書誌事項
- タイトル別名
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- Choked Flow of Low Density Gas through a Narrow Parallel-Plate Channel. Case of Adiabatic Wall.
- セマイ ヘイコウ リュウロ オ ツウカ スル テイミツド キタイ ノ チョーク ナガレ ダンネツ ヘキメン ノ バアイ
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抄録
The continuum and slip choked flows of low density air through a narrow parallel-plate channel with the adiabatic walls, were numerically and experimentally studied. A higher approximation precision for the choked flow condition of low density gas was obtained by modifying Kashiwagi's numerical method based on the two-dimensional compressible viscous boundary layer equations. The calculated discharge coefficient, pressure and surface temperature distribution along the channel agreed well with the experimental results. And, as the upstream tank pressure dropped down, the numerical results of friction coefficient Cf and recovery factor r approach the asymptotic values (Cf×Re0=96 and r=Pr) corresponding to the imcompressible developed flow.
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 65 (638), 3280-3287, 1999
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282681159840512
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- NII論文ID
- 110002395634
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 4889825
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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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- 使用不可