쇄빙연구선“Araon”호를 활용한 빙해역 속력 시운전에 관한 연구
A Study on the Speed Sea Trial on the Ice Field for Ice Breaking Research Vessel“Araon”
1
조회
0
다운로드
8
인용
0
참고문헌
키워드
초록
To know the speed performance of “ARAON” in Arctic ice field, the measurement of ice properties which is ice thickness & strength,snow depth and free board were performed on July 2010. The measuring method of nautical signals such as heading angle, power of engine, wind & current information etc. was described in this paper. The speed sea trials in ice were performed on the four different positions with different ice properties and engine powers because the uniform level ice is not detected in the Chukchi Sea. The test field was partially constrained ice floe with hummocks and it was superposed with small broken ice pieces each other. All of the measured ice properties were compared and evaluated according to the results of sea trial. The relations between speed, ice thickness,strength and power were summarized. Consequently according to the sea trial results, the speed of ARAON is 2.78knots at the 2.49m ice thickness with 6.55MW engine power.
Abstract
To know the speed performance of “ARAON” in Arctic ice field, the measurement of ice properties which is ice thickness & strength,snow depth and free board were performed on July 2010. The measuring method of nautical signals such as heading angle, power of engine, wind & current information etc. was described in this paper. The speed sea trials in ice were performed on the four different positions with different ice properties and engine powers because the uniform level ice is not detected in the Chukchi Sea. The test field was partially constrained ice floe with hummocks and it was superposed with small broken ice pieces each other. All of the measured ice properties were compared and evaluated according to the results of sea trial. The relations between speed, ice thickness,strength and power were summarized. Consequently according to the sea trial results, the speed of ARAON is 2.78knots at the 2.49m ice thickness with 6.55MW engine power.
참고문헌 (7)
- Belyashov, V, ""Yury Topchev" and "Vladislav Strizhov" Multipurpose Ice-Breaking Vessels for Prirazlomnaya Platform Maintenance : Field and Model tests, Icetech08-106-RF", ~ (2008)
- Choi, K.S, "Strength Characteristics of Sea Ice during ice field tests of the icebreaking Research vessel 'Araon'", Proceeding of the society of Naval Architects of Korea (2010)
- Jeong, S.Y, "Measurement of Sea Ice Thickness in the Arctic Ocean, July-August 2010", Proceeding of the society of Naval Architects of Korea (2010)
- Lee, C.J, "The ice field tests of Araon in Arctic Ocean", Proceeding of the society of Naval Architects of Korea (2010)
- Michailidis, M, "Performance of CCGS Franklin in Lake Melville, 1980", The Society of Naval Architects and Marine Engineers, STAR Symposium, pp.311~322 (1980)
- Schultz, L.A, "Operational Performance of the RV NATHANIEL B. PALMER", ICETECH '94, pp.T1~T26 (1994)
- Zahn, P.B, "Full-scale Towed Resistance Trials of the USCGC Mobile Bay in Uniform Level Ice", SNAME Transactions, 95, pp.45~77 (1987)