Home > Search Results: "Conference with International Participation on Power System Engineering Thermodynamics a Fluid Flow ES 2016 /15./"
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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Problematic of instability of supersonic inlet flow field in cascades of tip sections of rotor blades
 Luxa, Martin ; Bobčík, M. ; Novák, O. ; Radnic, Tomáš ; Synáč, J. ; Šimurda, David
The paper deals with supersonic flow field instability, which occurs in inlet parts of blade cascades representing tip sections of ultra long rotor turbine blades with supersonic inlet velocities.
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Simulation of flow through the tip-section turbine blade cascade for various inlet conditions
 Straka, P. ; Příhoda, Jaromír
The contribution deals with the numerical simulation of 2D compressible flow through a tip-section of the turbine blade cascade using the EARSM turbulence model completed by the algebraic transition model. Predictions were carried out at the Reynolds number Re2is = 1.85E+06 for Mach numbers M2is = 1.77 and 1.92. The study was focused on the effect of small changes of flow inlet angle and changes of free-stream turbulence on flow structure in the blade cascade, especially on the shock wave/boundary layer interaction.
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