10 citations · 28 across the 12 of their papers we have counts for
4 papers · 1 filter
An Isotropic Porous Medium Approach to Drag Mitigation Disappearance in Super-Hydrophobic Falling Spheres
Marco Castagna, Nicolas Mazellier, Pierre-Yves Passaggia +1
In this Letter, the falling of super-hydrophobic spheres is investigated experimentally at low Reynolds numbers. In particular, we show that super-hydrophobic coatings become ineff…
Heat and momentum transport in turbulent horizontal convection at low Prandtl numbers
Pierre-Yves Passaggia, Alberto Scotti, Brian L. White
The transition to a new turbulent regime in horizontal convection in the case of low Prandtl numbers is analyzed using the Shishkina, Grossmann & Lohse (SGL) theory. The flow drive…
Experimental investigation of nonlinear internal waves in deep water with miscible fluids
Roberto Camassa, Matthew W. Hurley, Richard M. McLaughlin +2
Laboratory experimental results are presented for nonlinear Internal Solitary Waves (ISW) propagation in deep water configuration with miscible fluids. The results are validated ag…
Optimal control of a separated boundary-layer flow over a bump
Pierre-Yves Passaggia, Uwe Ehrenstein
The optimal control of a globally unstable two-dimensional separated boundary layer over a bump is considered using augmented Lagrangian optimization procedures. The present strate…