Numerical calculation of turbulent flows in compound channels with an algebraic stress turbulence model
Proceeding of Third International Symposium on Refined Flow Modelling and Turbulence Mesurements
9-16 頁
1988 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Numerical calculation of turbulent flows in compound channels with an algebraic stress turbulence model
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| 作成者 |
Tamai Nobuyuki
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| 収録物名 |
Proceeding of Third International Symposium on Refined Flow Modelling and Turbulence Mesurements
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| 開始ページ | 9 |
| 終了ページ | 16 |
| 抄録 |
A numerical model is presented for calculating flows, in compound prismatic channels with turbulence-driven secondary motion. The model uses the algebraic stress turbulence model developed by Launder and Ying and the κ-ε model along with the continuity and momentum equations. The model is tested by application to an open channel flow and a duct flow. Satisfactory predictions are obtained on the distributions of mean velocities and shear stresses opposing the primary velocity, while the anisotropy of normal stresses is underestimated by one order of magnitude less than the experimental data.
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| NDC分類 |
建設工学・土木工学 [ 510 ]
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| 言語 |
英語
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| 資源タイプ | 会議発表論文 |
| 発行日 | 1988 |
| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
