Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
권호 표지
DOI QR코드

DOI QR Code

A Study on the Improvement of the Motion Performance of Floating Marina Structures Considering Korea Coastal Environment

한국해양환경을 고려한 부유식 마리나 구조물의 운동성능 향상에 관한 연구

  • Kim, Dong-Min (Department of Naval Architecture and Ocean Engineering, Inha University) ;
  • Heo, Sanghwan (Department of Naval Architecture and Ocean Engineering, Inha University) ;
  • Koo, Weoncheol (Department of Naval Architecture and Ocean Engineering, Inha University)
  • 김동민 (인하대학교 조선해양공학과) ;
  • 허상환 (인하대학교 조선해양공학과) ;
  • 구원철 (인하대학교 조선해양공학과)
  • Received : 2018.09.24
  • Accepted : 2019.02.22
  • Published : 2019.02.28
Download PDF
⟨ Previous Next ⟩

Abstract

The aim of this study was to improve the vertical motion performance of floating marina structures and to optimize the shapes of the structures for the Korea coastal environment. The floating body is connected to a plate-shaped submerged body through a connecting line under the water that has a stiff spring that serves to reduce the heave response. This system, which has two degrees of freedom, was modelled to analyze the interaction between the floating body and the submerged body. The vertical motion of the two-body system was compared with the motion of a single body to verify that the system could perform as an optimized model.

Keywords

References

  1. Heo, S.H., Koo, W.C., Park, M.S., 2016. Dynamic Response Analysis of a Jack-up Leg with Pile-Soil Interaction. New & Renewable Energy, 12(1), 10-18. https://doi.org/10.7849/ksnre.2016.03.12.1.10
  2. Korea Hydrographic and Oceanographic Agency 2012. Korea Ocean Observing And Forecasting System. [Online] Available at: [Accessed 5 Mar. 2018].
  3. Mansouri, R., Hadidi, H., 2009. Comprehensive Study on the Linear Hydrodynamic Analysis of a Truss Spar in Random Waves. World Academy of Science, Engineering and Technology, International Science Index 29, International Journal of Mathematical, Computational, Physical, Electrical and Computer Engineering, 3(5), 349-361.
  4. Ministry of Oceans and Fisheries(MOF), 2013. Manual on Marina Operational Services.
  5. Ministry of Oceans and Fisheries(MOF), 2015. Marina Business Start Guide Book.
  6. Monthly Maritime Korea 2015. Floating Structures Located at Gyeongin Ara Marina. [Online] Available at: [Accessed 26 Mar. 2018].
  7. Ryu, H.J., 2007. A Study on the World Leisure Boat and Marina Industry for Korean Local Governments. Korea Local Authorities Foundation for International Relations, Seoul.
  8. Shin, M.J., Koo, W.C., Kim, S.J., Heo, S.H., Min, E.H., 2017. Experimental Study on the Reduction of Vertical Motion of Floating Body using Floating-Submerged Bodies Interaction. Journal of the Society of Naval Architects of Korea, 54(6), 485-491. https://doi.org/10.3744/SNAK.2017.54.6.485
  9. Shin, M.J., Koo, W.C., Kim, S.J., 2018. Numerical Analysis of Vertical Motion Control of a Floating Structure with a Two-Body Interaction. International Journal of Applied Engineering Research, 13(1), 511-519.
  10. Tucker, M.J., 1991. Waves in Ocean Engineering. Ellis Horwood Ltd., Chichester.