콘텐츠영역

Research Interest 게시판

  • Core Research
    • - Prediction of nonlinear parametric roll of ship in ocean waves
    Major Development / Accomplishment
    • - Development of a multi-level analysis method using numerical and semi-analytic methods
    • - Level 1 (susceptibility check)
      : Resonance check through stability diagram
    • - Level 2 (semi-analytic approach)
      : 1.5 DOF model based on approximations for GM and GZ
    • - Level 3 (6-DOF ship motion simulation)
      : IRF method and Rankine panel method along with weakly nonlinear approach
    • Stability diagram and experimental test for bichromatic waves
    • Computations for GM & GZ variations and parametric roll motions in regular wave
    • Polar diagram for parametric roll