Scattering of low frequency magnetic fields by thin 3D sheets with combined resistive and magnetic properties

Author

Jobava, R. ; Gheonjian, A. ; Karkashadze, D. ; Chikovani, G. ; Bzhalava, A. ; Hippeli, J.

Author_Institution

EMCoS Ltd., Tbilisi, Georgia

fYear

2010

fDate

27-30 Sept. 2010

Firstpage

103

Lastpage

109

Abstract

The subject of this paper is numerical modelling of thin 3D sheets with combined resistive and magnetic properties, exposed by low frequency magnetic fields. We use Mitzner´s boundary conditions, written for tangential electric and magnetic fields. Scattered fields are represented only by vector potential, which is calculated based on single and double layer currents, located on the interface surface. Resulting equations are solved via Method of Moments. Numerical simulations are compared with semi-analytic solutions for thin plate and for cylindrical shell.

Keywords

electromagnetic wave scattering; method of moments; thin films; Mitzner boundary conditions; cylindrical shell; double layer currents; interface surface; low frequency magnetic field scattering; magnetic properties; method of moments; numerical modelling; resistive properties; semianalytic solutions; single layer currents; thin 3D sheets; thin plate; vector potential; Approximation methods; Boundary conditions; Equations; Magnetic fields; Mathematical model; Permeability; Three dimensional displays;

fLanguage

English

Publisher

ieee

Conference_Titel

Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2010 Xvth International Seminar/Workshop on

Conference_Location

Tbilisi

Print_ISBN

978-1-4244-7790-6

Electronic_ISBN

978-966-02-5654-5

Type

conf

Filename

5623916