Results 31 to 40 of about 801 (186)
Analytical model of high-voltage transmission line subjected to the downburst wind with rainfall
Advances in Mechanical Engineering, 2015 There have been many reports recently on unanticipated galloping and collapse accidents of tower-line systems due to downburst wind with rainfall. Although wet downburst is characterized by high-velocity wind with rainfall, very little research work is ...
Chao Zhou, Yibing Liu
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Buildings, 2022 Disaster investigation results have shown that most wind-induced damage to transmission towers is related to downbursts. To clarify the effects of downbursts’ parameters on transmission towers with different heights, studies were conducted on five ...
Zhisong Wang +3 more
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Energies, 2021 Thunderstorm downbursts have been reported to cause damage or failure to wind turbine arrays. We extend a large-eddy simulation model used in previous work to generate downburst-related inflow fields with a view toward defining correlated wind fields ...
Nan-You Lu +3 more
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Mesoscale analysis of a downburst process in Yichang three gorges dam area on 29 July 2017
暴雨灾害, 2023 Based on conventional observation data, regional station observation data, EC reanalysis data, FY-2G satellite data, and radar data, a downburst in Yichang on 29 July 2017 was analyzed.
Yu XIA, Fang LI, Miao TANG, Dan YE
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暴雨灾害, 2022 A severe convective weather event that was caused by multiple supercell storms occurred in the border area between the Hebei and Henan provinces at 16-22 Beijing Time of 31 July 2021.
Yitong WANG, Xiuming WANG, Xiaoding YU
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Analysis of dynamical structure of a downburst-producing cumulonimbus cloud system using multi-parameter phased array weather radar [PDF]
, 2023 Dynamical structure and mechanism of a downburst-producing cumulonimbus cloud system in Tokyo on August 27, 2018, is examined using a state-of-the-art multi parameter phased-array weather radar.
小野, 有紀 +2 more
core
Generation of downburst outflow in a traditional wind tunnel using multi-blade flow control device
Advances in Wind EngineeringThe thunderstorm downbursts impose a great threat to civil engineering structures and the experimentation for such nonsynoptic winds plays a significant role in the characterization and quantification of relevant aerodynamic loading.
Jianming Hao +4 more
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暴雨灾害, 2022 Based on the conventional meteorological observation data, Doppler radar data and NCEP reanalysis data, we have conducted an analysis of the structural evolution and environmental characteristics of the downburst in Guigang on 20 May 2020, which was ...
Hong LIANG +5 more
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Atmosphere, 2022 Downburst winds are strong downdrafts of cold air that embed into the atmospheric boundary layer (ABL) and produce intense horizontal outflow upon impingement on the ground.
Federico Canepa +3 more
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A Random Forest Method to Forecast Downbursts Based on Dual-Polarization Radar Signatures
Remote Sensing, 2019 The United States Air Force’s 45th Weather Squadron provides wind warnings, including those for downbursts, at the Cape Canaveral Air Force Station and Kennedy Space Center (CCAFS/KSC).
Bruno L. Medina +6 more
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