Results 31 to 40 of about 150,904 (350)

Factors affecting direct lightning strike damage to fiber reinforced composites: A review

, 2020
In recent years, Carbon Fiber Reinforced Plastics (CFRP) or Glass Fiber Reinforced Plastics (GFRPs) have become a very common material for aircraft and wind turbine structures.
Vipin Kumar, T. Yokozeki, C. Karch, A. Hassen, C. Hershey, Seokpum Kim, J. Lindahl, A. Barnes, Y. Bandari, V. Kunc   +9 more
semanticscholar   +1 more source

Three types of bidirectional leader development in triggered lightning flashes

Scientific Reports, 2023
Eight cases of bidirectional leader (BL) development in artificially triggered lightning flashes are reported with synchronous high-speed camera images and electric field signals.
Rui Su, Fukun Wang, Jianguo Wang, Li Cai, Jinxin Cao, Junlin Wang   +5 more
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

A Maintenance Cost Study of Transformers Based on Markov Model Utilizing Frequency of Transition Approach

Energies, 2018
In this paper, a maintenance cost study of transformers based on the Markov Model (MM) utilizing the Health Index (HI) is presented. In total, 120 distribution transformers of oil type (33/11 kV and 30 MVA) are examined.
Muhammad Sharil Yahaya, Norhafiz Azis, Amran Mohd Selva, Mohd Zainal Abidin Ab Kadir, Jasronita Jasni, Emran Jawad Kadim, Mohd Hendra Hairi, Young Zaidey Yang Ghazali   +7 more
doaj   +1 more source

On the classification of self-triggered versus other-triggered lightning flashes [PDF]

, 2018
We present in this paper lightning current measurements and LMA (Lightning Mapping Array) data associated with upward flashes observed at the Sàntis Tower during Summer 2017.
Sunjerga, A., A. Mostajabi, Rubinstein, Marcos, Rubinstein, M., D. Romero, Rachidi, Farhad, G. Diendorfer, J. Montanya, Sunjerga, Antonio, N. Pineda, O. A. Van der Velde, M. Rubinstein, Montanya, Joan, Diendorfer, Gergard, Romero Durán, David, Van der Velde, Oscar Arnoud, Azadifar, M., Pineda, Nicolau, Romero, David, Mostajabi, A., F. Rachidi, M. Azadifar, Pineda Rüegg, Nicolau, Van der Velde, Oscar, Mostajabi, Amirhossein, Azadifar, Mohammad, Diendorfer, Gerhard, A. Sunjerga   +27 more
core   +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

Correlation between Frequency-Divided Magnetic Field and Channel-Base Current for Rocket-Triggered Lightning

Remote Sensing, 2023
Different discharge processes of triggered lightning can radiate electromagnetic signals with different frequency bands. During the triggered-lightning experiment conducted at the Field Experiment Base on Lightning Sciences of China Meteorological ...
Yanfeng Fan, Yang Zhang, Weitao Lyu, Ying Ma, Bin Wu, Qi Qi, Dong Zheng, Gaopeng Lu, Ankun Wu   +8 more
doaj   +1 more source

Initial Geostationary Lightning Mapper Observations

Geophysical Research Letters, 2019
The Geostationary Lightning Mapper (GLM) continuously observes lightning throughout a near‐hemispheric field of view, capturing spatiotemporal variability on unprecedented scales.
S. Rudlosky, S. Goodman, K. Virts, E. Bruning   +3 more
semanticscholar   +1 more source

Thunderstorm Feature Dataset and Characteristics of Thunderstorm Activities in China

应用气象学报, 2021
A thunderstorm feature dataset (TFD) is built up based on the black body temperature (TBB) product and cloud classification (CLC) product of FY-2E meteorological satellite as well as the lightning data of the World-Wide Lightning Location Network (WWLLN).
Ma Ruiyang, Zheng Dong, Yao Wen, Zhang Wenjuan   +3 more
doaj   +1 more source

Study of the B-Dot Sensor for Aircraft Surface Current Measurement

Sensors, 2022
The B-dot sensor is a type of Rogowski coil widely used in the measurement of current. However, the accuracy of the B-dot for measuring aircraft high-frequency lightning current is greatly affected by factors such as numerical integration drift, high ...
Chen Tong, Zemin Duan, Yeyuan Huang, Shanliang Qiu, Xiaoliang Si, Zhibao Li, Zhijie Yuan   +6 more
doaj   +1 more source