このエントリーをはてなブックマークに追加
ID 50476
著者
Yasukawa, Hironori 大学院先進理工系科学研究科 広大研究者総覧
キーワード
Bank effect
Steady sailing condition
Course stability
MMG model
Pure car carrier
抄録(英)
This paper presents a method to efficiently calculate steady sailing conditions such as check helm, speed drop, hull drift angle, etc. of a ship moving in parallel to a bank wall under steady wind, together with the course stability at the equilibrium condition. Using this method, this study investigates the bank effect on the steady sailing condition and the course stability of a pure car carrier in steady wind and it evaluates the limiting wind condition for safe navigation (maneuvering limit). In case of head wind, a significant speed drop appears. In case of oblique head wind from the port side, the hull drift angle increases significantly and there is a distinct possibility that the ship touches the bank wall. In case of oblique following wind from the port side, the check helm increases significantly, because the wind force is added to the bank suction force. This becomes critical when the ship moves closer to the bank and in more shallow water areas, and the maneuvering limit level becomes more severe. The present method is a useful tool for measuring the maneuvering limit of a ship moving in close proximity to the bank under steady wind.
内容記述
This study was supported by the JSPS KAKENHI Grant Number JP26249135.
掲載誌名
Journal of Marine Science and Technology
25巻
開始ページ
1246
終了ページ
1265
出版年月日
2020-12
出版者
Springer
The Japan Society of Naval Architects and Ocean Engineers (JASNAOE)
ISSN
0948-4280
1437-8213
出版者DOI
言語
英語
NII資源タイプ
学術雑誌論文
広大資料タイプ
学術雑誌論文
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
author
権利情報
This is a post-peer-review, pre-copyedit version of an article published in Journal of Marine Science and Technology. The final authenticated version is available online at: https://doi.org/10.1007/s00773-020-00712-x
This is not the published version. Please cite only the published version. この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。
関連情報URL
部局名
先進理工系科学研究科
備考
The full-text file will be made open to the public on 4 Jan 2022 in accordance with publisher's 'Terms and Conditions for Self-Archiving'