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アイテム
Internal Flow of Contra-Rotating Small Hydroturbine at Off- Design Flow Rates
https://tokushima-u.repo.nii.ac.jp/records/2008772
https://tokushima-u.repo.nii.ac.jp/records/20087722fa11fd7-ca19-473d-ad5f-b9e5c35cb421
| 名前 / ファイル | ライセンス | アクション |
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iopcsees_49_10_102008.pdf (1.5 MB)
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| アイテムタイプ | 文献 / Documents(1) | |||||||||||||||||||||||||||||
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| 公開日 | 2021-08-11 | |||||||||||||||||||||||||||||
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| アクセス権 | open access | |||||||||||||||||||||||||||||
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| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||||||||||
| 出版社版DOI | ||||||||||||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1088/1755-1315/49/10/102008 | |||||||||||||||||||||||||||||
| 関連名称 | 10.1088/1755-1315/49/10/102008 | |||||||||||||||||||||||||||||
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| 出版タイプ | VoR | |||||||||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||||||||
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| タイトル | Internal Flow of Contra-Rotating Small Hydroturbine at Off- Design Flow Rates | |||||||||||||||||||||||||||||
| 著者 |
重光, 亨
× 重光, 亨
WEKO
211
× タケシマ, ヤストシ
× オガワ, ユウヤ
× 福富, 純一郎
WEKO
40
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| 内容記述 | Small hydropower generation is one of important alternative energy, and enormous potential lie in the small hydropower. However, efficiency of small hydroturbines is lower than that of large one. Then, there are demands for small hydroturbines to keep high performance in wide flow rate range. Therefore, we adopted contra-rotating rotors, which can be expected to achieve high performance. In this research, performance of the contra-rotating small hydroturbine with 60mm casing diameter was investigated by an experiment and numerical analysis. Efficiency of the contra-rotating small hydroturbine was high in pico-hydroturbine and high efficiency could be kept in wide flow rate range, however the performance of a rear rotor decreased significantly in partial flow rates. Then, internal flow condition, which was difficult to measure experimentally, was investigated by the numerical flow analysis. Then, a relation between the performance and internal flow condition was considered by the numerical analysis result. | |||||||||||||||||||||||||||||
| 書誌情報 |
en : IOP Conference Series: Earth and Environmental Science 巻 49, 号 10, p. 102008, 発行日 2016-12-13 |
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||
| 収録物識別子 | 17551315 | |||||||||||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||
| 収録物識別子 | 17551307 | |||||||||||||||||||||||||||||
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| 出版者 | IOP Publishing | |||||||||||||||||||||||||||||
| 権利情報 | ||||||||||||||||||||||||||||||
| 権利情報 | Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. 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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| 識別子 | 330619 | |||||||||||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||||||||||
