2207 マルチ・スケール津波警報システムの開発(2)(S01-2 CIP法の新展開と保存形(2),S01 CIP法の新展開と保存形)

• 赤穂 良輔

  東工大院

• 伊井 仁志

  東工大院

• 肖 鋒

  東工大

書誌事項

タイトル別名

• 2207 Development of multi-scale warning system for Tsunami (2)

抄録

Most of the existing numerical models for the simulation of Tsunami are based on the 2D shallow water equations. However, for many situations, it is necessary to use the 3D model in addition to the shallow water models to evaluate the damage in the coast region with a reliable accuracy. So, we propose the multi-scale warning system for Tsunami by connecting these models to cover the physical phenomena that have diverse scales in both time and space. In this paper, we present the formulation of the 2D shallow water wave model based on the CIP/MM-FVM with the MOC. In addition, we construct the formulation for the source term preserved the fundamental balance between the source term and the flux gradient. Finally, we apply the present model to some "real-case" numerical experiments.

収録刊行物

• 年次大会講演論文集

  年次大会講演論文集 2006.1 (0), 91-92, 2006

  一般社団法人 日本機械学会

キーワード

• Tsunami
• Multi-scale
• CIP
• Multi Moment Finite Volume Method
• Shallow water
• Characteristics

詳細情報

• CRID: 1390282681037542016
• NII論文ID: 110006634297
• DOI: 10.1299/jsmemecjo.2006.1.0_91
• ISSN: 24331325
• Web Site: https://www.jstage.jst.go.jp/article/jsmemecjo/2006.1/0/2006.1_91/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可