유체기계공업학회:학술대회논문집
- 유체기계공업학회 2001년도 유체기계 연구개발 발표회 논문집
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- Pages.63-68
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- 2001
진공청소기용 터보팬 내부 유동 해석
Flow Analysis of a Turbo Fan for a Vacuum Cleaner
- Lee, Ki-Choon ;
- Hur, N. ;
- Kim, Chang Jun ;
- Jeon, Wan Ho (LG Electronics Inc.)
- 발행 : 2001.11.01
초록
A numerical analysis to predict the flow characteristics in turbo fan for vacuum cleaner has been performed by using CFD. The rotating reference frame method is applied to compute the impeller-diffuser interaction and the characteristics of two models, 460 and 380, are calculated for various rotating speeds and flow rates. The flow in impeller, diffuser and return channel is assumed as steady and compressible. STAR-CD with k-
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