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This article is cited in 1 scientific paper (total in 1 paper)
Applied mathematics
Multipole electrostatic system mathematical modeling
E. M. Vinogradova, A. V. Starikova, M. I. Varayun' St. Peterburg State University, 7–9, Universitetskaya nab., St. Petersburg,
199034, Russian Federation
Abstract:
This paper presents an electrostatic multipole system's mathematical modeling. The multipole system consists of an even number of equiform electrodes of an infinite length. The shape of each electrode can be arbitrary. The constant potential is equal in absolute value and sign-changing at neighboring electrodes. To calculate the potential distribution, each real electrode is changed by a virtual electrode whose surface coincides with an equipotential surface. The variable separation method is used to solve the boundary-value problem in plane polar coordinates. The electrostatic potential distribution is calculated in an analytic form over the entire region of the system. Refs 11. Figs 5.
Keywords:
multipole system, electron-optical system, potential distribution, electrostatic potential, Laplace equation, Poisson equation.
Received: October 11, 2017 Accepted: October 12, 2017
Citation:
E. M. Vinogradova, A. V. Starikova, M. I. Varayun', “Multipole electrostatic system mathematical modeling”, Vestnik S.-Petersburg Univ. Ser. 10. Prikl. Mat. Inform. Prots. Upr., 13:4 (2017), 365–371
Linking options:
https://www.mathnet.ru/eng/vspui345 https://www.mathnet.ru/eng/vspui/v13/i4/p365
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