Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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A Numerical Simulation of a Viscous Flow behind a Sea-botton Isolated Ridge in Shallow Water

천해수역에 위치한 3차원 해저돌출물 주위 점성유동장의 수치시뮬레이션

  • Lee, Young-Gill (Powering Performance Lab., Korea Research Institute of Ships and Ocean Engineering) ;
  • Miyata, Headeki (Department of Naval Architecture and Ocean Engineering, The University of Tokyo) ;
  • Lee, Guen-Moo (Department of Naval Architecture, Hongik Technical College)
  • Published : 1992.06.01
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Abstract

자유표면하에 잠긴 복잡한 3차원 물체 주위의 흐름을 해소하기 위한 수치계산법이 TUMMAC(Tokyo Univ. Modified Marker And Cell)법을 기초로 하여 개발되었다. 임의물체의 no-slip 3차원 물체표면조건을 보다 간단히 처리하기 위하여 "porosity"라는 개념이 도입되었으며, 담수성에 잠겨 있는 해저돌출물 주위의 유동을 계산하여 그 응용성을 검토하였다. 돌출물 후방의 복잡한 와동들의 상호간섭이 잘 시뮬레이션 되었다.시뮬레이션 되었다.

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References

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