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CFD에 의한 산업용 교반기내의 비정상 유동특성에 관한 연구
이승엽(SeungYoub LEE),최영도(YoungDo CHOI),김정환(JeongHwan KIM),남청도(ChungDo NAM),이영호(YoungHo LEE) 대한기계학회 2007 대한기계학회 춘추학술대회 Vol.2007 No.10
The mixers are used in various industrial fields where it is necessary to mix two reactants in a short period of time. However, despite their widespread use, complex unsteady flow characteristics of industrial mixers has not been investigated systematically. This paper presents calculated results of the unsteady flow characteristics in a Industrial Mixer by CFD analysis. The results show that quite different flow patren if found between steady and unsteady calculation.
이승엽(SeungYoub LEE),전현태(HyunTae JEON),남청도(ChungDo NAM),이영호(YoungHo LEE) 대한기계학회 2007 대한기계학회 춘추학술대회 Vol.2007 No.6
The mixers are used in several industrial applications where it is necessary to strongly mix two reactants in a short period of time. However, despite their widespread use, mixing flow characteristics in these systems have not been rigorously investigated. The present study aims to clarify unsteady flow characteristics induced by various impellers in a tank by CFD. In this research, axial and radial type impellers are used. The rotating speed of impellers are 100, 200 and 300 rpm.