Engineering Mechanics

International Conference

Proceedings Vol. 23 (2017)


ENGINEERING MECHANICS 2017

23rd INTERNATIONAL CONFERENCE
May 15 – 18, 2017, Svratka, Czech Republic
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Editors: Vladimír Fuis

Copyright © 2017 Brno University of Technology, Faculty of Mechanical Engineering, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno

ISBN 978-80-214-5497-2 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

POSSIBILITY OF DAMPING PRESSURE PULSATIONS IN BALANCING CONTROL VALVES
Bednář L., Tajč L., Miczán M., Mrózek L., Hoznedl M.
pages 130 - 133, full text

The cone shape alterations are given for balanced control valves of steam turbines and their influence is assessed on the flow field in the valve outlet diffuser. Suitable solutions are searched for, which will guarantee the stability of the boundary layer on the diffuser wall in all operating modes of the turbine. It is verified whether using steam flow from the bypass valve can prevent separation of the main steam flow from the diffuser wall. Various variants of the steam outlet from the valve cone are considered.


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Text and facts may be copied and used freely, but credit should be given to these Proceedings.

All papers were reviewed by members of the scientific committee.


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