 more
doaj +2 more sources
A Review of the Interactions between Tropical Cyclones and Environmental Vertical Wind Shear
Journal of the Atmospheric Sciences, 2023 Tropical cyclone (TC) structure and intensity are strongly modulated by interactions with deep-layer vertical wind shear (VWS)—the vector difference between horizontal winds at 200 and 850 hPa.
R. Rios-Berrios +6 more
semanticscholar +1 more source
Study of Low-Level Wind Shear and Its Evolution Based on LIDAR and Aircraft Reports Identification
Gaoyuan qixiang, 2023 Low-level wind shear significantly impacts aviation safety and operational efficiency.Zhongchuan Airport， located in a mountainous inland region， experiences the influence of complex terrain and weather systems.Wind shear is frequently observed during ...
Jie DING +10 more
doaj +1 more source
Geophysical Research Letters, 2021 The wind shear theory is widely accepted as an explanation for the formation of a sporadic E (Es) layer, but the direct comparison of Es with the local wind shear has been limited due to the lack of neutral wind measurements. This study examines the role
Y. Yamazaki +9 more
semanticscholar +1 more source
Weather and Climate Dynamics, 2021 . A climatology of the occurrence of strong wind shear in the upper troposphere–lower stratosphere (UTLS) is presented, which gives rise to defining a tropopause shear layer (TSL).
T. Kaluza, D. Kunkel, P. Hoor
semanticscholar +1 more source
The effect of wind direction shear on turbine performance in a wind farm in central Iowa [PDF]
Wind Energy Science, 2020 Numerous studies have shown that atmospheric conditions affect wind turbine performance; however, some findings have exposed conflicting results for different locations and diverse analysis methodologies.
M. Sanchez Gomez +2 more
doaj +1 more source
Hub height ocean winds over the North Sea observed by the NORSEWinD LiDAR array : measuring techniques, quality control and data management [PDF]
, 2013 In the North Sea, an array of wind profiling wind lidars were deployed mainly on offshore platforms. The purpose was to observe free stream winds at hub height.
Courtney, Michael +6 more
core +4 more sources
Overview of Low-Level Wind Shear Characteristics over Chinese Mainland
Atmosphere, 2021 The characteristics of low-level wind shear (LLWS) over the Chinese mainland were investigated using reports from pilots, air traffic controllers and the number of arriving/departing flights from 2016 to 2020.
Caiyan Lin +5 more
semanticscholar +1 more source