Journal of computational fluids engineering (한국전산유체공학회지)

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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A VOLUME OF FLUID METHOD FOR FREE SURFACE FLOWS AROUND SHIP HULLS

선체주위 자유수면 유동 해석을 위한 VOF법 연구

  • Park, I.R. (Dept. of Naval Architecture and Ocean Engineering, Dong-Eui Univ.)
  • 박일룡 (동의대학교 조선해양공학과)
  • Received : 2015.01.06
  • Accepted : 2015.02.11
  • Published : 2015.03.31
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Abstract

This paper describes a volume of fluid(VOF) method, mRHRIC for the simulation of free surface flows around ship hulls and provides its validation against benchmark test cases. The VOF method is developed on the basis of RHRIC method developed by Park et al. that uses high resolution differencing schemes to algebraically preserve both the sharpness of interface and the boundedness of volume fraction. A finite volume method is used to solve the governing equations, while the realizable ${\kappa}-{\varepsilon}$ model is used for turbulence closure. The present numerical results of the resistance performance tests for DTMB5415 and KCS hull forms show a good agreement with available experimental data and those of other free surface methods.

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References

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