FPSO의 횡요 감쇠 장치에 대한 고찰

A Study on Roll Reduction Devices for FPSOs

  • 박인규 (현대중공업(주) 선박해양연구소 해양산업연구실) ;
  • 양진호 (현대중공업(주) 선박해양연구소 해양산업연구실) ;
  • 신현수 (현대중공업(주) 선박해양연구소 해양산업연구실)
  • 발행 : 2004.05.01

초록

Several roll motion reduction devices are reviewed and suggested for the application in FPSO. The firstly suggested solution is the shape of the bilge. The next is a bilge keel. The last suggestion is the ART (anti-rolling tank). Typical U-tube type ART is designed for a FPSO and examined extensively by model experiment. The model section was made of transparent acryl. Free decay test, forced oscillation test and wave test were carried out at a two-dimensional wave flume. U-tube type ART is effective only when the natural periods of ART and ship are same. Therefore, the divided U-tube type ART with split plate is suggested for the reduction of the roll motion of a FPSO over the wide range of the roll period.

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