Journal of computational fluids engineering (한국전산유체공학회지)

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
권호 표지

A NUMERICAL STUDY ON THE CONTROL OF PARTICLE CONCENTRATION DISTRIBUTION IN A PIPE

관에서의 입자농도분포 제어에 관한 수치적 연구

  • 이민영 (포항산업과학연구원 CO2연구단) ;
  • 유주식 (안동대학교 기계교육과)
  • Published : 2009.12.31
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Abstract

The control of particle concentration distribution in a pipe with an orifice and a sheath air is numerically investigated. When using Eulerian approach, there is no great change in the concentration distribution by the shape of orifice and molecular diffusivity. As the Reynolds number becomes small, the effect of orifice on the concentration distribution is decreased. For small Reynolds number, the concentration distribution can be effectively controlled by using a sheath air. The effect of the sheath air on the concentration distribution is increased, as the Reynolds number becomes small.

Keywords

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