Truncation Errors of Tsunami Computation by ADI Method
スポンサーリンク
概要
- 論文の詳細を見る
During a numerical computation of tsunami at coastal zone, wave length become shorter under the influence of depth. Therefore we must consider nonlinear effect and dispersion. Accordingly, there are many models using dispersive nonlinear wave theory in shallow water. However, two-dimensional model study is rare, and faces problems of cost and accuracy. In this study, we investigated the characteristics of dispersion at past equations and the truncation errors in ADI (Alternative Direction Implicit) scheme with theoretical method. Then we propose the new governing equations with high accuracy.
- 東海大学の論文
著者
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Goto Chiaki
Department Of Civil Engineering
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IWASE Hiroyuki
Department of Civil Engineering
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HAMANO Keizo
Department of Civil Engineering, School of Engineering
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MIKAMI Toshifumi
Alpha Hydraulic Engineering Consultants Co., Ltd.
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MIKAMI Toshifumi
Course of Civil Engineering, Graduate School of Engineering
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Mikami Toshifumi
Course Of Civil Engineering Graduate School Of Engineering
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Hamano Keizo
Department Of Civil Engineering School Of Engineering
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