DocumentCode :
1713520
Title :
Analyzing the waveguide problems with a relaxed iterative domain decomposition method
Author :
Zhu, H.Q. ; Long, Y. ; Wu, Z.D.
Author_Institution :
Inst. of Appl. Phys., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Volume :
3
fYear :
2001
Firstpage :
8
Abstract :
This paper presents a fictitious boundary condition (FBC) and yields an iterative domain decomposition method (DDM) algorithm for analyzing waveguide problems effectively. Further, a relaxed iterative algorithm is introduced to improve the iterative convergence. To give the explanation of the method, a model of a rectangular waveguide with E-plane discontinuity is established. For simplicity, the reflection coefficient and transmission coefficient of the primary mode in the waveguide are chosen as a numerical calculated example to verify this method.
Keywords :
boundary-value problems; convergence of numerical methods; electromagnetic wave transmission; iterative methods; rectangular waveguides; waveguide discontinuities; waveguide theory; E-plane discontinuity; fictitious boundary condition; iterative DDM algorithm; iterative convergence; primary mode; rectangular waveguide; reflection coefficient; relaxed iterative domain decomposition method; transmission coefficient; waveguide problems; Algorithm design and analysis; Boundary conditions; Distributed decision making; Electromagnetic analysis; Electromagnetic waveguides; Equations; Iterative algorithms; Iterative methods; Rectangular waveguides; Tellurium;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium, 2001. IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7070-8
Type :
conf
DOI :
10.1109/APS.2001.960018
Filename :
960018
Link To Document :
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