Title :
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
fDate :
29 Sep-2 Oct 1998
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;
Conference_Titel :
Signals, Systems, and Electronics, 1998. ISSSE 98. 1998 URSI International Symposium on
Conference_Location :
Pisa
Print_ISBN :
0-7803-4900-8
DOI :
10.1109/ISSSE.1998.738068