Scattering from ferrite bodies of revolution using a hybrid approach

Author

Epp, Larry W. ; Hoppe, Daniel J. ; Chinn, Gilbert C.

Author_Institution

Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA

Volume

5

Issue

4

fYear

1995

fDate

4/1/1995 12:00:00 AM

Firstpage

111

Lastpage

113

Abstract

The scattered fields from axisymmetric problems containing anisotropic media are found by a hybrid finite element method. In particular a symmetric formulation for bodies of revolution that incorporates a finite element formulation for axially magnetized ferrite materials is presented. The method is applied to a ferrite cylinder with quartz matching layers. A Gaussian beam input is used to predict the Faraday rotation through the ferrite cylinder and display it visually

Keywords

Faraday effect; electromagnetic wave scattering; finite element analysis; integral equations; Faraday rotation; Gaussian beam input; anisotropic media; axially magnetized ferrite materials; axisymmetric problems; ferrite bodies of revolution; ferrite cylinder; hybrid FEM; hybrid finite element method; quartz matching layers; scattered fields; symmetric formulation; Anisotropic magnetoresistance; Ferrites; Finite element methods; Integral equations; Magnetic anisotropy; Magnetic materials; Permeability; Perpendicular magnetic anisotropy; Scattering; Tensile stress;

fLanguage

English

Journal_Title

Microwave and Guided Wave Letters, IEEE

Publisher

ieee

ISSN

1051-8207

Type

jour

DOI

10.1109/75.372808

Filename

372808