CALCULATION STUDY OF STEAM FLOW HROUGH A CONTROL VALVE


Abstract eng:
Outcomes of a numerical simulation of flow through an unbalanced control valve during the turbine's operational modes. A 2D as well as a 3D calculation study is considered. Effect of a protective screen on aerodynamic conditions inside the valve is modeled. Distribution of velocity and pressures in the diffuser is determined. Pressures affecting the valve cone are described.

Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Brno
Conference Title:
Conference Title:
Engineering Mechanics 2011
Conference Venue:
Svratka (CZ)
Conference Dates:
2011-05-09 / 2011-05-12
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2014-10-24, last modified 2014-11-18


Original version of the author's contribution as presented on book, page 43. :
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