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모형시험을 통한 플로팅 도크게이트 운동성능 평가

Model Test and Numerical Simulation of the Behaviour of Dock-Gate in Waves

  • 발행 : 2008.12.31

초록

In most shipyards Floating Dock-gate System is adapted for dry docks. For the safe launching of ships in dry docks, smooth operation of dock-gate must be guaranteed. So it is very important to grasp its behavior in waves for securing the high productivity and the safety of workers. Its seakeeping ability was estimated numerically at the floating conditions and the free roll decay and the seakeeping model tests of dock-gate was carried out with bilge-keels of 3 different widths which have a scale of 1 to 20. More than 20% decrease of roll motion was observed in irregular beam seas by applying a bilge-keel system to the dock-gate that is long and narrow.

키워드

참고문헌

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피인용 문헌

  1. Investigation of Characteristics of Waves Generated in Two-Dimensional Wave Channel vol.27, pp.4, 2013, https://doi.org/10.5574/KSOE.2013.27.4.068