Simulation of Transonic Flow Through a Mid-span Turbine Blade Cascade for Various Mach Numbers

0481715 - ÚT 2018 RIV CZ eng C - Conference Paper (international conference)
Straka, P. - Příhoda, Jaromír - Fenderl, D.
Simulation of Transonic Flow Through a Mid-span Turbine Blade Cascade for Various Mach Numbers.
36th Meeting of Departments of Fluid Mechanics and Thermodynamics. New York: American Institute of Physics, 2017, č. článku 020042. AIP Conference Proceedings, 1889. ISBN 978-0-7354-1572-0.
[Conference on Power System Engineering, Thermodynamics & Fluid Flow – PSE /16./. Plzeň (CZ), 13.06.2017-15.06.2017]
R&D Projects: GA TA ČR(CZ) TA03020277; GA TA ČR(CZ) TA04020129
Institutional support: RVO:61388998
Keywords : turbine cascade * transition model * shock wave-boundary layer interaction
OECD category: Fluids and plasma physics (including surface physics)
http://aip.scitation.org/doi/pdf/10.1063/1.5004376

The contribution deals with the numerical simulation of 2D transonic flow through a mid-span turbine blade cascade for several Mach numbers by means of the EARSM turbulence model of Hellsten (2004) connected with the algebraic bypass transition model of Straka and Příhoda (2014). Both models are implemented into an in-house numerical code based on the finite volume method. The gamma-transition model of Menter et al. (2015) with SST turbulence model accessible in the commercial code ANSYS Fluent was used for the comparison.
Permanent Link: http://hdl.handle.net/11104/0279485