Effects of charge and electrostatic potential on lightning propagation
نویسندگان
چکیده
منابع مشابه
The Effects of Charge and Electrostatic Potential on Lightning Propagation
Three-dimensional lightning mapping observations are compared to cloud charge structures and electric potential profiles inferred from balloon soundings of electric field in New Mexico mountain thunderstorms. The comparisons consistently show good agreement between the altitudes of horizontal lightning channels and the altitudes of electric potential extrema or wells. Lightning flashes appear t...
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Airships are necessarily exposed to the atmospheric electrical environment, which includes electric fields, electrostatic charges, and lightning. Protection from hazards presented by these environments is necessary. One of the main issues is protection of the envelope, which is usually filled with helium. Helium poses special problems in this regard, even though it is an inert gas, because elec...
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The electrostatic potential of dynamic charge densities
A procedure to derive the electrostatic potential (ESP) for dynamic charge densities obtained from structure models or maximum-entropy densities is introduced. The ESP essentially is obtained by inverse Fourier transform of the dynamic structure factors of the total charge density corresponding to the independent atom model, the multipole model or maximum-entropy densities, employing dedicated ...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Atmospheres
سال: 2003
ISSN: 0148-0227
DOI: 10.1029/2002jd002718