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

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.)
Publication Information
Journal of Ocean Engineering and Technology / v.22, no.2, 2008 , pp. 20-27 More about this Journal
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
Particle method; Moving particle semi-implicit(MPS); Computational fluid dynamics; Non-linear free surface; Moon-pool; Two-dimensional floating body motion;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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1 김도정, 박제웅, 김주남, 정우철 (2006). '해양환경정화용 선박의 중앙개구부 특성에 관한 실험적 연구', 한국해양공학회지, 제20권 제2호, pp 46-51   과학기술학회마을
2 이병혁, 박종천, 정성준, 류민철, 김용수, 김영훈 (2007b). '입자법을 이용한 비선형성 자유표면 유동의 수치 시뮬레이션', 한국해양공학회지, 제21권 제6호, pp 53-58   과학기술학회마을
3 Koshizuka, S., Nobe, A., Oka, Y. (1998). 'Numerical Analysis of Breaking Waves Using the Moving Particle Semi-implicit Method', Int. J. Numer. Meth. Fluids, Vol 26, pp 751-769   DOI   ScienceOn
4 Koshizuka, S., Oka, Y. (1996). 'Moving-Particle Semi-implicit Method for Fragmentation of Incompressible Fluid', Nuclear Science and Engineering, Vol 123, pp 421-434   DOI
5 Sueyoshi, M. (2004). 'Numerical Simulation of Extreme Motions of a Floating Body by MPS Method', MIS/IEEE TECHNO-OCEAN'04, Vol 1, pp 566-672
6 Monaghan, J.J. (1988). 'An Introduction to SPH', Comput. Phys. Commun., Vol 48, pp 89-96   DOI   ScienceOn
7 송지수, 박승호 (2003). '전진하는 2차원 moonpool의 유동해석', 한국전산유체공학회 추계학술대회, pp 225-230
8 유재훈, 최순호 (2004). 'Moonpool과 Azimuth Thruster를 장치한 Drillship의 저항추진성능', 대한조선학회논문집, 제41권 제6호, pp 33-39
9 이병혁, 박종천, 류민철, 김용수, 김영훈 (2007a). '비압축성 유동 해석을 위한 입자법 수치 시뮬레이션 기술 개발', 한국해양공학회지, 제21권 제4호, pp 8-14   과학기술학회마을
10 김영훈, 정성준, 이병혁,황성철, 박종천 (2007). '파랑 충격하중에 관한 3차원 입자법 수치모사', 한국해양공학회지, 제21권 제6호, pp 42-46   과학기술학회마을