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大型回流水槽に依る1000屯型漁船の船型試験結果に就いて
http://hdl.handle.net/10232/14325
http://hdl.handle.net/10232/1432544da3077-5be1-4ca5-8511-2ccd4dde1195
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00040498_v10_p96-101.pdf (3.7 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2015-06-24 | |||||
| タイトル | ||||||
| タイトル | 大型回流水槽に依る1000屯型漁船の船型試験結果に就いて | |||||
| タイトル言語 | ja | |||||
| タイトル | ||||||
| タイトル | Experiments Performed in a Large Circulating Tank on a Model of a Fishing Vessel of Gross Tonnage about 1000 tons | |||||
| タイトル言語 | en | |||||
| 著者 |
奈良迫, 嘉一
× 奈良迫, 嘉一 |
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| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Experiments on a model ship have not so frequently performed in a circulating tank, because of an unreasonable belief that the results so obtained are dubious in the reliability. The experimental evidence presented in this and previous paper (1958a,b) indicates that a circulating tank is not inferior to a towing tank when adequate corrections are applied. When the ship speed is as low as less than 12 knots, that is, in the case of the predominance of frictional resistance, the total resistance give a larger value than obtainable in a towing tank, working on a model of a large fishing vessel. This fact is due to an increase of frictional resistance in the turbulent flow. The modifications of the correction value for a towing tank test (ΔCf=0.0004 or ε=1.19), which should be applied for a circulating tank, are shown in Fig.3. When the ship speed is over 12 knots, i.e. in case of the predominance of wave-making resistance, numerical value of the total resistance, and consequently D.H.P., approaches to that of the actual ship. Comparing these results with those of a small vessel presented in the previous paper, the influence of the electrically welded structure of the hull of the large vessel can be seen at low ship speed. |
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| 内容記述言語 | 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 10, p. 96-101, 発行日 1961-12-25 |
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| 作成日 | ||||||
| 日付 | 1961-12-25 | |||||
| 日付タイプ | Issued | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| ISSN | 0453087X | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| NC ID | 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 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 出版者言語 | ja | |||||
| 公開者・出版者 | ||||||
| 出版者 | Kagoshima University | |||||
| 出版者言語 | en | |||||
