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  1. 0 資料タイプ別
  2. 01 学術雑誌論文
  1. 230 大学院自然科学研究科
  2. 10 学術雑誌論文
  3. 10 査読済論文

Wavelet BEMにおける特異・擬似特異積分の計算

http://hdl.handle.net/10191/24750
http://hdl.handle.net/10191/24750
5a79e769-c9b9-49bb-921f-45656f6851a4
名前 / ファイル ライセンス アクション
5_101-109.pdf 5_101-109.pdf (1.4 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-01-20
タイトル
タイトル Wavelet BEMにおける特異・擬似特異積分の計算
タイトル
言語 en
タイトル Wavelet BEMにおける特異・擬似特異積分の計算
言語
言語 jpn
キーワード
主題Scheme Other
主題 singular and nearly singular integrals
キーワード
主題Scheme Other
主題 wavelet-weighted quadrature
キーワード
主題Scheme Other
主題 wavelet BEM
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 Numerical treatment of singular and nearly singular integrals in wavelet BEM
著者 阿部, 和久

× 阿部, 和久

WEKO 39302

阿部, 和久

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加藤, 大輔

× 加藤, 大輔

WEKO 39303

加藤, 大輔

Search repository
紅露, 一寛

× 紅露, 一寛

WEKO 39304

紅露, 一寛

Search repository
著者別名
識別子 39305
識別子Scheme WEKO
姓名 Abe, Kazuhisa
著者別名
識別子 39306
識別子Scheme WEKO
姓名 Kato, Daisuke
著者別名
識別子 39307
識別子Scheme WEKO
姓名 Koro, Kazuhiro
抄録
内容記述タイプ Abstract
内容記述 Application of the wavelet-weighted Gaussian quadrature formula to the singular and nearly singular integrals is attempted in the context of implementation of the wavelet BEM. To achieve this, the singular or nearly singular integrand is decomposed into a singular or nearly singular but simple term and a regular part. The former is integrated analytically and the integral of the latter is calculated by the wavelet-weighted quadrature method. Moreover, in order to avoid the calculation of the Jacobian, the bases such as wavelets are described with respect to the arc length of each subboundary, and then the simplification of analytical integrals is attained. Numerical examples are presented to validate the developed method. It is concluded that the proposed method can shorten the computation time for matrix coefficients by a factor of 3 irrespective of the degrees of freedom.
書誌情報 応用力学論文集
en : 応用力学論文集

巻 5, p. 101-109, 発行日 2002-08
出版者
出版者 土木学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 13459139
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA12492021
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
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/journalam1998/5/0/5_0_101/_pdf
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