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KO50001004-00270009-0127.pdf
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Download
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:448.3 KB
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| Last updated |
:Jan 23, 2015 |
| Downloads |
: 536 |
Total downloads since Jan 23, 2015 : 536
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| Title |
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Water-hammer in a tapered pipe line
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| Creator |
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吉沢, 正紹
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| Kana |
ヨシザワ, マサツグ
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| Romanization |
Yoshizawa, Masatsugu
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| Affiliation |
Dept. of Mechanical, Engineering Keio University
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安藤, 常世
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| Kana |
アンドウ, ツネヨ
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| Romanization |
Ando, Tsuneyo
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| Affiliation |
Dept. of Mechanical, Engineering Keio University
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慶応義塾大学工学部
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| Kana |
ケイオウ ギジュク ダイガク コウガクブ
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| Romanization |
Keio gijuku daigaku kogakubu
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| Date |
| Issued (from:yyyy) |
1974
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Keio engineering reports
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27
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| Issue |
9
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| Year |
1974
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| Start page |
127
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| End page |
140
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| Abstract |
An analytical solution which neglects the viscous effects is obtained for the pressure rise occuring in a tapered pipe when the flow is stopped by the quick closure of a valve. It is shown that the pressure rise is given by a function of the radius ratio; (the radius at the valve end/the radius at the opposite end).
Moreover the effect of viscosity on the peak pressure value is investigated numerically by the method of characteristics.
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| Departmental Bulletin Paper
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