Институт вычислительной математики
и математической геофизики

The International Conference on Computational Mathematics


Numerical solution of differential and integral equations

Расчет плотности тока эмиссии и объемного заряда в задачах численного моделирования электронно-оптических систем

Sveshnikov V.M.

Institute of Computational Mathematics and Mathematical Geophysics SB RAS (Novosibirsk),
The All-Russia Electrotechnical Institute (Moscow)

The « 3.2" law has the big practical importance for the analysis of electron-optical systems with intensive charged particle beams. In the present work its generalization on a case of the any curvilinear diode with non-uniform of a current density is offered. The solution in such diode is expressed by potential of an electric field and its derivatives on a collector. The approximated expressions of the solution and results of numerical calculations of a modeling problem are presented.

Note. Abstracts are published in author's edition

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