書誌事項
- タイトル別名
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- Computation Transport Phenomena in Chemical Engineering. Self-Sustained Oscillatory Flow and Fluid Mixing in Grooved Channels.
- クボミ ツキ リュウロナイ ノ ジリツ シンドウ ト リュウタイ コンゴウ
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抄録
We examine numerically and experimentally self-sustained oscillation and fluid mixing in grooved channels with different groove lengths. The critical Reynolds number for the onset of self-sustained oscillation decreases as the groove length becomes larger, but oscillatory flow is found to arise from the same Tollmien-Schlichting waves triggered by a shear layer above the groove. Momentum transfer due to the oscillating parts of the flow is analyzed by looking at the oscillatory stress and the production of oscillatory energy. Fluid mixing processes between the channel and groove flows are also explained by a particle advection procedure. The agreement between numerical and experimental results is satisfactory.
収録刊行物
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- 化学工学論文集
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化学工学論文集 23 (6), 764-771, 1997
公益社団法人 化学工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679485329024
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- NII論文ID
- 10002768170
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- NII書誌ID
- AN00037234
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- ISSN
- 13499203
- 0386216X
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- NDL書誌ID
- 4334847
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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
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- 抄録ライセンスフラグ
- 使用不可