Journal of the Society of Naval Architects of Korea (대한조선학회논문집)

The Society of Naval Architects of Korea (대한조선학회)
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Computation of Wake Flow of an Axisymmetric Body at Incidence

받음각을 갖는 축대칭 물체의 후류 유동 계산

  • Kim, Hee-Taek (Dept. of Naval Architecture & Ocean Eng., Chungnam National Univ.) ;
  • Lee, Pyoung-Kuk (Dept. of Naval Architecture & Ocean Eng., Chungnam National Univ.) ;
  • Kim, Hyoung-Tae (Dept. of Naval Architecture & Ocean Eng., Chungnam National Univ.)
  • 김희택 (충남대학교 선박해양공학과) ;
  • 이평국 (충남대학교 선박해양공학과) ;
  • 김형태 (충남대학교 선박해양공학과)
  • Published : 2006.04.01
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Abstract

The turbulent wake flow of an axisymmetric body at incidence of $10.1^{\circ}$ is investigated by commericial CFD code, Fluent 6.2. Reynolds stress turbulence model with wall function is applied for the turbulent flow computation. For the grid generation, the Gridgen V15 is used. Numerical predictions are compared with experimental data for the validation. The computed results show goof agreements with the experimental measurements, implying that the CFD analysis is a useful and efficient tool for predicting turbulent flow characteristics of wake field of an axisymmetric body at incidence.

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References

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