MEASUREMENTS OF THE VELOCITY CHANGE OF A LIGHTNING RETURN STROKE WITH HEIGHT
نویسندگان
چکیده
منابع مشابه
Lightning Return Stroke Speed
The available experimental data on return stroke speed for both negative and positive lightning are reviewed. The often assumed relationship between the return-stroke speed and peak current is shown to be generally not supported by experimental data. Reasons for the return-stroke speed being lower than the speed of light are discussed. Index Terms Lightning return stroke, propagation speed, pea...
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15 صفحه اولElectromagnetic models of the lightning return stroke
[1] Lightning return-stroke models are needed for specifying the source in studying the production of transient optical emission (elves) in the lower ionosphere, the energetic radiation from lightning, and characterization of the Earth’s electromagnetic environment, as well as studying lightning interaction with various objects and systems. Reviewed here are models based on Maxwell’s equations ...
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چکیده ندارد.
15 صفحه اولSpectral Properties of Lightning Return Stroke
Using a slit-less spectrograph the spectra in the range of 390-660nm for first return strokes of CG lightning flashes have been obtained both in Qinghai plateau, northwestern China and in coastal area of Guangdong, southern China respectively. The heights of two observation sites differ by 2500 meters. Appling the atomic structure theory to the research work on lightning spectra, parameters suc...
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ژورنال
عنوان ژورنال: Journal of Atmospheric Electricity
سال: 1987
ISSN: 0919-2050
DOI: 10.1541/jae.7.25