• 제목/요약/키워드: 카테나리 계류

검색결과 2건 처리시간 0.016초

강제동요 시험을 이용한 모형 계류삭의 동적 응답 연구 (A Research on Dynamic Tension Response of Model Mooring Chain by Forced Oscillation Test)

  • 조석규;홍사영;홍섭;김현조
    • 한국해양공학회지
    • /
    • 제19권3호
    • /
    • pp.39-46
    • /
    • 2005
  • A series of forced oscillation tests on a model mooring chain was carried out to investigate dynamic tension characteristics. The model test was conducted at two different water depths to gather basic data for a 'truncated mooring test' and 'hybrid mooring test'. The truncated and hybrid mooring tests are important for overcoming the limitation of water depth that existed in previous model tests. The resultant tension RAO provides a good possibility of approximation of dynamic tension by equivalent weight adjustment for different water depths. Because the hybrid mooring test is an adequate combination of model test and simulation, an accurate simulation model for the mooring system is essential. The simulation results show good agreement with model test results.

강제동요 시험을 이용한 모형 계류삭의 동적 응답 연구 (A Research on Dynamic Tension Response of Model Mooring Chain by Forced Oscillation Test)

  • 김현조;홍사영;홍섭;조석규
    • 한국해양공학회:학술대회논문집
    • /
    • 한국해양공학회 2002년도 추계학술대회 논문집
    • /
    • pp.134-141
    • /
    • 2002
  • A series of forced oscillation test on model mooring chain was carried out to investigate dynamic tension characteristics. The model test was conducted at two different water depth to gather basic data for 'truncated mooring test' and 'hybrid mooring test'. The truncated and hybrid mooring test are highly recommended to overcome the limitation of water depth in model test recently. The resultant tension RAO gives good possibility of approximation of dynamic tension by equivalent weight adjustment for the ratio of water depth in different water depth. Because the hybrid mooring test is the adequate combination of model test and simulation, accurate simulation model on mooring system is essential. The simulation results show good agreement with model test results.

  • PDF