Multivariate finite element model order reduction for permittivity or permeability estimation

Author

Farle, Ortwin ; Hill, Volker ; Nickel, Patrick ; Dyczij-Edlinger, Romanus

Author_Institution

Dept. of Phys. & Mechatronics, Saarlandes Univ., Saarbrucken

Volume

42

Issue

4

fYear

2006

fDate

4/1/2006 12:00:00 AM

Firstpage

623

Lastpage

626

Abstract

An efficient finite element method for the analysis of passive microwave components over wide ranges of frequencies and material parameters is proposed. First, a parameterized equation system of low order is generated, which is then solved for specific parameter values. Since the evaluation of the reduced order system is very fast, the proposed method is very well-suited as a forward solver for permittivity or permeability estimation

Keywords

finite element analysis; magnetic permeability; permittivity; microwave measurements; multivariate finite element model; order reduction; passive microwave components; permeability estimation; permittivity estimation; reduced order systems; Equations; Finite element methods; Frequency estimation; Geometry; Microwave theory and techniques; Permeability; Permittivity measurement; Reduced order systems; Resonance; Resonant frequency; Finite element methods; microwave measurements; permeability; permittivity; reduced order systems;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2006.872492

Filename

1608283