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Numerical simulation research on the overturning of gantry crane by downbursts [PDF]
Heliyon, 2023 Based on the simulation of the fluid-structure interaction response, the cause of an overturning of a gantry crane induced by a downburst in Shenzhen is studied in this paper.
Jia-Chen Su +4 more
doaj +4 more sources
Downburst-Induced Vibration Coefficient of Long-Span Roof Structures
Buildings, 2022 Long-span roof structures are vulnerable to being damaged by downbursts due to the sensitivity of such structures to wind loads. However, there is still no simple and practical method for the downburst-resistant design of such structures to date ...
Linsheng Huo, Chaohao Chen
exaly +4 more sources
Automated Recognition of Macro Downburst Using Doppler Weather Radar
Atmosphere, 2022 In light of the macro downburst’s ground divergent flow field characteristics and high reflectivity, this paper proposes an algorithm for identifying the downburst area using a Doppler weather radar low-level radial velocity and reflectivity factor ...
Xu Wang +4 more
doaj +2 more sources
The ERIES-BOLT project: Behaviour of Telecommunication Lattice Towers under Thunderstorm Winds [PDF]
Scientific DataThis paper describes a dataset of measurements collected within the context of the ERIES-BOLT project. The dataset includes wind field characterization tests, aeroelastic tests and aerodynamic tests.
Ileana Calotescu +5 more
doaj +2 more sources
Mathematics, 2023 Long-span bridges located in thunderstorm-prone areas can potentially be struck by downburst transient winds. In this study, the downburst time-varying mean wind was simulated by an impinging jet model based on computational fluid dynamics (CFD). To make
Yu Feng +4 more
doaj +1 more source
Fragility Analysis of Transmission Towers Subjected to Downburst Winds
Applied Sciences, 2023 A downburst is a typical local highly intensive wind all over the world, which is attributed to be the main cause of wind damage to transmission lines in inland areas worldwide.
Chao Zhu +4 more
doaj +1 more source
Atmosphere, 2023 The downburst events have been a research focus for decades, as their associated disastrously strong winds pose a great threat to aviation, the shipping industry, agriculture, and the power industry. On 14 May 2021, a series of severe convection occurred
Danyu Li +5 more
doaj +1 more source
Weather and Climate Extremes, 2022 Downbursts are strong downdrafts of negatively buoyant air associated with convective storms and are capable of producing severe near-surface winds. Microbursts and macrobursts are subcategories of downbursts with the horizontal extent of damaging winds ...
Djordje Romanic +2 more
doaj +1 more source
Frontiers in Built Environment, 2022 Thunderstorm downburst winds are a major cause of severe damage to buildings and other infrastructure. The initiative of the NSF-NHERI Wall of Wind (WOW) Experimental Facility to design and develop a downburst simulator was established to open new ...
Alvaro Danilo Mejia +7 more
doaj +1 more source
Study on Stability of Transmission Tower-Line System under a Downburst
Buildings, 2022 A downburst is one of the high-intensity winds that cause transmission tower failures. In recent years, downbursts have brought great disasters to the economies and lives of people all around the world.
Yongli Zhong +5 more
doaj +1 more source