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  1. 060 工学部
  2. 10 学術雑誌論文
  3. 10 査読済論文
  1. 0 資料タイプ別
  2. 01 学術雑誌論文

境界要素音場解析へのKrylov部分空間法の適用 : 反復解法を利用した大規模音場数値解析 その1

http://hdl.handle.net/10191/18374
http://hdl.handle.net/10191/18374
05b88c8d-8e67-470d-9185-06ec5d2c2d4d
名前 / ファイル ライセンス アクション
110004761895.pdf 110004761895.pdf (1.1 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2012-06-05
タイトル
タイトル 境界要素音場解析へのKrylov部分空間法の適用 : 反復解法を利用した大規模音場数値解析 その1
タイトル
言語 en
タイトル 境界要素音場解析へのKrylov部分空間法の適用 : 反復解法を利用した大規模音場数値解析 その1
言語
言語 jpn
キーワード
主題Scheme Other
主題 大規模音場解析
キーワード
主題Scheme Other
主題 境界要素法
キーワード
主題Scheme Other
主題 反復解法
キーワード
主題Scheme Other
主題 Krylov部分空間法
キーワード
主題Scheme Other
主題 収束
キーワード
主題Scheme Other
主題 前処理
キーワード
主題Scheme Other
主題 高速多重極アルゴリズム
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
その他のタイトル
その他のタイトル Application of Krylov subspace methods to boundary element sound field analysis : analysis of large-scale sound fields using iterative solvers Part 1
著者 安田, 洋介

× 安田, 洋介

WEKO 46446

安田, 洋介

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小坂, 慶之

× 小坂, 慶之

WEKO 46447

小坂, 慶之

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岡本, 則子

× 岡本, 則子

WEKO 46448

岡本, 則子

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大嶋, 拓也

× 大嶋, 拓也

WEKO 46449

大嶋, 拓也

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佐久間, 哲哉

× 佐久間, 哲哉

WEKO 46450

佐久間, 哲哉

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坂本, 慎一

× 坂本, 慎一

WEKO 46451

坂本, 慎一

Search repository
著者別名
識別子 46452
識別子Scheme WEKO
姓名 Yasuda, Yosuke
著者別名
識別子 46453
識別子Scheme WEKO
姓名 Kosaka, Yoshiyuki
著者別名
識別子 46454
識別子Scheme WEKO
姓名 Okamaoto, Noriko
著者別名
識別子 46455
識別子Scheme WEKO
姓名 Oshima, Takuya
著者別名
識別子 46456
識別子Scheme WEKO
姓名 Sakuma, Tetsuya
著者別名
識別子 46457
識別子Scheme WEKO
姓名 Sakamoto, Shinichi
抄録
内容記述タイプ Abstract
内容記述 Iterative solvers are widely used for solving large systems of linear equations, and applied to the systems obtained with the acoustical FEM and BEM. In the present paper, the convergence behavior of the Krylov subspace iterative solvers towards the systems with the 3-D acoustical fast muftipole BEM, an efficient BEM based on the fast multipole algorithm, is investigated through numerical experiments. The convergence behavior of solvers is much affected by the formulation of the BEM (basic form (BF), normal derivative form (NDF) and Burton-Miller formulation), the complexity of the shape of the problem, and the sound absorption property of the boundaries. In BiCG-like solvers, GPBiCG and BiCGStab2 converge more stable than others, and these solvers are useful when solving interior problems using BF. When solving exterior problems with greatly complex shape using Burton-Miller formulation, all solvers hardly converge without preconditioning, whereas the convergence behavior is much improved with ILU-type preconditioning. In these cases GMRes is the fastest, whereas CGS is one of the good choices, when taken into account the difficulty of determining the timing of restart for GMRes. As for calculation for thin objects using NDF, much more rapid convergence is observed than ordinary interior/exterior problems, especially using BiCG-like solvers.
書誌情報 日本建築学会環境系論文集
en : 日本建築学会環境系論文集

巻 605, p. 15-22, 発行日 2006-07
出版者
出版者 日本建築学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 13480685
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA11830377
権利
権利情報 社団法人日本建築学会
権利
権利情報 本文データは学協会の許諾に基づきCiNiiから複製したものである
著者版フラグ
値 publisher
異版である
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://ci.nii.ac.jp/naid/110004761895
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