Title :
Transfinite Element Method using the A, v -Potential Formulation with Edge- Elements in the Frequency Domain
Author :
Stockreiter, C. ; Matzenauer, G. ; Biro, O. ; Hollaus, K. ; Preis, K. ; Weiss, B.
Author_Institution :
Inst. for Fundamentals & Theory in Electr. Eng., Graz Univ. of Technol.
fDate :
April 30 2006-May 3 2006
Abstract :
In order to compute the scattering parameters of printed circuit board structures, the transfinite element method 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. A simple problem demonstrates the validity of this method
Keywords :
S-parameters; conjugate gradient methods; finite element analysis; printed circuits; sparse matrices; complex conjugate gradient method; edge-elements; incomplete Cholesky factorization; matrix equation; potential formulation; printed circuit board; scattering parameters; transfinite element method; Equations; Finite element methods; Frequency division multiaccess; Frequency domain analysis; Geometry; Gradient methods; Moment methods; Scattering parameters; Strips; Symmetric matrices;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1633176
