Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Stéphane Hiernaux"'
Publikováno v:
Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics.
Surge margin is critical for the safety of aeronautical compressors, hence predicting it early in the design process using CFD is mandatory. However, close to surge, steady-state Reynolds Averaged Navier-Stokes (RANS) simulations are proven inadequat
Autor:
Sophie Mouriaux, Jean Sébastien Cagnone, Florent Duchaine, Stéphane Hiernaux, Koen Hillewaert, Dimitrios Papadogiannis
Publikováno v:
European Conference on Turbomachinery Fluid Dynamics and hermodynamics.
The design of turbomachinery relies on inexpensive, steady-state Reynolds Averaged Navier-Stokes (RANS) predictions. However, turbomachinery flows are complex with various phenomena that can be difficult to predict with RANS. Large Eddy Simulations (
Publikováno v:
Volume 2C: Turbomachinery.
The design process of turbomachinery components relies heavily on Reynods Averaged Navier Stokes (RANS) simulations. This approach is well suited for steady simulations and comes with a low computational cost. However, turbomachinery flows are comple
Publikováno v:
European Conference on Turbomachinery Fluid Dynamics and hermodynamics.
This work presents Large Eddy Simulations of a low pressure compressor cascade in order to understand the sudden rise of losses at high incidence. The simulation reveals a leading-edge separation bubble interacting with a superposed supersonic pocket