Title :
Domain decomposition via the transfinite element method
Author :
Crawford, Devin ; Cendes, Zoltan
Author_Institution :
Ansoft Corp., Pittsburgh, PA, USA
Abstract :
The transfinite element method is used to decompose complex electromagnetic domains into smaller components. These smaller components are solved parametrically, providing generalized reduced order models of electromagnetic accuracy to be used in circuit simulation. The efficiency of this combined electromagnetic-circuit approach is illustrated with the optimization of a four-pole waveguide filter.
Keywords :
circuit simulation; computational electromagnetics; finite element analysis; optimisation; waveguide filters; waveguide theory; circuit simulation; complex electromagnetic domains; domain decomposition; finite element method; four-pole waveguide filter; optimization; reduced order models; transfinite element method; Cellular phones; Circuit simulation; Design optimization; Electromagnetic modeling; Electromagnetic waveguides; Filters; Finite element methods; Geometry; Iris; Reduced order systems;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1329644