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有限要素ビーム伝搬解析の領域分割に基づく効率化に関する検討
http://hdl.handle.net/10258/00009456
http://hdl.handle.net/10258/000094567b3a3cb8-4bc3-4d16-a624-97ef9673b278
名前 / ファイル | ライセンス | アクション |
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IEIEC_116(155)_165 (326.0 kB)
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Item type | 学術雑誌論文 / Journal Article.(1) | |||||||||||
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公開日 | 2017-09-26 | |||||||||||
タイトル | ||||||||||||
言語 | ja | |||||||||||
タイトル | 有限要素ビーム伝搬解析の領域分割に基づく効率化に関する検討 | |||||||||||
タイトル | ||||||||||||
言語 | en | |||||||||||
タイトル | Study on Efficient Finite Element Beam Propagation Analysis Using Domain Decomposition | |||||||||||
言語 | ||||||||||||
言語 | jpn | |||||||||||
キーワード | ||||||||||||
言語 | ja | |||||||||||
主題Scheme | Other | |||||||||||
主題 | ビーム伝搬法 | |||||||||||
キーワード | ||||||||||||
言語 | ja | |||||||||||
主題Scheme | Other | |||||||||||
主題 | 有限要素法 | |||||||||||
キーワード | ||||||||||||
言語 | ja | |||||||||||
主題Scheme | Other | |||||||||||
主題 | 領域分割法 | |||||||||||
キーワード | ||||||||||||
言語 | ja | |||||||||||
主題Scheme | Other | |||||||||||
主題 | 光導波路解析 | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | Beam propagation method | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | Finite element method | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | Domain decomposition method | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | optical waveguide analysis | |||||||||||
資源タイプ | ||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
資源タイプ | journal article | |||||||||||
アクセス権 | ||||||||||||
アクセス権 | open access | |||||||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
著者 |
河井, 翔平
× 河井, 翔平× 辻, 寧英
WEKO
923
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室蘭工業大学研究者データベースへのリンク | ||||||||||||
辻 寧英(TSUJI Yasuhide) | ||||||||||||
http://rdsoran.muroran-it.ac.jp/html/100000213_ja.html | ||||||||||||
抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | 伝搬方向への構造変化が緩やかで反射波を無視できる光導波路の解析にはビーム伝搬法(BPM) が有効であり,様々なビーム伝搬法が開発されてきた.その中で,横方向の界の離散化に有限要素法(FEM) を用いる有限要素ビーム伝搬法(FE-BPM) は任意形状導波路への適用性に優れているが,伝搬方向に有限要素メッシュを更新する必要があることに加えて一般に連立一次方程式を解く必要があるため,伝搬方向に構造が連続的に変化する導波路に対して必ずしも計算が効率的とは言えない.本研究では,横方向の離散化に用いるFEM 解析を領域分割法を用いて並列化することでFE-BPM 解析を高速化するための検討を行なっている.領域分割法では,境界成分を厳密に求める方法と,領域同士を重ねることにより境界成分の計算を省略する方法の2 通りについて検討している. | |||||||||||
言語 | ja | |||||||||||
抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | Beam Propagation Method (BPM) is effective for the analysis of the waveguide which is longitudinally varying and could ignore the reflection wave. Therefore various BPM had developed now. Finite Element Beam Propagation Method (FE-BPM) which use Finite Element Method (FEM) has applicability for arbitrary shape of waveguides. However, FE-BPM is not enough efficient for the waveguides which is longitudinally varying, because Finite Element mesh need to be updated and generally, this method need to solve the primary simultaneous equa-tions. In this study, FEM analysis which is used for discretization waveguides to transverse direction is parallelized by domain decomposition method to speed up FE-BPM analysis. In domain decomposition method, two approaches are concerned, one way is strict calculating the boundary fields, another is omitting the strict calculation boundary fields by iterating between domains. | |||||||||||
言語 | en | |||||||||||
書誌情報 |
ja : 電子情報通信学会技術研究報告 en : TECHNICAL REPORT OF IEICE 巻 116, 号 115, p. 165-169, 発行日 2016-07-14 |
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出版者 | ||||||||||||
言語 | ja | |||||||||||
出版者 | 電子情報通信学会 | |||||||||||
論文ID(NAID) | ||||||||||||
関連タイプ | isIdenticalTo | |||||||||||
識別子タイプ | NAID | |||||||||||
関連識別子 | 40020908324 | |||||||||||
日本十進分類法 | ||||||||||||
主題Scheme | NDC | |||||||||||
主題 | 501.34 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | PISSN | |||||||||||
収録物識別子 | 0913-5685 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | EISSN | |||||||||||
収録物識別子 | 2432-6380 | |||||||||||
権利 | ||||||||||||
言語 | en | |||||||||||
権利情報 | Copyright © 2016 IEICE | |||||||||||
著者版フラグ | ||||||||||||
出版タイプ | VoR | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |