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Vorticity In Hydraulic Power Equipment
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Scientific Bulletin of the “Politehnica” University of Timisoara, Transactions on Mechanics, Tom 50(64), pp. 185-190
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ABSTRACT
The paper presents a numerical simulation and
analysis of the flow inside a hydraulic poppet valve
and hydraulic control valve. This paper summarizes
the successful application of Computational Fluid
Dynamics (CFD) analysis to study the effect of spool
slot configuration on spool and cavitation generation
inside both the poppet valve and control valve. The
hidrodynamic field inside in the valve can be modulated
with good accuracy.
Computational Fluid Dynamics (CFD) tools are
evaluated for use in industrial design applications by
predicting primary control valve performance characteristics.
The performance parameter of primary
interest to the manufacturer is the flow coefficient
Cv. In addition, the study demonstrates the usefulness
of simplified CFD analysis for relatively complex
3-D flows.
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| ISSN 1224-6077 |
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2005
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| Poppet valeve, control valve, vortex structure, turbulent flow |
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No file uploaded
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BERNAD Sandor
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MUNTEAN Sebastian
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SUSAN-RESIGA Romeo
,
ANTON Ioan
,
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National Journal Article
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http://ms.utt.ro/accord-fluid/workshop2005/docs/24_Bernad2.pdf
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Numerical Simulation and Parallel Computing Laboratory
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| Institution: |
ARFT
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