Numerical simulation of subsonic and transonic turbulent flows in turbine cascades including wall heat flux and roughness

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F12%3A00385853" target="_blank" >RIV/61388998:_____/12:00385853 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/12:00198328 RIV/61388998:_____/12:00397422
Result on the web
<a href="http://dx.doi.org/10.1063/1.4765551" target="_blank" >http://dx.doi.org/10.1063/1.4765551</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4765551" target="_blank" >10.1063/1.4765551</a>

Result language
angličtina
Original language name
Numerical simulation of subsonic and transonic turbulent flows in turbine cascades including wall heat flux and roughness
Original language description
The work deals with numerical simulation of transonic flow in turbine cascade including heat transfer between fluid and blades. The blades are considered either solid, with heat conduction, or with a cavity held at constant temperature above the total temperature of the fluid. The surface of blades is hydraulically smooth or rough. The mathematical model is based on Favre averaged Navier-Stokes equations with SST turbulence model. The heat transfer inside blades is governed by Laplace equation for temperature. The solution for fluid part is obtained by implicit AUMPW+ finite volume method. The solution of Laplace equation is obtained by finite element method. The coupling between the two solvers is discussed including some problems. In the discussion of results, the effects of heat conduction in the blade, internal heating of the blade and surface roughness are observed.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
9th International Conference on Mathematical Problems in Engineering, Aerospace and Sciences: ICNPAA 2012
ISBN
978-0-7354-1105-0
ISSN
—
e-ISSN
—
Number of pages
8
Pages from-to
"Roč. 1493"
Publisher name
AIP
Place of publication
Melville
Event location
Vienna
Event date
Jul 10, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000312264400090

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