Results 31 to 40 of about 1,749,253 (245)

A dataset of thunderstorm features of the FY-2E full-disc observation area from 2010 to 2018

中国科学数据, 2023
Thunderstorm clouds yield lightning discharges and are often accompanied by damaging weather; therefore, they are important concerns for weather monitoring and forecasting.
MA Ruiyang, ZHENG Dong
doaj   +1 more source

A fractal model for the lightning induced current on a transmission line [PDF]

, 1997
This article presents a model of a tortuous lightning channel, and a study of the consequent electromagnetic coupling to a transmission line. We analyse the fractal dimension of the induced current on the line, compared with the fractal dimension of the ...
Vecchi, Giuseppe, Salio, S., Canavero, Salio S., Salio, Vecchi, Canavero, Flavio   +6 more
core   +1 more source

Lightning Location Method Using Orthogonal Coded Polarization Optical Time-Domain Reflectometer in Optical Fiber Transmission

Photonics
Lightning strike is one of the main factors affecting power transmission lines and may lead to broken strands and damage of transmission lines, resulting in abnormal power supply.
Weihua Lian, Xingrui Su, Wei Li, Bin Wu, Xiaofang Feng, Hanqi Zhao, Desong Wang, Guilong Wu, Lin Liu, Yitong Chen, Kaijing Hu   +10 more
doaj   +1 more source

Lightning Identification Method Based on Deep Learning

Atmosphere, 2022
In this study, a deep learning method called Lightning-SN was developed and used for cloud-to-ground (CG) lightning identification. Based on artificial scenarios, this network model selects radar products that exhibit characteristic factors closely ...
Zheng Qian, Dongdong Wang, Xiangbo Shi, Jinliang Yao, Lijun Hu, Hao Yang, Yongsen Ni   +6 more
doaj   +1 more source

A New Method for Modeling and Parameter Identification of Positively Charged Downward Lightning Leader Based on Remote Lightning Electric Field Signatures Recorded in the ELF/MF Range and 3D Doppler Radar Scanning Data

Energies, 2022
The aim of this paper is modeling and parameter identification of the leader stage preceding the positive stroke of natural cloud-to-ground lightning.
Grzegorz Karnas, Piotr Barański, Grzegorz Masłowski   +2 more
doaj   +1 more source

Improving the Detection Effect of Long-Baseline Lightning Location Networks Using PCA and Waveform Cross-Correlation Methods

Remote Sensing
Ultra-long-distance and high-precision lightning location technology is an important means to realize low-cost and wide-area lightning detection. This paper carried out research on the high-precision location technology of very-low-frequency (VLF ...
Ting Zhang, Jiaquan Wang, Qiming Ma, Liping Fu   +3 more
doaj   +1 more source

Research on lightning transient distribution characteristics of cable-stayed bridges

暴雨灾害, 2023
Bridges are usually located at the junction of land and water, where the surrounding area is open terrain, making them to be easily damaged by lightning strikes.
Yajing SHI, Jian CHAI, Dajun XU, Ying PI, Jing Sun   +4 more
doaj   +1 more source

Charge structure in volcanic plumes: a comparison of plume properties predicted by an integral plume model to observations of volcanic lightning during the 2010 eruption of Eyjafjallajökull, Iceland [PDF]

, 2014
Observations of volcanic lightning made using a lightning mapping array during the 2010 eruption of Eyjafjallajökull allow the trajectory and growth of the volcanic plume to be determined.
Sonja A. Behnke, Woodhouse, Mark J., Mark J. Woodhouse, Behnke, Sonja A.   +3 more
core   +1 more source

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

Advanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe, Yu Zhou, Shintaro Kamiyama, Takao Okada, Tomohiro Yokozeki, Ryoma Tokonami, Tatsuhiro Takahashi   +6 more
wiley   +1 more source

Statistical patterns in the location of natural lightning [PDF]

Journal of Geophysical Research, 2012
Lightning discharges are nature's way of neutralizing the electrical buildup in thunderclouds. Thus, if an individual discharge destroys a substantial fraction of the cloud charge, the probability of a subsequent flash is reduced until the cloud charge separation rebuilds.
F. G. Zoghzoghy, M. B. Cohen, R. K. Said, U. S. Inan   +3 more
openaire   +3 more sources