한국해양공학회지 (Journal of Ocean Engineering and Technology)

  • 제27권4호
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  • Pages.90-97
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  • 2013
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  • 1225-0767(pISSN)
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  • 2287-6715(eISSN)
한국해양공학회 (Korean Society of Ocean Engineers)
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파랑 중 오일붐 성능 예측을 위한 2차원 입자법 시뮬레이션

2-Dimensional Moving Particle Simulation for Prediction of Oil Boom Performance in Waves

  • 남정우 (STX조선해양(주), 조선기술본부) ;
  • 박지인 (부산대학교 조선해양공학과) ;
  • 황성철 (부산대학교 조선해양공학과) ;
  • 박종천 (부산대학교 조선해양공학과) ;
  • 정세민 (부산대학교 조선해양공학과)
  • Nam, Jung-Woo (Shipbuilding Engineering Sales Division, STX Offshore and Shipbuilding Co. Ltd.) ;
  • Park, Ji-In (Department of Naval Architecture and Ocean Engineering, Pusan National University) ;
  • Hwang, Sung-Chul (Department of Naval Architecture and Ocean Engineering, Pusan National University) ;
  • Park, Jong-Chun (Department of Naval Architecture and Ocean Engineering, Pusan National University) ;
  • Jeong, Se-Min (Department of Naval Architecture and Ocean Engineering, Pusan National University)
  • 투고 : 2013.06.19
  • 심사 : 2013.08.13
  • 발행 : 2013.08.31
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초록

Oil booms are one of the most widely used types of equipment for the protection of coastal areas against oil spills. In some situations, however, there are several types of oil leaks from the oil boom. Important factors regarding these phenomena include the surrounding ocean environment, such as waves, the density and viscosity of oil, the length of the oil boom skirt, etc. To estimate the performance of the oil boom, it is necessary to predict the behavior of the spilled oil and oil boom. In the present study, the prediction of oil boom performance in waves was carried out using the Pusan-National-University-modified Moving Particle Semi-implicit (PNU-MPS) method, which is an improved version of the original MPS proposed by Koshizuka and Oka (1996). The governing equations, which consist of continuity and Navier-Stokes equations, are solved by Lagrangian moving particles, and all terms expressed by differential operators in the governing equations are replaced by the particle interaction models based on a kernel function. The simulation results were validated through a comparison with the results of Violeau et al. (2007)..

키워드

참고문헌

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