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An Experimental Study on the Motion of the Floater Moored near Port in Waves Generated by a Ship KCI 등재

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Journal of Korean Navigation and Port Reserch (한국항해항만학회지)
한국항해항만학회 (Korean Institute of Navigation and Port Research)
초록

In the past, various research on the effects of waves generated by ships has been investigated. The most noticeable effect of the waves generated by a passing ship is the increase of the hydrodynamic forces and the unwanted large motion of the moored ship and high mooring forces that occur. Thus, it is crucial to investigate the effect of the waves generated by the passing ship near port on the motion of the moored ship and the tension of the mooring lines. A model test was performed with virtual ship-generated waves in a square tank at CWNU (Changwon National University). The IMU (Inertial Measurement Unit) and Optical-based system were used to measure the 6DOF (Six Degrees of Freedom) motion of the moored floater. Additionally the tension of mooring lines were measured by the tension gauges. The effects of the wave direction and wave height generated by the virtual ship-generated waves on the motion of the moored floater were analyzed.

목차
Abstract
1. Introduction
2. Background of ship-generated wave andexperimental method
    2.1 Ship-generated wave
    2.2 Experimental method
3. Test facilities and test conditions
    3.1 Test facilities
    3.2 Test conditions
4. Experiment
    4.1 Pre-test
    4.2 Experimental setup
    4.3. Data analysis
5. Result and discussion
    5.1 Motion of the moored floater
    5.2 Acceleration of the moored floater
    5.3 Tension of the mooring line
    5.4 Correlation analysis
6. Conclusion
References
저자
  • Thi Thanh Diep Nguyen(Graduate School of Changwon National University)
  • Van Minh Nguyen(Graduate School of Changwon National University)
  • Hyeon Kyu Yoon(Changwon National University) Corresponding author
  • Young Hun Kim(Kyungnam University)