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Numerical Analysis of the Dynamic Interaction between Two Closely Spaced Vertical-Axis Wind Turbines
https://repository.lib.tottori-u.ac.jp/records/7178
https://repository.lib.tottori-u.ac.jp/records/7178e2da4252-a5be-4f47-b578-98f86bf5d92f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
enr14(8)_en14082286.pdf (11.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2022-06-30 | |||||
| タイトル | ||||||
| タイトル | Numerical Analysis of the Dynamic Interaction between Two Closely Spaced Vertical-Axis Wind Turbines | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | wind energy | |||||
| キーワード | ||||||
| 主題 | vertical-axis wind turbine | |||||
| キーワード | ||||||
| 主題 | computational fluid dynamics | |||||
| キーワード | ||||||
| 主題 | dynamic interaction | |||||
| キーワード | ||||||
| 主題 | closely spaced arrangements | |||||
| キーワード | ||||||
| 主題 | phase synchronization | |||||
| キーワード | ||||||
| 主題 | wind farm | |||||
| キーワード | ||||||
| 主題 | dryland | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | wind energy | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | vertical-axis wind turbine | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | computational fluid dynamics | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | dynamic interaction | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | closely spaced arrangements | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | phase synchronization | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | wind farm | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | dryland | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
原, 豊
× 原, 豊× 古川, 勝× Jodai, Yoshifumi× Okinaga, Tomoyuki |
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| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Faculty of Engineering, Tottori University | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Department of Mechanical Engineering, Kagawa National Institute of Technology (KOSEN) | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Graduate School of Engineering, Tottori University | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Faculty of Engineering, Tottori University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | To investigate the optimum layouts of small vertical-axis wind turbines, a two-dimensional analysis of dynamic fluid body interaction is performed via computational fluid dynamics for a rotor pair in various configurations. The rotational speed of each turbine rotor (diameter: D = 50 mm) varies based on the equation of motion. First, the dependence of rotor performance on the gap distance (gap) between two rotors is investigated. For parallel layouts, counter-down (CD) layouts with blades moving downwind in the gap region yield a higher mean power than counter-up (CU) layouts with blades moving upwind in the gap region. CD layouts with gap/D = 0.5–1.0 yield a maximum average power that is 23% higher than that of an isolated single rotor. Assuming isotropic bidirectional wind speed, co-rotating (CO) layouts with the same rotational direction are superior to the combination of CD and CU layouts regardless of the gap distance. For tandem layouts, the inverse-rotation (IR) configuration shows an earlier wake recovery than the CO configuration. For 16-wind-direction layouts, both the IR and CO configurations indicate similar power distribution at gap/D = 2.0. For the first time, this study demonstrates the phase synchronization of two rotors via numerical simulation | |||||
| 書誌情報 |
ENERGIES en : ENERGIES 巻 14, 号 8, 発行日 2021-04 |
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| 出版者 | ||||||
| 出版者 | MDPI | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.3390/en14082286 | |||||
| 権利 | ||||||
| 権利情報 | (C) 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). | |||||
| 情報源 | ||||||
| 関連名称 | Hara Yutaka, Jodai Yoshifumi, Okinaga Tomoyuki, et al. Numerical Analysis of the Dynamic Interaction between Two Closely Spaced Vertical-Axis Wind Turbines. ENERGIES. 2021. 14(8). doi:10.3390/en14082286 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.mdpi.com/1996-1073/14/8/2286 | |||||
| 関連名称 | https://www.mdpi.com/1996-1073/14/8/2286 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| EISSN | ||||||
| 値 | 19961073 | |||||
