Software for flow modeling in a meridional plane of turbine stage, version 2

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00316326" target="_blank" >RIV/68407700:21220/17:00316326 - isvavai.cz</a>

Výsledek na webu

<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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Jazyk výsledku

angličtina

Název v původním jazyce

Software for flow modeling in a meridional plane of turbine stage, version 2

Popis výsledku v původním jazyce

The software is an extension of previous version from 2014. It is denoted as version 2. Software for quick approximate solution of flow in turbine stage has been extended for radial turbine stages. The Euler equations with proper right hand sides are solved in meridional surface (2.5D model) by AUSM type scheme. The computational algorithm is similar as in previous version, but it is rewritten for an arbitrary shape of meridional surface in axial-radial plane and consequently also for general description of blade geometry. A new alternative version of computational code preprocessor (merid-prep) has been developed for radial stage configuration and specific description of radial rotor blade geometry. It allows to consider either axial, either radial turbine stage. The computational code could be used also for multi-stage configuration. Properties of the second software version were tested for radial turbine stage of real turbocharger and again for axial NASA stage BRITE.

Název v anglickém jazyce

Software for flow modeling in a meridional plane of turbine stage, version 2

Popis výsledku anglicky

The software is an extension of previous version from 2014. It is denoted as version 2. Software for quick approximate solution of flow in turbine stage has been extended for radial turbine stages. The Euler equations with proper right hand sides are solved in meridional surface (2.5D model) by AUSM type scheme. The computational algorithm is similar as in previous version, but it is rewritten for an arbitrary shape of meridional surface in axial-radial plane and consequently also for general description of blade geometry. A new alternative version of computational code preprocessor (merid-prep) has been developed for radial stage configuration and specific description of radial rotor blade geometry. It allows to consider either axial, either radial turbine stage. The computational code could be used also for multi-stage configuration. Properties of the second software version were tested for radial turbine stage of real turbocharger and again for axial NASA stage BRITE.

Druh

R - Software

CEP obor

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OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

<a href="/cs/project/TE01020020" target="_blank" >TE01020020: Centrum kompetence automobilového průmyslu Josefa Božka</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Interní identifikační kód produktu

ASW_17_1

Technické parametry

computing code for Linux with preprocessing tool. The potential user have to succeed in a several days individual training course at the workplace of software owner. . The software is available in a form of paid license.

Ekonomické parametry

The software will be extended for radial stage geometries and applied on turbochargers. The output data improves quality of 1D turbocharge models in complex simulation tools.

IČO vlastníka výsledku

68407700

Název vlastníka

centrum vozidel udržitelné mobility Josefa Božka