The Method of Zero Tangential Strengths in the Problem of Charge Distribution over the Surfaces of Two Interacting Tori

The Method of Zero Tangential Strengths in the Problem of Charge Distribution over the Surfaces of Two Interacting Tori

In this paper, a system of two circular concentric non-touching tori is considered. An electrostatic charge can be applied to each of the tori. The problem is to find the density of charge distribution over the surfaces of the tori, taking into account the Coulomb interaction between the surfaces. T...

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Bibliographic Details
Main Authors: Nikita Dmitriev, Vadim Sakharov, Alexey Tikhonov
Format: Article
Language:English
Published: Shahid Chamran University of Ahvaz 2025-10-01
Series:Journal of Applied and Computational Mechanics
Subjects:
torus
electrostatic charge
charge distribution
tangential stresses
surface density
gradient descent method
Online Access:https://jacm.scu.ac.ir/article_19460_0a5a75a8082ef8de7c2b0bc8a01c2272.pdf
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Summary:In this paper, a system of two circular concentric non-touching tori is considered. An electrostatic charge can be applied to each of the tori. The problem is to find the density of charge distribution over the surfaces of the tori, taking into account the Coulomb interaction between the surfaces. The required density is found numerically by the method of successive approximations based on the fact that in the static case, the total tangential strength of the Coulomb forces is zero at each of the points on the surface of each of the tori. The corresponding functional is constructed, the problem of numerical minimization of which is solved by the gradient descent method.
ISSN:2383-4536

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