An initial-boundary value problem of structurescopy of a nonferromagnetic metal solid with foreign dielectric inclusions using the residual field of an instantaneously cut-off extraneous current
- Authors: Marvin S.V.1
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Affiliations:
- Institute of Radioelectronics and Information Technologies
- Issue: Vol 52, No 2 (2016)
- Pages: 85-94
- Section: Eddy-Current Methods
- URL: https://journals.rcsi.science/1061-8309/article/view/181101
- DOI: https://doi.org/10.1134/S1061830916020054
- ID: 181101
Cite item
Abstract
An initial-boundary value problem of electrodynamics is considered for the structurescopy of a nonferromagnetic metal with foreign dielectric inclusions; it is assumed that structurescopy is carried out using the residual electromagnetic field of an instantaneously cut-off extraneous current. Under the fairly sweeping assumptions on the electric conductivity of the solid, the dielectric permittivity of the foreign inclusions, and the smoothness of the boundaries of the solid and the inclusions, it has been proven that the initial-boundary value problem of electrodynamics under consideration has a unique solution, which depends continuously on the initial conditions.
About the authors
S. V. Marvin
Institute of Radioelectronics and Information Technologies
Author for correspondence.
Email: s.v.marvin@yandex.ru
Russian Federation, ul. Mira 32, Yekaterinburg, 620000