Atmospheric effects of the gas–dust plume of the Chelyabinsk meteoroid of 2013

We have performed a simulation of the convectively induced ascent of the gas–dust cloud formed during the atmospheric passage and explosion of the Chelyabinsk meteoroid. The acceleration, velocity, and rise of the gas–dust cloud have been described as functions of time and altitude. The time of dust...

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Veröffentlicht in:	Izvestiya. Atmospheric and oceanic physics 2017-05, Vol.53 (3), p.259-268
1. Verfasser:	Chernogor, L. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acceleration Altitude Ascent Atmosphere Atmospheric effects Atmospheric particulates Atmospheric sciences Climatology Data Dust Dust plumes Dust storms Earth and Environmental Science Earth Sciences Gases Geophysics/Geodesy Meteoroids Meteors & meteorites Settling Simulation Velocity
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Zusammenfassung:	We have performed a simulation of the convectively induced ascent of the gas–dust cloud formed during the atmospheric passage and explosion of the Chelyabinsk meteoroid. The acceleration, velocity, and rise of the gas–dust cloud have been described as functions of time and altitude. The time of dust settling in the atmosphere has been estimated. The results of calculations are in a close agreement with the observational data.
ISSN:	0001-4338 1555-628X
DOI:	10.1134/S0001433817030033