Condensation of water-steam with and without nacl impurity in a nozzle

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F08%3A00500736" target="_blank" >RIV/49777513:23520/08:00500736 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Condensation of water-steam with and without nacl impurity in a nozzle
Original language description
A nucleation of two types can occur in the water steam flowing in a nozzle or in a turbine: homogeneous (spontaneous) and heterogeneous. The effects of chemistry on the flowing steam nucleation and condensation are not quite explained. An approach is used in the paper which is based on binary nucleation of main impurity NaCl and water. Physical and mathematical models are mentioned and are applied on the steam flow with condensation in convergent-divergent nozzle. Binary nucleation numerical model is applied for the calculation of the flow with condensation in the nozzle with low expansion rate in divergent nozzle part = 1000 s-1.
Czech name
Kondenzace vodní páry s a bez NaCl nečistoty v dýze
Czech description
Popisují se účinky nečistoty NaCl na nukleaci a kondenzaci proudící páry. Aplikován je fyzikální a matematický model založený na binární nukleaci chemické nečistoty NaCl a vody. Tento model je použit na proudění v konvergentně-divergentní dýze.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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