Název:	Numerical simulations of the 2D supersonic flow through the tip-section turbine blade cascade with a flat profile
Autoři:	Musil, Josef Příhoda, Jaromír Fürst, Jiří
Citace zdrojového dokumentu:	Applied and Computational Mechanics. 2021, vol. 15, no. 2, p. 175-184.
Datum vydání:	2021
Nakladatel:	University of West Bohemia
Typ dokumentu:	článek article
URI:	http://hdl.handle.net/11025/46605
ISSN:	1802-680X (Print) 2336-1182 (Online)
Klíčová slova:	kaskáda čepele nadzvukové špičky;CFD;přechodové modelování
Klíčová slova v dalším jazyce:	supersonic tip-section blade cascade;CFD;transition modelling
Abstrakt v dalším jazyce:	Numerical simulations of 2D compressible flow through the tip-section turbine blade cascade with a flat profile and the supersonic inlet were carried out by the OpenFOAM code using the Favre-averaged Navier-Stokes equations completed by the γ-Re_θt bypass transition model with the SST turbulence model. Predictions completed for nominal regimes were concentrated particularly on the effect of the shock-wave/boundary layer interaction on the transition to turbulence. Further, the link between the inlet Mach number and the inlet flow angle i.e. the so called unique incidence rule was studied. Obtained numerical results were compared with experimental data covering optical and pressure measurements.
Práva:	© University of West Bohemia
Vyskytuje se v kolekcích:	Volume 15, number 2 (2021) Volume 15, number 2 (2021)

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