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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.4
- 수록면
- 91 - 99 (9page)
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초록· 키워드
오류제보하기
The global demand for oil and natural gas has increased, and resource development is moving to the deep sea. Floating and flexible offshore structures such as semi-submersible, spar, and FPSO structures have been widely used. The major equipment of floating structures is always exposed to waves, currents, and other marine environmental factors, which cause structural damage. Moreover, flexible risers are susceptible to an exciting force due to the motion of the floating body. The inline and transverse responses from the three-dimensional behavior of a floating structure occur because of various forces. Typical risers are made of steel pipe and applied in the oil and gas development field, but flexible materials such as polyethylene are suitable for OTEC risers. Consequently, the optimal design of a flexible offshore plant requires a dynamic behavior analysis of slender bodies made of the different materials commonly used for offshore flexible risers. In this study, a three-dimensional motion measurement device was used to analyze the displacements of riser models induced by external force factors, and forced oscillation of a riser was linked to forced oscillation under a steady flow and regular wave condition.
목차
ABSTRACT
1. 서론
2. 이론적 배경
3. 실험방법 및 모형
4. 연구결과 및 고찰
5. 결론
References
참고문헌 (13)
참고문헌 신청
Blevins, R.D., 1990. Flow-Induced Vibration. 2nd Edition. Van Nostrand Reinhold, New York.
Chakrabarti, S.K., 1987. Hydrodynamics of Offshore Structures. 1st Edition, CBI Industries, Plainfield.
Chen, Y., Chai, Y.H., Li, X., Zhou, J., 2009. An Extraction of the Natural Frequencies and Mode Shapes of Marine Risers by the Method of Differential Transformation. Computers and Structures, 87, 1384-1393.
Chucheepsakkul, S., Huang, T., Laohapotjanart, P., 1995. Effect of Axial Defomation on the Equilibrium Configurations of Marine Cables. Proceedings of the Fifth International Offshore and Polar Engineering Conference, Hague Netherlands, 224-248.
Hong, Y.P., Koterayama, W., 2004. An Experimental and Numerical Study on Dynamics of a Flexible Marine Riser. Proceedings of the Annual Autumn Meeting - The Society of Naval Architects of Korea, Sancheong Korea, 652-661.
Chakrabarti, S.K., 1987. Hydrodynamics of Offshore Structures. 1st Edition, CBI Industries, Plainfield.
Chen, Y., Chai, Y.H., Li, X., Zhou, J., 2009. An Extraction of the Natural Frequencies and Mode Shapes of Marine Risers by the Method of Differential Transformation. Computers and Structures, 87, 1384-1393.
Chucheepsakkul, S., Huang, T., Laohapotjanart, P., 1995. Effect of Axial Defomation on the Equilibrium Configurations of Marine Cables. Proceedings of the Fifth International Offshore and Polar Engineering Conference, Hague Netherlands, 224-248.
Hong, Y.P., Koterayama, W., 2004. An Experimental and Numerical Study on Dynamics of a Flexible Marine Riser. Proceedings of the Annual Autumn Meeting - The Society of Naval Architects of Korea, Sancheong Korea, 652-661.
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