書誌事項
- タイトル別名
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- Large-scale Parallel Analysis of 3D Non-linear Magnetostatic Problems Using the A-p Method in the Subdomain Problem
- ブブン リョウイキ モンダイ ニ A pホウ オ モチイタ 3ジゲン ヒセンケイ セイ ジバ モンダイ ノ ダイキボ ヘイレツ カイセキ
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抄録
This paper deals with large-scale 3D non-linear magnetostatic analysis by Hierarchical Domain Decomposition Method (HDDM). In magnetostatic numerical analysis, the computational object is always made in a complicated way at a large scale, and computational time is always very large. But, with the development of computational capabilities, it is now possible to focus our attention on the computational time without worrying about the amount of memory. In this paper, we reexamine the solution strategy for Finite Element Analysis (FEA) in the subdomain problem. Because the equation is singular, it has been solved by the CG (Conjugate Gradient) method in past researches. To solve it by the direct method, we introduce the A-p method into the subdomain problem. In this method we can expect to analyze more complex objects in relatively short time.
収録刊行物
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- 電気学会論文誌B(電力・エネルギー部門誌)
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電気学会論文誌B(電力・エネルギー部門誌) 129 (8), 1018-1024, 2009
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204600843776
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- NII論文ID
- 10025100633
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- NII書誌ID
- AN10136334
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- ISSN
- 13488147
- 03854213
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- NDL書誌ID
- 10395089
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可