Numerical Simulation of Two-dimensional Floating Body Motion in Waves Using Particle Method

입자법에 의한 파랑중 2차원 부유체 운동 시뮬레이션

  • Jung, Sung-Jun (Ship and Ocean R&D Institute, Daewoo Shipbuilding and Marine Engineering Co, Ltd.) ;
  • Park, Jong-Chun (Dept. of Naval Architecture and Ocean Engineering, Pusan National University) ;
  • Lee, Byung-Hyuk (Dept. of Naval Architecture and Ocean Engineering, Pusan National University) ;
  • Ryu, Min-Cheol (Ship and Ocean R&D Institute, Daewoo Shipbuilding and Marine Engineering Co, Ltd.) ;
  • Kim, Yong-Soo (Ship and Ocean R&D Institute, Daewoo Shipbuilding and Marine Engineering Co, Ltd.)
  • 정성준 (대우조선해양㈜ 선박해양 기술연구소) ;
  • 박종천 (부산대학교 조선해양공학과) ;
  • 이병혁 (부산대학교 조선해양공학과) ;
  • 류민철 (대우조선해양㈜ 선박해양기술연구소) ;
  • 김용수 (대우조선해양㈜ 선박해양기술연구소)
  • Published : 2008.04.28

Abstract

A moon-pool is a vertical well in a floating barge, drilling ship, or offshore support vessel. In this study, numerical simulation of two-dimensional moon-pool flaw coupled with a ship's motion in waves is carried out using a particle method, the so-called MPS method. The particle method, which is recognized as one of the gridless methods, was developed to investigate nonlinear free-surface motions interacting with structures. The method is more feasible and effective than convectional grid methods in order to solve a flaw field with complicated boundary shapes.

Keywords

References

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