Probing quantum and classical turbulence analogy through global   bifurcations in a von K\'arm\'an liquid Helium experiment
  We report measurements of the dissipation in the Superfluid Helium high REynold number von Karman flow (SHREK) experiment for different forcing conditions, through a regime of global hysteretic bifurcation. Our macroscopical measurements indicate no noticeable difference between the classical fluid and the superfluid regimes, thereby providing evidence of the same dissipative anomaly and response to asymmetry in fluid and superfluid regime. %In the latter case, A detailed study of the variations of the hysteretic cycle with Reynolds number supports the idea that (i) the stability of the bifurcated states of classical turbulence in this closed flow is partly governed by the dissipative scales and (ii) the normal and the superfluid component at these temperatures (1.6K) are locked down to the dissipative length scale. 
B Saint-Michel, E Herbert, J Salort, C Baudet, M Bon Mardion, P   Bonnay, M Bourgoin, B Castaing, L Chevillard, F Daviaud, P...
physics.flu-dyn