Analysis of Gyro-Anisotropic Property by Condensed Node Spatial Network for Vector Potential

Masato KAWABATA; Norinobu YOSHIDA

Analysis of Gyro-Anisotropic Property by Condensed Node Spatial Network for Vector Potential

Masato KAWABATA, Norinobu YOSHIDA

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In the spatial network method (SNM) for the vector potential, both the current continuity law including polarization vector and the conservation law of generalized momentum including vector potential field can introduce simpler expressions for dispersive property than that by the electromagnetic field variables. But for the anisotropic medium conditions, the conventional expanded node expression has some difficulties in treating the coupling mechanism among field variables. On the other hand, in the condensed node expression, in which all field components exist at each node, every connections among field components can be simply formulated. In this paper, after proposing the condensed node spatial network method for the vector potential, the advantage of the method such as performing the simplified formulation by utilization of both the vector potential and the condensed node expressions is presented for the magnetized plasma which has the gyro-anisotropy. The validity of the computation is shown by some examples such as Faraday rotation.

Publication: IEICE TRANSACTIONS on Electronics Vol.E81-C No.12 pp.1861-1874

Publication Date: 1998/12/25

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Type of Manuscript: Special Section PAPER (Special Issue on Computational Electromagnetics)

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Masato KAWABATA, Norinobu YOSHIDA, "Analysis of Gyro-Anisotropic Property by Condensed Node Spatial Network for Vector Potential" in IEICE TRANSACTIONS on Electronics, vol. E81-C, no. 12, pp. 1861-1874, December 1998, doi: .
Abstract: In the spatial network method (SNM) for the vector potential, both the current continuity law including polarization vector and the conservation law of generalized momentum including vector potential field can introduce simpler expressions for dispersive property than that by the electromagnetic field variables. But for the anisotropic medium conditions, the conventional expanded node expression has some difficulties in treating the coupling mechanism among field variables. On the other hand, in the condensed node expression, in which all field components exist at each node, every connections among field components can be simply formulated. In this paper, after proposing the condensed node spatial network method for the vector potential, the advantage of the method such as performing the simplified formulation by utilization of both the vector potential and the condensed node expressions is presented for the magnetized plasma which has the gyro-anisotropy. The validity of the computation is shown by some examples such as Faraday rotation.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e81-c_12_1861/_p

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@ARTICLE{e81-c_12_1861,
author={Masato KAWABATA, Norinobu YOSHIDA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Analysis of Gyro-Anisotropic Property by Condensed Node Spatial Network for Vector Potential},
year={1998},
volume={E81-C},
number={12},
pages={1861-1874},
abstract={In the spatial network method (SNM) for the vector potential, both the current continuity law including polarization vector and the conservation law of generalized momentum including vector potential field can introduce simpler expressions for dispersive property than that by the electromagnetic field variables. But for the anisotropic medium conditions, the conventional expanded node expression has some difficulties in treating the coupling mechanism among field variables. On the other hand, in the condensed node expression, in which all field components exist at each node, every connections among field components can be simply formulated. In this paper, after proposing the condensed node spatial network method for the vector potential, the advantage of the method such as performing the simplified formulation by utilization of both the vector potential and the condensed node expressions is presented for the magnetized plasma which has the gyro-anisotropy. The validity of the computation is shown by some examples such as Faraday rotation.},
keywords={},
doi={},
ISSN={},
month={December},}

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TY - JOUR
TI - Analysis of Gyro-Anisotropic Property by Condensed Node Spatial Network for Vector Potential
T2 - IEICE TRANSACTIONS on Electronics
SP - 1861
EP - 1874
AU - Masato KAWABATA
AU - Norinobu YOSHIDA
PY - 1998
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E81-C
IS - 12
JA - IEICE TRANSACTIONS on Electronics
Y1 - December 1998
AB - In the spatial network method (SNM) for the vector potential, both the current continuity law including polarization vector and the conservation law of generalized momentum including vector potential field can introduce simpler expressions for dispersive property than that by the electromagnetic field variables. But for the anisotropic medium conditions, the conventional expanded node expression has some difficulties in treating the coupling mechanism among field variables. On the other hand, in the condensed node expression, in which all field components exist at each node, every connections among field components can be simply formulated. In this paper, after proposing the condensed node spatial network method for the vector potential, the advantage of the method such as performing the simplified formulation by utilization of both the vector potential and the condensed node expressions is presented for the magnetized plasma which has the gyro-anisotropy. The validity of the computation is shown by some examples such as Faraday rotation.
ER -