Results 41 to 50 of about 1,219,601 (281)

VHF lightning mapping observations of a triggered lightning flash [PDF]

open access: yesGeophysical Research Letters, 2012
On 3 August 2010 an extensive lightning flash was triggered over Langmuir Laboratory in New Mexico. The upward positive leader propagated into the storm's midlevel negative charge region, extending over a horizontal area of 13 × 13 km and 7.5 km altitude. The storm had a normal‐polarity tripolar charge structure with upper positive charge over midlevel
H. E. Edens   +11 more
openaire   +1 more source

Underground measurement of magnetic field pulses during the early stage of rocket-triggered lightning [PDF]

open access: yes, 2018
raw data for the paper Underground measurement of magnetic field pulses during the early stage of rocket-triggered lightning.  
Xiao Li   +3 more
core   +1 more source

Characterizing radio frequency magnetic radiation of initial upward leader in triggered lightning with interferometric lightning mapping [PDF]

open access: yes, 2020
The operation bandwidth of magnetic field sensor with high sensitivity was extended to 1.2 MHz during the triggered lightning experiment of Field Experiment Base on Lightning Sciences, China Meteorological Administration (CMA-FEBLS) in Conghua, Guangdong
Gaopeng Lu, Yanfeng Fan
core   +1 more source

Lightning triggering and synchronization [PDF]

open access: yesNature, 1987
Declenchement des decharges atmospheriques par les siffleuses magnetospheriques par l'intermediaire des precipitations de ...
openaire   +1 more source

Direct lightning strikes to the lightning protective system of a residential building: triggered-lightning experiments [PDF]

open access: yesIEEE Transactions on Power Delivery, 2002
Summary form only given. Lightning triggered from natural thunderclouds using the rocket-and-wire technique was employed in order to subject to direct lightning strikes the lightning protective system of a test house at the International Center for Lightning Research and Testing (ICLRT) at Camp Blanding, Florida, USA. The electrical circuit of the test
V.A. Rakov   +6 more
openaire   +1 more source

Environmental Impact of Silicic Magmatism in Large Igneous Province Events

open access: yesGeophysical Monograph Series, Page 133-151., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Scott E. Bryan
wiley  

+1 more source

Application of Genetic Algorithm to Estimation of Function Parameters in Lightning Currents Approximations

open access: yesInternational Journal of Antennas and Propagation, 2017
Genetic algorithm (GA) is applied for the estimation of two-peaked analytically extended function (2P-AEF) parameters in this paper. 2P-AEF is used for approximation of measured and typical lightning discharge currents.
V. Javor   +3 more
doaj   +1 more source

Ground Potential Rise and Surge Protective Device Damage Caused by Initial Long Continuous Current Process in Triggered Lightning

open access: yes应用气象学报, 2020
In the field of grounding on electronic and electrical systems, damage effects of ground potential rise on electronic equipments are of great importance.
Chen Shaodong   +5 more
doaj   +1 more source

Lightning for Energy and Material Uses: A Structured Review

open access: yesGlobal Challenges, 2020
The average atmospheric charge density of Earth is neutral. Charge built up from thunderstorms and lightning phenomena is offset by oceanic surface charging, and offers a source of energy that has not been harnessed broadly.
Daniel S. Helman
doaj   +1 more source

Initial stage in lightning initiated from tall objects and in rocket‐triggered lightning [PDF]

open access: yes, 2005
[1] We examine the characteristics of the initial stage (IS) in object-initiated lightning derived from current measurements on the Gaisberg tower ( 100 m, Austria), the Peissenberg tower (160 m, Germany), and the Fukui chimney (200 m, Japan) and their ...
R. Thottappillil   +28 more
core   +1 more source

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