Collision Test between Ice Floe and Ship Transiting the Pack Ice

• 발행기관: 한국항해항만학회
• 저자명: Hyo-Il Kim Junji Sawamura Seung-Hwan Jun
• 간행물 정보: 『한국항해항만학회 학술대회논문집』2015년 추계학술대회, 37~39쪽, 전체 3쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2015.10.30

영문 초록

The ships transiting the Northern Sea Route (NSR) have been gradually increased so that the number of ship-ice collision accidents would be increased. The collision between ship and ice floe can lead to serious damage of hulls and decline of ship's maneuverability. In this study, collision tests that a model ship is forced to collide with disk-shaped synthetic ice floes are conducted in a towing tank. The synthetic ice floes made of polypropylene which has similar density with real ice are used. The ice load is measured by a load cell installed on the carriage rod. The ice floe's motion is measured by a motion sensor installed on the synthetic ice floe. The influences of contact conditions such as hull form and ship speed on the ship-ice collision response are investigated and discussed by measured peak force and ice floe's motion.

키워드

Arctic route ship-ice collision maneuverability synthetic ice ice load