Numerical modelling of compressible viscous flow in turbine cascades

0432470 - ÚT 2015 RIV GB eng C - Konferenční příspěvek (zahraniční konf.)
Louda, P. - Kozel, K. - Příhoda, Jaromír
Numerical modelling of compressible viscous flow in turbine cascades.
Journal of Physics: Conference Series. Vol. 490. Bristol: IOP Publishing, 2014. ISSN 1742-6588.
[International Conference on Mathematical Modeling in Physical Sciences 2013 /2./. Praha (CZ), 01.09.2013-05.09.2013]
Grant CEP: GA ČR(CZ) GAP101/10/1329; GA ČR GAP101/12/1271
Institucionální podpora: RVO:61388998
Klíčová slova: numerical simulation * turbulence modelling * turbomachinery flow
Kód oboru RIV: BK - Mechanika tekutin

The work deals with mathematical models of turbulent flow through turbine cascade in 2D and 3D. It is based on the Favre-averaged Navier-Stokes equations with SST or EARSM turbulence models. A two-equation model of transition to turbulence is considered too. The solution is obtained by implicit AUSM finite volume method. The 2D and 3D results are shown flow through the SE1050 cascade including simulation of a range of off-design angles of attack.
Trvalý link: http://hdl.handle.net/11104/0239738