Software for numerical solution of wet steam flow with nonequilibrium condensation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00335307" target="_blank" >RIV/68407700:21220/19:00335307 - isvavai.cz</a>
Result on the web
<a href="http://mat.fs.cvut.cz/asw/" target="_blank" >http://mat.fs.cvut.cz/asw/</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Software for numerical solution of wet steam flow with nonequilibrium condensation
Original language description
The software is aimed at stationary solution of wet steam flow in 2D. Governing equations describing the flow are solved by the finite volume method on unstructured grid. Inviscid or laminar regime of the flow can be selected. Following boundary conditions can be set: subsonic inlet, subsonic or supersonic outlet, slip wall, no-slip wall, symmetrical and periodical boundary. Real thermodynamics of water is implemented provided by IAPWS. The source term of governing equations which simulates vapor - liquid phase transition is resolved by time operator splitting. The software was tested for many geometries of turbine cascades. The software is designed for operating system Linux. The software is available in a form of paid license. The potential user has to succeed in a several days training course at the workplace of software owner.
Czech name
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Czech description
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Project
<a href="/en/project/TH02020057" target="_blank" >TH02020057: Turbine profile cascades for supersonic flow fields</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Internal product ID
ASW_19_1_U12101
Technical parameters
Software for wet steam flow simulation with nonequilibrium condensation.
Economical parameters
IAPWS thermodynamics of water give more accurate results of wet steam flow in turbines comparing to perfect gas law.
Owner IČO
68407700
Owner name
ústav technické matematiky

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