直近一年間の累計
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ID 115848
著者
Kawaguchi, Yuki Tokushima University
Ikebuchi, Tomofumi Tokushima University
資料タイプ
学術雑誌論文
抄録
It is requested that the hydroturbine is small size and high performance. Therefore, we adopted contra-rotating rotors, which can be expected to achieve small size and high performance. However, when the rotors become smaller, the output power of conventional contra-rotating rotors, which is composed of axial flow rotors, is very low. In order to achieve small size and high output power, we propose new type contra-rotating rotors, which is composed of a hybrid rotor and a centrifugal rotor. In this research, we investigate performance of the new type contra-rotating small hydroturbine model by the numerical analysis. We report on the influence of deflection angle on the performance and internal flow condition.
掲載誌名
IOP Conference Series: Earth and Environmental Science
ISSN
17551315
17551307
出版者
IOP Publishing
240
4
開始ページ
042013
発行日
2019-03-28
権利情報
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence(https://creativecommons.org/licenses/by/3.0/). Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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言語
eng
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部局
技術支援部
理工学系