Journal of the Korean Society of Visualization (한국가시화정보학회지)

The Korean Society of Visualization (한국가시화정보학회)
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Flow Analysis of Reverse Flow in a Channel with High Angle of Attack

받음각이 큰 평판 채널 내의 역류 유동 해석

  • 최승 (경북대학교 기계공학부 대학원) ;
  • 손창현 (경북대학교 기계공학부)
  • Published : 2007.06.30
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Abstract

Reverse flow occurs in a channel when there is an obstruction at the entry. However it has been shown recently that reverse flow can be realized without an obstruction, by staggering the sides of the channel and placing it at an angle of attack to the oncoming flow. In this study the latter flow is computationally investigated. Studies have been carried out for different widths (gap between the two walls forming the channel), and at an angle of attack of 30. The results have captured all the essential features of this complex phenomenon and show the time dependent pumping mechanism which leads to the occurrence of reverse flow.

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References

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