DocumentCode
3187944
Title
Hybridizing FD-TD analysis with unconditionally stable FEM for objects of curved boundary
Author
Ruey-Beei Wu ; Itoh, Takayuki
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fYear
1995
fDate
16-20 May 1995
Firstpage
833
Abstract
A novel unconditionally stable finite element scheme is incorporated into the conventional FD-TD analysis for solving the Maxwell´s equations associated with objects with curved boundary. It is applied to electromagnetic scattering of two dimensional arbitrarily shaped dielectric cylinders to demonstrate its advantages in accuracy, stability, computational efficiency, and programming ease.<>
Keywords
Maxwell equations; boundary-value problems; electromagnetic wave scattering; finite difference time-domain analysis; finite element analysis; numerical stability; FD-TD analysis; Maxwell equations; accuracy; computational efficiency; curved boundary objects; electromagnetic scattering; programming ease; stability; time marching scheme; two dimensional arbitrarily shaped dielectric cylinders; unconditionally stable FEM; Computational efficiency; Dielectrics; Electromagnetic analysis; Engine cylinders; Finite element methods; Maxwell equations; Memory management; Sparse matrices; Stability; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1995., IEEE MTT-S International
Conference_Location
Orlando, FL, USA
ISSN
0149-645X
Print_ISBN
0-7803-2581-8
Type
conf
DOI
10.1109/MWSYM.1995.405918
Filename
405918
Link To Document