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윤영석(Y.S. Yun),김영봉(Y.B. Kim),설승윤(S.Y. Seol) 한국전산유체공학회 2012 한국전산유체공학회 학술대회논문집 Vol.2012 No.11
Cyclone is a kind of device using to disjunct the foreign matter like dust from the fluid flowing due to the centrifugal force. In most case, the precipitation efficiency of the cyclone should be defined from the cut size which determine the fine degree. But the fluid flowing from inlet to outlet will cause the pressure drop that lead the decrease oj the efficiency since exists the electricity consumption. So, the analysis could focus on the 3D turbulent flow of the Stairmand HE tangential inflow type cyclone due to the relative higher precipitation efficiency. And through the segmentation of the Vortex-Finders internal space, the characteristic can be known well. The largest pressure drop can be found at Vortex-Finder part and the relationship between Tangential velocity and axial velocity is also realized well.