4 citations · 5 across the 6 of their papers we have counts for
7 papers
Drag reduction and subcritical turbulence in controlled pipe flows
Emanuele Gallorini, Daniele Massaro, Philipp Schlatter +1
Pipe flow controlled by streamwise-travelling waves of azimuthal wall velocity is studied using direct numerical simulations at a bulk Reynolds number . A comprehensive…
Dynamics of the velocity fluctuations in sedimenting suspensions of rigid fibres
Alessandro Chiarini, Emanuele Gallorini, Marco Edoardo Rosti
We use direct numerical simulations to investigate fluid-solid interactions in suspensions of rigid fibres settling under gravity in a quiescent fluid. The solid-to-fluid density r…
Passive scalar cascade in the intermediate layer of turbulent channel flow for
Emanuele Gallorini, Shingo Motoki, Genta Kawahara +1
Similarities and differences between Kolmogorov scale-by-scale equilibria/non-equilibria for velocity and scalar fields are investigated in the intermediate layer of a fully develo…
Direct numerical simulations of inhalation in a 23-generation lung model
Marco Atzori, Emanuele Gallorini, Ciro Cottini +2
The air flows in the proximal and distal portions of the human lungs are interconnected: the lower Reynolds number in the deeper generations causes a progressive flow regularizatio…
Spatial discretization effects in spanwise forcing for turbulent drag reduction
Emanuele Gallorini, Maurizio Quadrio
Wall-based spanwise forcing has been experimentally used with success by Auteri et al. (Phys. Fluids vol. 22, 2010, 115103) to obtain large reductions of turbulent skin-friction dr…
Structure function tensor equations with triple decomposition
Federica Gattere, Alessandro Chiarini, Emanuele Gallorini +1
Exact budget equations are derived for the coherent and stochastic contributions to the second-order structure function tensor. They extend the anisotropic generalised Kolmogorov e…
Coherent near-wall structures and drag reduction by spanwise forcing
Emanuele Gallorini, Maurizio Quadrio, Davide Gatti
The effect of streamwise-traveling waves of spanwise wall velocity (StTW) on the quasi-streamwise vortices (QSV) populating the near-wall region of turbulent channels is studied vi…