Technique for Determination of Phase Changes in Moist Air Flowin a Blade Cascade

0499130 - ÚT 2019 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Vestfálová, M. - Šafařík, P. - Šimurda, David
Technique for Determination of Phase Changes in Moist Air Flowin a Blade Cascade.
Proceedings of XXIV Biennial Symposium on Measuring Techniques in Turbomachinery. Prague: Institute of Thermomechanics, Czech Academy of Sciences, 2018 - (Šimurda, D.), s. 19-22, č. článku MTT2418A15. 35. ISBN 978-80-87012-68-0.
[Biennial Symposium on Measuring Techniques in Turbomachinery /24./. Praha (CZ), 29.08.2018-31.08.2018]
Institucionální podpora: RVO:61388998
Klíčová slova: moist air * blade cascade * phase change * high-speed flow
Obor OECD: Thermodynamics
http://www.meastechturbo.com/index.php/paper-archives/2418-prague-2018/item/download/450_2558b8afbdb7d0ec09a84b94b43e9ec8

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.
Trvalý link: http://hdl.handle.net/11104/0293071