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実船プロペラ性能の近似計算法について : 相当無限翼数プロペラ計算法の改良
http://hdl.handle.net/10232/13392
http://hdl.handle.net/10232/13392b163d2d2-1cd5-4a85-af37-ff1b12756318
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00040498_v39_p99-112.pdf (1.0 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-06-04 | |||||
| タイトル | ||||||
| タイトル | 実船プロペラ性能の近似計算法について : 相当無限翼数プロペラ計算法の改良 | |||||
| タイトル言語 | ja | |||||
| タイトル | ||||||
| タイトル | On an Approximate Numerical Method for Estimating the Performance of Actual Ship Propeller : Improvement of a Numerical Method for the Equivalent Infinitely-Bladed Propeller | |||||
| タイトル言語 | en | |||||
| 著者 |
上田, 耕平
× 上田, 耕平× 中山, 博 |
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| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | performance of propeller | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | non-uniform flow | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | thrust | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | torque | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | propeller | |||||
| 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 | The propeller of a ship generally operates in a wake behind the hull. Then the propeller receives complicated and mutual interference with a hull and a rudder. We usually divide the ship into three parts i.e. the hull, the propeller and also the rudder, when we consider the problem of the ship propulsive performance. The propeller occupies an important part of ship propulsion in the sense that it affects the hull and the rudder largely. Moreover a propeller operates in such a non-uniform flow, and then we require a numerical method that the calculation of the propeller performance is easy and the computing time is short. And such a computation method should be able to estimate well the forces and the moments acting on the propeller and also the velocity field around it finely. For this purpose, there are some computation methods based on "equivalent infinitely-bladed propeller". However, the value of a section drag coefficient of a propeller blade was taken generally too large in these methods. Therefore these methods are inappropriate when the scale effect or the characteristics of an actual ship propeller are estimated. In this paper, in order to take into account the viscous, effect, the authors attempt to improve the numerical method based on the Ueda-Yamazaki's theory of "equivalent infinitely-bladed propeller". And then results are compared with the experimental values. An application to an actual ship propeller is also examined. |
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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 39, p. 99-112, 発行日 1990-12-25 |
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| 作成日 | ||||||
| 日付 | 1990-12-25 | |||||
| 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 | 554 | |||||
| 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 | |||||
