$\bf{Re=1000}$ - $3$ oscillation frequencies ($f=0.25$, $f= 0.5$ and $f= 1.0$)
Isosurface of vorticity magnitude coloured with longitudinal velocity
$\bf{Re_H= 6000}$
isosurface of Q-criterion coloured by the longitudinal velocity
$\bf{Re_H= 8300}$
isosurface of Q-criterion coloured by the longitudinal velocity
$\bf{Re_H=10000}$
Isosurface of Q-criterion coloured with the longitudinal velocity
Velocity magnitudes (top and left) and 2 isosurfaces of helicity (right)
$\bf{Re= 7826}$ - Simulation with upstream forcing term
isosurface of Q-criterion coloured with velocity
$\bf{Re= 7826}$ - Simulation without upstream forcing term
isosurface of Q-criterion coloured with velocity