Summary
International Symposium on Antennas and Propagation
2005
Session Number:1C3
Session:
Number:1C3-4
ON EXTRAPOLATED ABSORBING BOUNDARY CONDITION FOR FVTD METHOD
Kazunori Uchida, Xue-Feng Li, Hiroshi Maeda, Kwang-Yeol Yoon,
pp.-
Publication Date:2005/11/3
Online ISSN:2188-5079
Summary:
In this paper we propose an extrapolated absorbing boundary conditions (EABCs) for solving electromagnetic problems based on finite volume time domain (FVTD) method. It is sown that the present method exhibits a much better accu- racy than the Mur's ABC and it requires much smaller computer memories than the perfectly matched layers (PMLs). Numerical examples are given for field distri- butions in case of 1D, 2D and 3D boundary value problems including a semi-infinite dielectric and magnetic material.