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Experimental Study on Artificial Upwelling Device Combined V-shaped Structure with Flexible Underwater Curtain
http://hdl.handle.net/10232/1405
http://hdl.handle.net/10232/1405d4db688a-6285-4724-81c8-91c9d949810e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
55-3-nagamatu.pdf (9.3 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-03-19 | |||||
| タイトル | ||||||
| タイトル | Experimental Study on Artificial Upwelling Device Combined V-shaped Structure with Flexible Underwater Curtain | |||||
| 言語 | en | |||||
| 著者 |
Nagamatsu, Tetsuo
× Nagamatsu, Tetsuo× Shima, Naofumi |
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| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | upwelling | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | artificial structure | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | model experiments | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | flow visualization | |||||
| 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 | departmental bulletin paper | |||||
| 要約(Abstract) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | An artificial upwelling device is widely recognized to be effective for fertilization of the coastal sea. Many kinds of structures installed on the sea bottom to induce upwelling have been proposed so far. A V-shaped structure, which looks like the letter 'V' as viewed from the top, is one of the most effective devices to induce upwelling. In order to further improve upwelling, the authors tried to develop a new device combining the V-shaped structure with a vertical flexible underwater curtain hung on floating buoys. These vertical flexible underwater curtains are such things as fishing nets, or silt fences which are used for prevention of water pollution at undersea works. In order to examine whether there is an improvement ofupwelling using the new device, flow visualization tests were carried out in a circulating water channel by using a l/5OOth scale model. As a result, it was confirmed that the new device is more effective than the conventional device composed of the V-shaped structure only. |
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| 言語 | en | |||||
| 収録雑誌名 |
ja : 鹿児島大学水産学部紀要 en : Memoirs of Faculty of Fisheries Kagoshima University 巻 55, p. 27-35, 発行日 2006-12-25 |
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| 作成日 | ||||||
| 日付 | 2006-12-25 | |||||
| 日付タイプ | Issued | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0453087X | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00040498 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 660 | |||||
| NIIsubject | ||||||
| 言語 | ja | |||||
| 主題Scheme | Other | |||||
| 主題 | 自然科学 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 言語 | ja | |||||
| 公開者・出版者 | ||||||
| 出版者 | Kagoshima University | |||||
| 言語 | en | |||||
