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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.6
- 수록면
- 214 - 221 (8page)
이용수
초록· 키워드
오류제보하기
A series of model tests was performed to evaluate the survivability of an articulated tower-type buoy structure under harsh environmental conditions. The buoy structure consisted of three long pipes, a buoyancy module, and top equipment. The scale model was made of acrylic pipe and plastic with a scale ratio of 1/22. The experiments were carried out at the ocean engineering basin of KRISO. The performance of the buoy structure was investigated under waves only and under combined environmental conditions from sea state (SS) 5 to 7. A nonlinear time-domain numerical simulation was conducted using the mooring analysis program OrcaFlex. The survivability of the buoy was analyzed based on three factors: the pitch motion, submergence of the top structure, and anchor reaction force. The model test results were directly compared to the results of numerical simulations. The effects of the sea state and combined environment on the performance of the buoy structure were investigated.
목차
ABSTRACT
1. 서론
2. 모형시험
3. 수치 시뮬레이션
4. 결과 및 고찰
5. 결론
References
참고문헌 (5)
참고문헌 신청
Berteanx, H.O., 1976. Buoy Engineering. Woods Hole Oceanographic Institution.
Carpenter, E.B., Leonard, J.W., Yim, S.C.S., 1995. Experimental and Numerical Investigations of Tetherd Spar and Sphere Buoys in Irregular Waves. Ocean Engineering, 22(8), 765-784. https:// doi.org/10.1016/0029-8018(95)00016-E
Ma, C., Iijima, K., Fujikubo, M., 2015. Sub-harmonic Motion of a Buoy Tethered to Seabed. Proceedings of the 25th International Offshore and Polar Engineering Conference, Hawaii USA, 316-323.
Lee, G.H., Kim, I.O., Cha, B.J., Jung. S.J., 2014. Difference of Tension on Mooring Line by Buoy Type. Journal of the Korean Society of Fisheries Technology, 50(3), 233-243. https://doi.org/ 10.3796/KSFT.2014.50.3.233
Park, H.I., Shin, M.G., 2003. Characteristic Analysis of Ocean Observation Buoys for Application to Seas around Korea Peninsula. Proceedings of the Korean Society for Marine Environment and Energy, 267-273.
Carpenter, E.B., Leonard, J.W., Yim, S.C.S., 1995. Experimental and Numerical Investigations of Tetherd Spar and Sphere Buoys in Irregular Waves. Ocean Engineering, 22(8), 765-784. https:// doi.org/10.1016/0029-8018(95)00016-E
Ma, C., Iijima, K., Fujikubo, M., 2015. Sub-harmonic Motion of a Buoy Tethered to Seabed. Proceedings of the 25th International Offshore and Polar Engineering Conference, Hawaii USA, 316-323.
Lee, G.H., Kim, I.O., Cha, B.J., Jung. S.J., 2014. Difference of Tension on Mooring Line by Buoy Type. Journal of the Korean Society of Fisheries Technology, 50(3), 233-243. https://doi.org/ 10.3796/KSFT.2014.50.3.233
Park, H.I., Shin, M.G., 2003. Characteristic Analysis of Ocean Observation Buoys for Application to Seas around Korea Peninsula. Proceedings of the Korean Society for Marine Environment and Energy, 267-273.
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