41 citations · 51 across the 6 of their papers we have counts for
9 papers · 1 filter
The aerodynamic performance of a transonic airfoil with spanwise forcing
Niccolò Berizzi, Davide Gatti, Giulio Soldati +2
Spanwise wall forcing in the form of streamwise-travelling waves is applied to the suction side of a transonic airfoil with a shock wave to reduce aerodynamic drag. The study, cond…
Drag reduction on a transonic airfoil
Maurizio Quadrio, Alessandro Chiarini, Jacopo Banchetti +3
Flow control for turbulent skin-friction drag reduction is applied to a transonic airfoil to improve its aerodynamic performance. The study is based on direct numerical simulations…
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…
Structure function tensor equations in inhomogeneous turbulence
Davide Gatti, Alessandro Chiarini, Andrea Cimarelli +1
Exact budget equations for the second-order structure function tensor are used to study the two-point statistics of velocity fluctuations in inhomogeneo…
Objective barriers to the transport of dynamically active vector fields
George Haller, Stergios Katsanoulis, Markus Holzner +2
We derive a theory for material surfaces that maximally inhibit the diffusive transport of a dynamically active vector field, such as the linear momentum, the angular momentum or t…