Investigation of the evolution of thunderstorm with hail in North-Western region of Russia by three-dimensional numerical simulation

Using numerical non-stationary three-dimensional Cu model the investigation of the evolution of thunderstorm with hail was carried out in North-Western region of Russia. Spatial and temporal variations of the main cloud and precipitation characteristics obtained, especially, cloud electrification in...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2021-08, Vol.840 (1), p.12007
Main Authors: Dovgaluk, Yu A, Veremei, N E, Toropova, M L, Mikhailovskii, Yu P
Format: Article
Language:English
Subjects:
Charge density
Clouds
Crystals
Electric field strength
Electrification
Evolution
Hail
Ice
Ice crystals
Mathematical models
Temporal variations
Three dimensional models
Thunderstorms
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Summary:Using numerical non-stationary three-dimensional Cu model the investigation of the evolution of thunderstorm with hail was carried out in North-Western region of Russia. Spatial and temporal variations of the main cloud and precipitation characteristics obtained, especially, cloud electrification intensity, volume charge density and electric field strength. It was shown that the main role in cloud electrification under given conditions has the polarization one. On the contrary, ice-ice collision was not so intensive because of small mass of cloud ice crystals.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/840/1/012007