한국전산유체공학회:학술대회논문집
- 한국전산유체공학회 1997년도 추계 학술대회논문집
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- Pages.143-148
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- 1997
차압식 Venturi-cone 유량계에 대한 유동해석
Numerical Analysis of the Differential Pressure Venturi-cone Flowmeter
- 발행 : 1997.10.01
초록
Differential pressure Venturi cone flowmeter is an advanced flowmeter which has many advantages such as wide range of measurement, high accuracy, excellent flow turndown ratio, low headless, and short installation pipe length requirement, etc. Like other differential pressure flowmeter, Venturi cone flowmeter uses the law of energy conservation, but its shape and position make it perform better than others. The cone acts as its own flow conditioner and mixer, fully conditioning and mixing the flow prior to measurement. For the analysis, we use Reynolds-averaged Navier-Stokes equations and
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