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Analysis and Control of Axial Thrust in Centrifugal Pump by Use of J-Groove
http://hdl.handle.net/10131/3700
http://hdl.handle.net/10131/3700424ff885-2c25-401b-bf55-fa4b151a0b9c
名前 / ファイル | ライセンス | アクション |
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B-151.pdf (684.7 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2008-09-17 | |||||
タイトル | ||||||
タイトル | Analysis and Control of Axial Thrust in Centrifugal Pump by Use of J-Groove | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Centrifugal Pump | |||||
キーワード | ||||||
主題 | Axial Thrust | |||||
キーワード | ||||||
主題 | J-Groove | |||||
キーワード | ||||||
主題 | Thrust Balancing Device | |||||
キーワード | ||||||
主題 | Boundary layer | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
著者 |
Abe, Heishiro
× Abe, Heishiro× Matsumoto, Kazunari× Kurokawa, Junichi× Matsui, Jun× Choi, Young-Do |
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著者(ヨミ) | ||||||
識別子Scheme | WEKO | |||||
識別子 | 181 | |||||
識別子Scheme | e-Rad | |||||
識別子URI | https://kaken.nii.ac.jp/ja/search/?qm=40017976 | |||||
識別子 | 40017976 | |||||
姓名 | クロカワ, ジュンイチ | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 181 | |||||
識別子Scheme | e-Rad | |||||
識別子URI | https://kaken.nii.ac.jp/ja/search/?qm=40017976 | |||||
識別子 | 40017976 | |||||
姓名 | 黒川, 淳一 | |||||
著者所属 | ||||||
Yokohama National Univ., Japan | ||||||
著者所属 | ||||||
Tatsuno Corporetion, Japan | ||||||
著者所属 | ||||||
Yokohama National Univ., Japan | ||||||
著者所属 | ||||||
Yokohama National Univ., Japan | ||||||
著者所属 | ||||||
Yokohama National Univ., Japan | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In order to control and balance axial thrust of turbo machine, many types of balancing devices are used but most of them are complicated and sometimes cause troubles. In this study, a very simple device of using shallow grooves mounted on a casing wall, known as "J-Groove", is proposed and studied experimentally and theoretically. The result shows that 70% of axial thrust in an industry, 4-stage centrifugal pump can be reduced at the best efficiency point. Moreover, the analytical method of "interfered gap flow" is established and a simple formula which can determine the optimum dimension of groove and its location is proposed. | |||||
書誌情報 |
Proceedings of the 23rd IAHR Symposium on Hydraulic Machinery and Systems, Yokohama, October 2006 発行日 2006 |
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フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | International Association of Hydraulic Research (IAHR) |