Geodesic
Relaxation of the volume charge created by the electron flow in the air
Matematičeskoe modelirovanie, Tome 34 (2022) no. 4, pp. 83-99

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The process of relaxation of the volume electric charge formed by high-energy electrons in air is considered. The charge carriers are negative ions formed when thermalized electrons attach to oxygen molecules. A mathematical model of ion drift in an electric field is built, based on the charge continuity law and Maxwell's equations. The algorithm for the numerical solution of the model equations is based on the particle method. A numerical estimate of the relaxation time of the volume charge is carried out.
Keywords: electron, attachment, drift, electric field.
Mots-clés : ion 
@article{MM_2022_34_4_a5,
     author = {F. N. Voronin and M. B. Markov and S. V. Parot'kin},
     title = {Relaxation of the volume charge created by the electron flow in the air},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {83--99},
     publisher = {mathdoc},
     volume = {34},
     number = {4},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2022_34_4_a5/}
}
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F. N. Voronin; M. B. Markov; S. V. Parot'kin. Relaxation of the volume charge created by the electron flow in the air. Matematičeskoe modelirovanie, Tome 34 (2022) no. 4, pp. 83-99. http://geodesic.mathdoc.fr/item/MM_2022_34_4_a5/