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Simulation of Supersonic Flow Through the Tip-Section Turbine Blade Cascade with a Strong Shock-Wave/Boundary Layer Interaction
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SYSNO ASEP 0495984 Document Type A - Abstract R&D Document Type O - Ostatní Title Simulation of Supersonic Flow Through the Tip-Section Turbine Blade Cascade with a Strong Shock-Wave/Boundary Layer Interaction Author(s) Straka, P. (CZ)
Příhoda, Jaromír (UT-L) RID, ORCID
Luxa, Martin (UT-L) RID, ORCIDSource Title Computational Mechanics 2018 - Book of extended abstracts. - Plzeň : University of West Bohemia, Plzeň, 2018 / Adámek V. ; Jonášová A. - ISBN 978-80-261-0819-1
S. 123-124Number of pages 2 s. Publication form Medium - C Action Conference with international participation Computational Mechanics 2018 /34./ Event date 31.10.2018 - 02.11.2018 VEvent location Srní Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords turbine cascade ; transition model ; shock wave-boundary layer interaction Subject RIV BK - Fluid Dynamics OECD category Applied mechanics R&D Projects TH02020057 GA TA ČR - Technology Agency of the Czech Republic (TA ČR) Institutional support UT-L - RVO:61388998 Annotation The contribution deals with the numerical simulation of 2D compressible flow though the tip-section turbine blade cascade with the supersonic inlet boundary conditions. The simulation was carried out by the in-house computational programme using the explicit algebraic Reynolds stress model completed by the bypass transition model with the algebraic equation for the intermittency coefficient. Predictions carried out for the nominal conditions were focused on the adequate simulation of the shock-wave/boundary-layer interaction. The outlet boundary condition given the outlet isentropic Mach number was optimised according to angle of the exit shock wave and the blade chord. Numerical results were compared with experimental data. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2019
Number of the records: 1