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KO50001004-00070026-0001.pdf
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Download
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:486.9 KB
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| Title |
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Experimental study on pneumatic ejector, with special reference to the effect of area ratio on performance characteristics (1st report)
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| Creator |
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渡部, 一郎
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| Kana |
ワタナベ, イチロウ
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| Romanization |
Watanabe, Ichiro
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| Affiliation |
Professor at Keio University
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| Link |
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渡辺, 剛男
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ワタナベ, タケオ
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Watanabe, Takeo
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Assistant at Keio University
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磯, 舜也
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| Kana |
イソ, シュンヤ
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Iso, Shunya
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| Affiliation |
Ibikawa Electric Works Co.
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川人, 武樹
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| Kana |
カワヒト, タケキ
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| Romanization |
Kawahito, Takeki
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| Affiliation |
Tokyo Electric Works Co.
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| Affiliation (Translated) |
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慶應義塾大学藤原記念工学部
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ケイオウ ギジュク ダイガク フジワラ キネン コウガクブ
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| Romanization |
Keio gijuku daigaku Fujiwara kinen kogakubu
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1954
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Proceedings of the Fujihara Memorial Faculty of Engineering Keio University
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| Volume |
7
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| Issue |
26
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| Year |
1954
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| Start page |
51(1)
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60(10)
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| Abstract |
Experiments on pneumatic ejectcr have been conducted to ascertain the effect of the area-ratio, i.e. the ratio of the cross-sectional area of the parallel part of the mixing tube to the nozzle exit area, upon the perfomance characteristics. The compressed air delivered by a Roots blower was employed as a driving fluid, and the air sucked in from the surrounding atmosphere was used as a driven fluid. Experiments were performed under constant driving pressure with varying weight flow of the secondary air.
The results were that, (1) there exists an optimum area-ratio and (2) the mixing in the mixing chamber took place at nearly constant pressure and so on.
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