オイラー表記に基づく自由表面単相流・多相流解析モデルの比較検討

• 川崎 浩司

  名古屋大学

• 松野 哲弥

  名古屋大学

• 坂谷 太基

  名古屋大学

• 有光 剛

  関西電力（株）

書誌事項

タイトル別名

• Comparison Examination between Eulerian Free-Surface Single-Phase and Multiphase Flow Analysis Models

抄録

In this paper, one free-surface single-phase flow “CADMAS-SURF/3D” and two multiphase flow models “DOLPHIN-3D and OpenFOAM”, which are based on Eulerian description, were compared with the previous two laboratory experiments on collision problems between bore and a structure. The validity of the models was confirmed by the comparison between the numerical and experimental results in terms of water surface elevation and pressure acting on the structure. As a result, the three models used in this study were found to have good accuracy although the difference of the models has an influence on the numerical results. The comparison examination of numerical models is said to provide the useful information contributing to the further development of computational fluid dynamics.

収録刊行物

• 土木学会論文集Ｂ２（海岸工学）

  土木学会論文集Ｂ２（海岸工学） 69 (2), I_26-I_30, 2013

  公益社団法人 土木学会

キーワード

• 単相流モデル
• 多相流モデル
• オイラー表記
• 流体－構造物衝突問題
• 数値流体力学

詳細情報

• CRID: 1390001205319285632
• NII論文ID: 130004551075
• DOI: 10.2208/kaigan.69.i_26
• ISSN: 18838944
• ISSN: 18842399
• 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