Original title: Technique for Determination of Phase Changes in Moist Air Flowin a Blade Cascade
Authors: Vestfálová, M. ; Šafařík, P. ; Šimurda, David
Document type: Papers
Conference/Event: Biennial Symposium on Measuring Techniques in Turbomachinery /24./, Praha (CZ), 20180829
Year: 2018
Language: eng
Abstract: The paper deals with theoretical and numerical tool for prediction of phase changes in moist air flow in flow systems. Partially solidified or liquidized steam in moist air appears to be a problem for peration wind tunnels, turbomachines, etc. Determination of phase change conditions is based on thermodynamic theory. Parameters of saturated homogeneous moist air are solved when expansion process is simulated at calculations. Conditions of saturation are successively verified and finally determined. Special phase diagram for moist air is designed.
Keywords: blade cascade; high-speed flow; moist air; phase change
Host item entry: Proceedings of XXIV Biennial Symposium on Measuring Techniques in Turbomachinery, ISBN 978-80-87012-68-0
Note: Související webová stránka: http://www.meastechturbo.com/index.php/paper-archives/2418-prague-2018/item/download/450_2558b8afbdb7d0ec09a84b94b43e9ec8

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/11104/0293071

Permalink: http://www.nusl.cz/ntk/nusl-391495


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers