書誌事項
- タイトル別名
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- Turbulence Model Based on the Compressible Navier-Stoke's Equation for Flow in a Suddenly Expanding Pipe.
- キュウ カクダイ カンロナイ ナガレ ニ オケル アッシュクセイ ホウテイシキ
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The final objective of this study is to find a turbulence model suitable for high-Reynolds-number flow with large separation, which is based on the compressible Navier-Stoke's equation. As the first step in achieving this purpose, Jameson's artificial dissipation, Baldwin-Lomax's zero-equation turbulence model, and Myong-Kasagi's and Chien's K-ε turbulence models were investigated in this paper. The flows in a suddenly expanding pipe were chosen as the test problem. It is demonstrated that Chien's K-ε model is the best one in terms of accuracy and grid independence of the reattachment distance, and in terms of stability of computation.
収録刊行物
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- 日本機械学会論文集B編
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日本機械学会論文集B編 59 (564), 2435-2442, 1993
一般社団法人 日本機械学会
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詳細情報
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- CRID
- 1390282680871133184
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- NII論文ID
- 110002402681
- 130004079409
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 3833330
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可