Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
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Study on Fluid Flow in a Rectangular Container Subjected to a Background Rotation with a Rotational Oscillation Using PIV System

PIV를 이용한 바탕회전하에서 회전요동하는 직사각형 용기 내의 유동해석

  • 서용권 (동아대학교 기계공학과) ;
  • 최윤환 (동아대학교 대학원 기계공학과) ;
  • 김성균 (건국대학교 기계공학과) ;
  • 이두열 (건국대학교 대학원 기계공학과)
  • Published : 2000.06.01
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Abstract

In this paper, we show the numerical and the experimental results of two-dimensional fluid motions inside a rectangular container subjected to a background rotation added by a rotational oscillation. In the PlY experiment we apply a new algorithm, new three step search(NTSS), to the velocity calculation. In the numerical computation, the linear Ekman-pumping model was used to take the bottom friction effect into account. It was found that it well produces the experimental results at low e number.

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References

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