Summary
International Symposium on Antennas and Propagation
2006
Session Number:3B2a
Session:
Number:3B2a-3
On Extrapolated Absorbing Boundary Condition Based on CIP Method
Kazunori Uchida, Xue-Feng Li, Hiroshi Maeda, Kwang-Yeol Yoon,
pp.1-6
Publication Date:2006/11/2
Online ISSN:2188-5079
DOI:10.34385/proc.34.3B2a-3
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Summary:
In this paper we propose extrapolated absorbing boundary conditions (EABCs) based on the cubic-interpolated pseudoparticle (CIP) method for solving electromagnetic problems by using finite volume time domain (FVTD) method. Extrapolation of fields at the boundary of the computational region is performed on the basis of time-splitting of the wave equation into two equations; one is the advection equation and the other is an equation including non-advection terms. Numerical calculations are carried out for checking numerical accuracy of the present method.