LES simulation of a NACA profile near stall (M=0.2, 10.5o, Re=100 000).
The wing incidence is increased at the begining of simulation then stabilized at 13.550o.
The multiblock structured mesh is made of 160 Million points.
Computation is performed on only 24 cores.
Results
iso Q criterion isosurface during stall (click for a movie):
All details can be found in:
Ref "Alferez, N., Mary, I. & Lamballais, E. Flow Turbulence Combust (2013) 91: 623. https://doi.org/10.1007/s10494-013-9483-7"