On the convergence rate improvement of ICCG solver on the FE mesh

Hyang Beom Lee; Hyun Kyo Jung; Song Yop Hahn; Kyung Choi; Hyoung Joong Kim

doi:10.1109/20.582614

On the convergence rate improvement of ICCG solver on the FE mesh

Hyang Beom Lee, Hyun Kyo Jung, Song Yop Hahn, Kyung Choi, Hyoung Joong Kim

School of Cybersecurity

Research output: Contribution to journal › Article › peer-review

Abstract

A Nested Dissection ordering algorithm is adopted into the ICCG iterative solver, which can improve the convergence rate of ICCG method in some cases. The ordering effects on the FE meshes are investigated with the convergence rate variation. It turns out that the ordering in the FE meshes has little effect against the acceleration factor in practical use.

Original language	English
Pages (from-to)	1760-1763
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	33
Issue number	2 PART 2
DOIs	https://doi.org/10.1109/20.582614
Publication status	Published - 1997

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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title = "On the convergence rate improvement of ICCG solver on the FE mesh",

abstract = "A Nested Dissection ordering algorithm is adopted into the ICCG iterative solver, which can improve the convergence rate of ICCG method in some cases. The ordering effects on the FE meshes are investigated with the convergence rate variation. It turns out that the ordering in the FE meshes has little effect against the acceleration factor in practical use.",

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AU - Hahn, Song Yop

AU - Choi, Kyung

AU - Kim, Hyoung Joong

PY - 1997

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AB - A Nested Dissection ordering algorithm is adopted into the ICCG iterative solver, which can improve the convergence rate of ICCG method in some cases. The ordering effects on the FE meshes are investigated with the convergence rate variation. It turns out that the ordering in the FE meshes has little effect against the acceleration factor in practical use.

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DO - 10.1109/20.582614

M3 - Article

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JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 2 PART 2

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On the convergence rate improvement of ICCG solver on the FE mesh

Abstract

ASJC Scopus subject areas

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