Geodesic
Numerical calculation of beams of charged particles by the method of iterations over subdomains
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 30 (1990) no. 11, pp. 1675-1688 
V. M. Sveshnikov; V. A. Syrovoi. Numerical calculation of beams of charged particles by the method of iterations over subdomains. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 30 (1990) no. 11, pp. 1675-1688. http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_11_a6/
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Voir la notice de l'article provenant de la source Math-Net.Ru

An algorithm for iterations over subregions is constructed for calculating non-relativistic two-dimensional electrostatic beams of space-charge limited charged particles. The emission current density is determined from the distribution of the electric-field strength at the “collector” using antiparaxial expansions, which describe the region near the emitter.

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