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TECHNICAL PAPERS

Predicting Globe Control Valve Performance—Part I: CFD Modeling

[+] Author and Article Information
James A. Davis

University of Arkansas, Fayetteville, AR 72701

Mike Stewart

University of North Dakota, Fargo, ND 58105

J. Fluids Eng 124(3), 772-777 (Aug 19, 2002) (6 pages) doi:10.1115/1.1490108 History: Received June 01, 2001; Revised April 03, 2002; Online August 19, 2002
Copyright © 2002 by ASME
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References

Figures

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Inherent valve characteristics
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Different regions of a control valve
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Axisymmetric view of plug and seat region (rotated 90 degrees)
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Grid for valve A, 50 percent open (seat-plug region)
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Streamlines for valves A, B, and C (partial opening: 30 percent, 50 percent, 70 percent)
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Plug retracting from seat for valves A, B, and C
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Pressure contours for valves A, B, and C (partial opening: 30 percent, 50 percent, 70 percent)
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Plug retracting from seat for valves A, B, and C (pressure contours)
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Inherent valve characteristics for valves A, B, and C

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