Large ship motion mechanics in "narrow" ice channel

5th All-Russian Conference with International Participation POLAR MECHANICS

地球科学;力学

Dobrodeev, A.A.^1 ; Klementyeva, N.Yu.^1 ; Sazonov, K.E.^1

Krylov State Research Centre, St.Petersburg, Russia^1

关键词: Channel axis;    Ice channels;    Ice resistances;    In-channels;    Large ships;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/193/1/012017/pdf
DOI  :  10.1088/1755-1315/193/1/012017

学科分类：力学，机械学

来源: IOP

【 摘 要 】

The paper considers the motion mechanics of a large-size ship sailing in a "narrow" channel behind an icebreaker whose breadth is not as wide as that of the ship. Conditions when the ship is heading asymmetrically with respect to the channel axis are analyzed; ship ice resistance is estimated for the symmetric as well as asymmetric in-channel motion scenarios.