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ID 115848
Author
Kawaguchi, Yuki Tokushima University
Ikebuchi, Tomofumi Tokushima University
Content Type
Journal Article
Description
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.
Journal Title
IOP Conference Series: Earth and Environmental Science
ISSN
17551315
17551307
Publisher
IOP Publishing
Volume
240
Issue
4
Start Page
042013
Published Date
2019-03-28
Rights
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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DOI (Published Version)
URL ( Publisher's Version )
FullText File
language
eng
TextVersion
Publisher
departments
Technical Support Department
Science and Technology