書誌事項
- タイトル別名
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- Visualization of Unsteady Three-Dimensional Flow Field in Supersonic Cavity Using LES
- LES ニヨル チョウオンソク キャビティナイ ノ ヒテイジョウ 3ジゲン ナ
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抄録
Large eddy simulation (LES) has been applied to an unsteady three-dimensional flow field in a supersonic cavity with a length-to-depth ratio of 2. The filtered Navier-Stokes equations with a subgrid-scale model of Smagorinsky are solved by an unfactored implicit upwind relaxation scheme based on a TVD formulation with the Roe's approximate Riemann solver. The pressure and velocity vector fields, the shear layer separating from the leading edge of the cavity, and the propagation of the compression and expansion waves in the cavity were visualized to investigate mechanism of self-sustained flow oscillations in the supersonic cavity.
収録刊行物
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- 可視化情報学会誌
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可視化情報学会誌 18 (Supplement1), 173-176, 1998
社団法人 可視化情報学会
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詳細情報 詳細情報について
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- CRID
- 1390001204619739904
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- NII論文ID
- 10002675673
- 130003648916
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- NII書誌ID
- AN10374478
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- ISSN
- 1884037X
- 09164731
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- NDL書誌ID
- 4511040
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可