書誌事項
- タイトル別名
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- Numerical Simulation of Turbulent Flow Over a Steep Hill
- キュウシュン ナ ヤマ オ コエル ランリュウジョウ ノ スウチ ヨソク
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説明
A numerical investigation on the turbulent flows over a steep hill is presented. The numerical model developed for the present work is based on the finite volume method and the SIMPLE algorithm with a collocated grid system. Standard κ-ε model and Shih's non-linear κ-ε model are tested for the validation of the prediction accuracy in the 2-D and 3-D separated flows. Comparisons of the mean velocity and turbulence profiles between the numerical predictions and the measurements show good agreement. The Shih's non-linear κ-ε model is found to predict mean flow and turbulence better than the Standard κ-ε. Flow patterns have also been examined to explain the difference in the cavity zone between 2-D and 3-D hills.
収録刊行物
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- 日本風工学会論文集
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日本風工学会論文集 25 (2), 83_175-83_188, 2000
一般社団法人 日本風工学会
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詳細情報 詳細情報について
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- CRID
- 1390001205227719168
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- NII論文ID
- 10004749281
- 10012468051
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- NII書誌ID
- AA11491599
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- ISSN
- 09121935
- 1349340X
- 13493507
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- NDL書誌ID
- 5396689
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- データソース種別
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- JaLC
- NDLサーチ
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- 使用不可
