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Wave flume testing of an oscillating-body wave energy converter with a tuned inerter
http://hdl.handle.net/2241/00159831
http://hdl.handle.net/2241/00159831c9ab6fe4-2461-4234-9ebe-3f6de7261620
名前 / ファイル | ライセンス | アクション |
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AOR_98-102127 (3.2 MB)
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Item type | Journal Article(1) | |||||
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公開日 | 2020-03-24 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Wave flume testing of an oscillating-body wave energy converter with a tuned inerter | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
浅井, 健彦
× 浅井, 健彦× Sugiura, Keita× Sawada, Ryoko× Nemoto, Yudai× Haraguchi, Ruriko |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In this study, the effectiveness of an oscillating-body WEC with a tuned inerter (TI) proposed by the authors is shown through wave flume testing. The TI mechanism consisting of a tuning spring, a rotational inertial mass, and a viscous damping component is able to increase energy absorption capability by taking advantage of the resonance effect of the rotational mass. This mechanism has been recently introduced for civil structures subjected to external loadings such as earthquakes and winds to decay vibration response immediately. The authors applied this mechanism to oscillating-body WECs and showed that the proposed WEC increased the power generation performance and broadened the effective frequency range without increasing the mass of the buoy itself through numerical simulation studies. To verify the validity of the proposed WEC experimentally, a small-scale prototype of the proposed device is designed and wave flume testing is carried out with various regular wave inputs of different frequencies. The results show that the WEC with the properly adjusted TI mechanism demonstrates better power generation performance compared to the conventional WEC over a wide range of wave frequencies. | |||||
書誌情報 |
en : Applied Ocean Research 巻 98, p. 102127, 発行日 2020 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 01411187 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00069727 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.apor.2020.102127 | |||||
権利 | ||||||
権利情報 | © 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
著者版フラグ | ||||||
値 | author | |||||
出版者 | ||||||
出版者 | Elsevier |