한국전산유체공학회:학술대회논문집

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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A STUDY ON EXPERIMENTAL AND NUMERICAL ANALYSIS ON THE COMPRESSIBLE FLOW INTO A BUTTERFLY VALVE

버터플라이 밸브를 통과하는 압축성 유동에 대한 실험 및 수치해석적 연구

  • 황규식 (동명모트롤(주) 기술연구소) ;
  • 장문석 (동명모트롤(주) 기술연구소) ;
  • 홍진표 (동명모트롤(주) 기술연구소) ;
  • 허형석 (동명모트롤(주) 기술연구소)
  • Published : 2007.10.26
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Abstract

Compressible flow characteristics in a butterfly valve is studied experimentally and numerically. The disk angle of the valve is changed as $0^{\circ}{\sim}30^{\circ}$. The SST model is used to represent the turbulent effect in the commercial code, CFX11. It was found that the numerical results are similar to the experimental ones, general discussions are given to the pressure distributions upon the disk angle of the valve.

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