Original title: Proudění v modelu ventilu I
Translated title: Flow field of the valve model I
Authors: Uruba, Václav ; Procházka, Pavel P. ; Skála, Vladislav
Document type: Research reports
Year: 2016
Language: cze
Series: Z-1553/16
Abstract: [cze] [eng]
Zpráva obsahuje výsledky měření na modelu ventilu. Jako vzor posloužil typický ventil používaný pro regulaci páry ve vstupním potrubí parní turbíny. Účelem studie je zmapovat fyzikální mechanismy vzniku nestacionarit, které souvisejí se stabilitou smykových oblastí při proudění ventilem. This report is dealing with the measurement on the valve model. The model design is based on the real steam turbine valve used for steam regulation in an inlet pipe. The main goal of this investigation was to describe the physical principles related with the non-stationarities which are related with the stability of shear layers of the flow field inside the valve.
Keywords: diffuser; particle image velocimetry; steam turbine valve

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0291858

Permalink: http://www.nusl.cz/ntk/nusl-391477


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Research > Institutes ASCR > Institute of Thermomechanics
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