書誌事項
- タイトル別名
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- Effects of Uneven Flow on 90.DEG.-Bend Flowmeters. Uneven Flow in the Two-Dimensional Bend Plane.
- 90 ベンド リュウリョウケイ ニ リュウニュウスル フキンイツ ナガレ ノ
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The effects of uneven flow on the discharge coefficients and flow patterns of 90°-bend flowmeters with a square cross-section have been studied experimentally. Flows having a stepped velocity profile were introduced to the bend flowmeters with various radius ratios. The results obtained are summarized as follows : (1) The uneven flow patterns introduced in the straight duct become uniform within a distance of approximately 50 times the duct width. (2) The uneven velocity profiles caused upstream the inlet of flowmeters are largely deformed inside the bend correspondence to the coefficients of uneven parameter δ. (3) With decrease of the radius ratio R/a, the effects of the uneven flow through the bend flowmeter on discharge coefficients are also decreased.
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 (562), 1988-1993, 1993
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
- 1390282680871850240
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- NII論文ID
- 130004220783
- 110002402588
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 3818567
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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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