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Matrix-compression property of Beylkin-type truncation scheme for wavelet BEM
http://hdl.handle.net/10191/24755
http://hdl.handle.net/10191/2475541e98ebd-68f4-4ee3-983f-eca4744694f9
名前 / ファイル | ライセンス | アクション |
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22_2_219s-231s.pdf (581.4 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-01-20 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Matrix-compression property of Beylkin-type truncation scheme for wavelet BEM | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | wavelet BEM | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | matrix compression scheme | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | large-scale problems | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Koro, Kazuhiro
× Koro, Kazuhiro× Abe, Kazuhisa |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In the present paper, we investigate theoretically and experimentally the number of non-zero matrix entries generated by the wavelet BEM with the Beylkin-type compression algorithm. The Beylkin-type algorithm, which is based on a prescribed level-independent threshold, retains the asymptotic convergence rate of BE solutions, like widely-used level-independent compression schemes. The coecient matrix compressed by the Beylkin-type scheme has O(N'1+.GAMMA.') (0 <.GAMMA.< 1, N: degree of freedom (DOF)) non-zero entries; level-dependent schemes enable us to reduce the matrix entries up to O(N(logN)'.ALPHA.') (.ALPHA..GEQ.1). However, for matrix compression using the Beylkin-type scheme the compression rate is greater than or comparable to that of the Schneider's level-dependent scheme, in the moderate DOF range. | |||||
言語 | en | |||||
書誌情報 |
en : Structural Engineering / Earthquake Engineering 巻 22, 号 2, p. 219s-231s, 発行日 2005-10 |
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出版者 | ||||||
言語 | ja | |||||
出版者 | 土木学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0289-8063 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10932156 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://doi.org/10.2208/jsceseee.22.219s | |||||
権利 | ||||||
権利情報 | 公益社団法人土木学会 | |||||
権利 | ||||||
権利情報 | 本文データは学協会の許諾に基づきJ-Stageから複製したものである | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
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 | https://www.jstage.jst.go.jp/article/jsceseee/22/2/22_2_219s/_pdf |