書誌事項
- タイトル別名
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- On flow characteristics of a rectangular De Laval nozzle with a low density gas.
- テイ ミツド キタイ ガ ツウカスル クケイ ラバール ノズル ノ リュウドウ
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説明
Effects of inlet gas density and pressure ratios on a discharge coefficient through a rectangular De Laval nozzle were studied. In the region of Reynolds number less than 2.0 and Knudsen number greater than 1.0, the discharge coefficient appeared to be nearly constant. The flow conductance of the nozzle was compared with free molecular flow theory. Flow characteristics with air or argon through the nozzle were measured and Mach number distributions on horizontal and vertical planes at the nozzle exit revealed. Furthermore, detached shock waves in front of a circular cylinder in a supersonic gas stream were visualized by a glow discharge technique. In this paper, shock detachment distances and pressure rises of the shock waves are compared with conventional data and theory.
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 54 (501), 1058-1063, 1988
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
- 1390282681238529024
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- NII論文ID
- 110002401306
- 130004218543
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 3177268
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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