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練習船耕洋丸(2,000GT型)の操縦性能について(1) 旋回試験による操縦性指数,Kと新針路距離
https://fra.repo.nii.ac.jp/records/2011508
https://fra.repo.nii.ac.jp/records/2011508de83cac0-0bf8-4cfa-baf4-73ecdc460df3
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-10-11 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 練習船耕洋丸(2,000GT型)の操縦性能について(1) 旋回試験による操縦性指数,Kと新針路距離 | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | On the maneuverability of training ship "Koyo-maru"(2,000 GT size) - 1 Maneuverability indices T, K and distance to the new course by a series of turning tests | |||||||||||
| 言語 | en | |||||||||||
| 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 | |||||||||||
| 著者 |
本村, 紘治郎
× 本村, 紘治郎× 実藤, 了× 高島, 末夫× 浜口, 正人× 片岡, 昭吉× 乾, 栄一
× 長友, 洪太× 田渕, 清春 |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | For the purpose of clarifying the maneuverability of training ship "KOYO-MARU", a series of full scale turning tests was carried out. And the following results were obtained. (1) When the rudder angle is 35°, the speed in steady turning motion decreases to 55 % of the speed in straight advancing. Both of right and left turning have almost the same value of reduction in each rudder angle. (2) Little differences are found out between right and left motion. Right and left turning have almost the same ability. (3) The approximate values of R are obtained by the following equation, when δ is about 15° or over. R=4300/δ where R : steady turning radius (m) δ : rudder angle (deg.) (4) The materials with the recent truck recoder are useful, when maneuverability is examined. (5) The values of maneuverbility index K differ at any rudder angle. But those of index Tare almost the same, when the rudder angle is about 20° or over. (6) The type of both T'and K' are concave. (7) When the turning circles in case of a large rudder angle are calculated, using T and K, it is necessary to pay special attention to the speed which is to be substituted to the calculation. (8) It is very available for coastal navigation to get the distance to the new course from the results of turning tests. (9) A nomogram of a in relation to φ, δ, Dnc and Dist was obtained. where 90-α: angle on bow of the abeam-scheduled mark to alter course, on the position some distance (the distance to the new course) short of the course-altering point on chart (deg.) φ: altering course angle (deg.) δ: rudder angle (deg.) Dnc : distance to the new course (m) Dist : distance from the course-altering point on chart to abeam-scheduled mark (miles) | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
ja : 水産大学校研究報告 en : The Journal of the Shimonoseki University of Fisheries 巻 36, 号 2/3, p. 49-59, ページ数 11, 発行日 1988-03-25 |
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| 出版者 | ||||||||||||
| 出版者 | 水産大学校 | |||||||||||
| 言語 | ja | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | the Shimonoseki University of Fisheries | |||||||||||
| 言語 | en | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0370-9361 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00124678 | |||||||||||
| 情報源 | ||||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | fishu_k_36_49 | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010392699 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||
