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Duct Attachment on Improving Breaking Wave Zone Energy Extractor Device Performance
https://oist.repo.nii.ac.jp/records/2368
https://oist.repo.nii.ac.jp/records/2368f9f15310-b71c-4c03-965d-55ecf27a4e3e
名前 / ファイル | ライセンス | アクション |
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Pawitan-2021-Duct Attachment on Improving Bre1 (80.9 MB)
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Creative Commons Attribution 4.0 International(https://creativecommons.org/licenses/by/4.0/)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-11-18 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Duct Attachment on Improving Breaking Wave Zone Energy Extractor Device Performance | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | wave energy converter | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | coastal engineering | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | renewable energy | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | structural response | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者(英) |
Pawitan, Krisna Adi
× Pawitan, Krisna Adi× Takebe, Hideki× Andrean, Hanley× Misumi, Shuji× Fujita, Jun× Shintake, Tsumoru |
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書誌情報 |
en : Energies 巻 14, 号 19, p. 6428, 発行日 2021-10-08 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | A challenging wave energy converter design that utilized the denser energy part of the nearshore breaking wave zone to generate electricity was introduced in 2016 by Shintake. The Okinawa Institute of Science and Technology Graduate University’s project aims to take advantage of breaking wave energy to harness electricity. The 2016 version of the device consisted only of a bare turbine and power generator. Early exploration of the design recorded short periods and high impact wave pressures were experienced by the structure, with the turbine unable to harvest energy effectively. Additional structure to not only reduce incoming impact pressure but also increase the duration of water flow through the turbine was needed. These are the main reasons behind incorporating the duct attachment into the design. This paper show that the duct is capable of halving the impact pressure experienced by the turbine and can increase the energy exposure by up to 1.6 times the bare turbine configuration. Furthermore, it is also said that wave angle (β) = 40° is the critical angle, although the duct still increases wave energy exposure to the power take-off up to β = 60°. | |||||
出版者 | ||||||
出版者 | MDPI | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1996-1073 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.3390/en14196428 | |||||
権利 | ||||||
権利情報 | © 2021 The Author(s). | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.mdpi.com/1996-1073/14/19/6428 | |||||
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 |