Error Analysis of the DtN Finite Element Method for the Linear Water Wave Scattering Problem due to Stationary Bodies(Theory,<Special Topics>Activity Group "Scientific Computation and Numerical Analysis")
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- Koyama Daisuke
- Department of Communication Engineering and Informatics, The University of Electro-Communications
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- Seto Hideyuki
- Department of Mechanical Systems, National Defense Academy of Japan
Bibliographic Information
- Other Title
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- 停留した物体による線形水波散乱問題に対するDtN有限要素法の誤差解析(理論,<特集>科学技術計算と数値解析研究部会(続))
- 特集 科学技術計算と数値解析研究部会(続) 停留した物体による線形水波散乱問題に対するDtN有限要素法の誤差解析
- トクシュウ カガク ギジュツ ケイサン ト スウチ カイセキ ケンキュウ ブカイ(ゾク) テイリュウ シタ ブッタイ ニ ヨル センケイスイハ サンラン モンダイ ニ タイスル DtN ユウゲン ヨウソホウ ノ ゴサ カイセキ
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Abstract
An a priori error estimate of the DtN (Drichlet-to-Neumann) finite element method for the linear water wave scattering problem due to bodies without forward speed in a 3D infinite water region with finite depth is established. The estimate accounts for the effects of truncation of infinite Fourier series representing the DtN boundary condition as well as of discretization of the finite element method. To estimate the error due to the truncation, several properties of the Hankel functions and the modihed Bessel functions are demonstrated.
Journal
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- Transactions of the Japan Society for Industrial and Applied Mathematics
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Transactions of the Japan Society for Industrial and Applied Mathematics 22 (4), 341-382, 2012
The Japan Society for Industrial and Applied Mathematics
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Details 詳細情報について
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- CRID
- 1390001205768856448
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- NII Article ID
- 110009577789
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- NII Book ID
- AN10367166
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- ISSN
- 09172246
- 24240982
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- NDL BIB ID
- 024203736
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed