대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2002년도 학술대회지
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- Pages.75-78
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- 2002
원관내 밸브 디스크 회전각의 변화에 따른 유동특성
Characteristics of flow for various rotating angle in cylindrical tube
- Shim Joseph ;
- Huh Hyeung-Suk ;
- Byun Dong Gun (HY-lok corporation) ;
- Suh Yong-Kweon
- 발행 : 2002.08.01
초록
In this paper, flow on the rear region of a butterfly valve was analysed by using numerical and experimental methods. The butterfly-valve disk angle is changed as 0-60 degree and the uniform flow velocity was fixed In this experiment. It was shown that the numerical results are similar to the experimental results. General discussions are given to the flow-pattern change upon the disk angle of the valve.
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