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Improvement of the absorbing boundary conditions for triangle-hexagonal dual cell grids in the time domain method is described in this paper. The magnetic field components, which are evaluated by the electric fields at the circumcenters of the triangle cells, are conformed to Berenger's perfectly matched layer absorbing boundary conditions. The electric field is linearly interpolated by the fields at the vertices. The lower reflection coefficients in the frequency range for the equilateral and non-equilateral triangle cells are demonstrated.

- Publication
- IEICE TRANSACTIONS on Electronics Vol.E85-C No.1 pp.219-224

- Publication Date
- 2002/01/01

- Publicized

- Online ISSN

- DOI

- Type of Manuscript
- PAPER

- Category
- Electromagnetic Theory

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Norihiko HARADA, Mitsuo HANO, "Triangle-Hexagonal Dual Cell Grids Representation of PML Absorbing Boundary Condition" in IEICE TRANSACTIONS on Electronics,
vol. E85-C, no. 1, pp. 219-224, January 2002, doi: .

Abstract: Improvement of the absorbing boundary conditions for triangle-hexagonal dual cell grids in the time domain method is described in this paper. The magnetic field components, which are evaluated by the electric fields at the circumcenters of the triangle cells, are conformed to Berenger's perfectly matched layer absorbing boundary conditions. The electric field is linearly interpolated by the fields at the vertices. The lower reflection coefficients in the frequency range for the equilateral and non-equilateral triangle cells are demonstrated.

URL: https://global.ieice.org/en_transactions/electronics/10.1587/e85-c_1_219/_p

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@ARTICLE{e85-c_1_219,

author={Norihiko HARADA, Mitsuo HANO, },

journal={IEICE TRANSACTIONS on Electronics},

title={Triangle-Hexagonal Dual Cell Grids Representation of PML Absorbing Boundary Condition},

year={2002},

volume={E85-C},

number={1},

pages={219-224},

abstract={Improvement of the absorbing boundary conditions for triangle-hexagonal dual cell grids in the time domain method is described in this paper. The magnetic field components, which are evaluated by the electric fields at the circumcenters of the triangle cells, are conformed to Berenger's perfectly matched layer absorbing boundary conditions. The electric field is linearly interpolated by the fields at the vertices. The lower reflection coefficients in the frequency range for the equilateral and non-equilateral triangle cells are demonstrated.},

keywords={},

doi={},

ISSN={},

month={January},}

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TY - JOUR

TI - Triangle-Hexagonal Dual Cell Grids Representation of PML Absorbing Boundary Condition

T2 - IEICE TRANSACTIONS on Electronics

SP - 219

EP - 224

AU - Norihiko HARADA

AU - Mitsuo HANO

PY - 2002

DO -

JO - IEICE TRANSACTIONS on Electronics

SN -

VL - E85-C

IS - 1

JA - IEICE TRANSACTIONS on Electronics

Y1 - January 2002

AB - Improvement of the absorbing boundary conditions for triangle-hexagonal dual cell grids in the time domain method is described in this paper. The magnetic field components, which are evaluated by the electric fields at the circumcenters of the triangle cells, are conformed to Berenger's perfectly matched layer absorbing boundary conditions. The electric field is linearly interpolated by the fields at the vertices. The lower reflection coefficients in the frequency range for the equilateral and non-equilateral triangle cells are demonstrated.

ER -