139 citations · 394 across the 19 of their papers we have counts for
5 papers · 1 filter
Ascending-descending and direct-inverse cascades of Reynolds stresses in turbulent Couette flow
Alessandro Chiarini, Mariadebora Mauriello, Davide Gatti +1
The interaction between small- and large-scale structures, and the coexisting bottom-up and top-down processes are studied in a turbulent plane Couette flow, where space-filling lo…
Effects of sweeps and ejections on amplitude modulation in a turbulent channel flow
A. Andreolli, D. Gatti, R. Vinuesa +2
Conditional averages are used to evaluate the effect of sweeps and ejections on amplitude modulation. This is done numerically with a direct numerical simulation (DNS) of a channel…
Tripping and laminar--turbulent transition: Implementation in RANS--EVM
N. Tabatabaei, G. Fahland, A. Stroh +5
Fundamental fluid--mechanics studies and many engineering developments are based on tripped cases. Therefore, it is essential for CFD simulations to replicate the same forced trans…
Global energy budgets in turbulent Couette and Poiseuille flows
Andrea Andreolli, Maurizio Quadrio, Davide Gatti
Turbulent plane Poiseuille and Couette flows share the same geometry, but produce their flow rate owing to different external drivers, pressure gradient and shear respectively. By…
Decomposition of the mean friction drag on a NACA4412 airfoil under uniform blowing/suction
Yitong Fan, Marco Atzori, Ricardo Vinuesa +3
The application of drag-control strategies on canonical wall-bounded turbulence, such as periodic channel and zero- or adverse-pressure-gradient boundary layers, raises the questio…