Adaptive multigrid schemes for fast numerical characterization of passive microwave circuits

Author

Nyka, Krzysztof ; Mrozowski, Michal

Author_Institution

Dept. of Electron. Telecommun. & Inf., Gdansk Univ., Poland

fYear

1998

fDate

29 Sep-2 Oct 1998

Firstpage

210

Lastpage

215

Abstract

The paper presents the application of adaptive multigrid methods to the computation of quasistatic electromagnetic fields. The multigrid methods offer a near optimal numerical cost of solving large sparse linear systems of equations resulting from the discretization of partial differential equations. Examples of the application of the method to the analysis of 2 and 3D passive microwave structures are presented

Keywords

electromagnetic fields; microwave circuits; partial differential equations; passive networks; 2D passive microwave structures; 3D passive microwave structures; adaptive multigrid schemes; discretization; large sparse linear systems; numerical characterization; partial differential equations; passive microwave circuits; quasistatic electromagnetic fields; Convergence of numerical methods; Electromagnetic fields; Finite difference methods; Finite element methods; Iterative methods; Linear algebra; Microwave circuits; Multigrid methods; Partial differential equations; Telecommunication computing;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Systems, and Electronics, 1998. ISSSE 98. 1998 URSI International Symposium on

Conference_Location

Pisa

Print_ISBN

0-7803-4900-8

Type

conf

DOI

10.1109/ISSSE.1998.738068

Filename

738068