Numerical Simulation of Turbulent Flows through a 2D Turbine Cascade
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F09%3A00156773" target="_blank" >RIV/68407700:21220/09:00156773 - isvavai.cz</a>
Alternative codes found
RIV/61388998:_____/09:00329815
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Numerical Simulation of Turbulent Flows through a 2D Turbine Cascade
Original language description
The work deals with numerical solution of two-dimensional compressible turbulent flows in turbine cascades. Two different geometries are considered. The simulations include subsonic as well as transonic regimes. The turbulence is modeled using algebraic,one-equation, two-equation and explicit algebraic Reynolds stress model. The discretization uses mainly Roe and AUSM finite volume schemes with higher order upwind interpolation for convective terms. The finite volume grids consist of quadrilateral finite volumes. The numerical results are compared with experimental results in terms of flow-field pattern (shock waves), pressure distribution on blade surface and in of energy loss coefficient. Whereas the former two parameters are predicted well, the loss coefficient presents a parameter difficult to predict.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Short Papers - 18th International Conference on Computer Methods in Mechanics CMM 2009
ISBN
978-83-7481-245-0
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
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Publisher name
University of Zielona Gora
Place of publication
Zielona Gora
Event location
Zielona Gora
Event date
May 18, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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