Simulation of Transonic Flow with a Non-Equilibrium Phase Change
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F16%3A00303594" target="_blank" >RIV/68407700:21220/16:00303594 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Simulation of Transonic Flow with a Non-Equilibrium Phase Change
Original language description
The paper introduces a computationally undemanding model for numerical calculation of a steady transonic ow of wet steam with a non-equilibrium phase change. The basis of the model are Euler equations for one-phase compressible flow, supplemented with a method for calculation of steam wetness, which is then substituted into a modified ideal gas equation. The mathematical model is solved numerically using a finite volume method with an AUSM scheme. The presented method is applied to a 2D flow calculation in a Barschdorff nozzle and an axial turbine cascade. The results are shown along with a comparison to a more complex two-phase flow model
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Topical problems of fluid mechanics 2016
ISBN
978-80-87012-58-1
ISSN
2336-5781
e-ISSN
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Number of pages
4
Pages from-to
157-160
Publisher name
Institute of Thermomechanics, AS CR, v.v.i.
Place of publication
Prague
Event location
Praha
Event date
Feb 10, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000386398900021