DocumentCode :
753402
Title :
Transfinite Element Method Using the 
, 
-Potential Formulation With Edge Elements in the Frequency Domain
Author :
Stockreiter, C. ; Matzenauer, G. ; Biro, O. ; Caldera, P. ; Paoli, G. ; Hollaus, K. ; Preis, K. ; Weiss, B.
Author_Institution :
Inst. for Fundamentals & Theor. in Electr. Eng., Graz Univ. of Technol.
Volume :
43
Issue :
4
fYear :
2007
fDate :
4/1/2007 12:00:00 AM
Firstpage :
1349
Lastpage :
1352
Abstract :
In order to compute the scattering parameters of printed circuit board structures, the transfinite element method (TFEM) in conjunction with the A, v-potential formulation with edge elements has been implemented. The obtained matrix equation is sparse and symmetric and is solved by the complex conjugate gradient method with incomplete Cholesky factorization. Two simple problems demonstrate the validity of this method
Keywords :
S-parameters; finite element analysis; frequency-domain analysis; gradient methods; matrix decomposition; printed circuits; Cholesky factorization; complex conjugate gradient method; edge element formulation; frequency domain; matrix equation; printed circuit board structures; scattering parameter; transfinite element method; Boundary conditions; Conductivity; Differential equations; Electric potential; Frequency; Magnetic domains; Magnetic fields; Magnetic flux; Permittivity; Vectors; Perfectly matched layer (PML); scattering parameter; transfinite element method (TFEM);
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2006.891008
Filename :
4137818
Link To Document :
