A Study on the Flow Characteristics of a Two - Dimensional Oblique Plate Impinging Jet

경사진 평판에서 2차원 충돌 제트의 유동 특성에 관한 연구

  • 윤순현 (부산대학교 기계설계공학과 기계기술연구소) ;
  • 김경문 (부산대학교 대학원 기계설계공학과) ;
  • 김대성 (부산대학교 기계기술연구소)
  • Published : 1997.02.01

Abstract

Turbulent flow characteristics of a two - dimensional oblique plate impinging jet(OPIJ) were experimentally investigated. The jet mean velocity and turbulent intensity profIles were also measured along the plate. The jet Reynolds numbers(Re, based on the nozzle width)ranged from 10, 000 to 35, 000, the nozzle - to - plate distance(H/B) from 2 to 16, and the oblique angle (a) from 60 to 90 degree. It has been found that the stagnation point shifted toward the minor flow region as the oblique angle decreases and the position of the stagnation point nearly coin¬cided with that of the maximum turbulent intensity.

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References

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