activity
20232026
most citedDirect numerical simulation of supersonic boundary layers over a microramp: effect of the Reynolds number

12 citations · 12 across the 4 of their papers we have counts for

collaborators

5 papers

physics.flu-dyn2026

Effects of thermochemical modelling on a hypersonic shock-wave/turbulent boundary-layer interaction

Marco Fratini, Pedro Stefanin Volpiani, Matteo Bernardini

Thermochemical non-equilibrium can alter the structure, loads, and time scales of hypersonic shock-wave/turbulent boundary-layer interactions, yet its role in fully turbulent confi…

physics.flu-dyn2026

On the Reynolds analogy for high-speed rough-wall flows: implications for wall modelling

Michele Cogo, Davide Depieri, Matteo Bernardini +1

We study the validity of the generalized Reynolds analogy (GRA) in compressible turbulent boundary layers over prism-shaped roughness by mining direct numerical simulation data of…

physics.flu-dyn2024

High-fidelity simulations of microramp-controlled shock wave/boundary layer interaction

Giacomo Della Posta, Emanuele Martelli, Francesco Salvadore +1

Microvortex generators (MVGs) are a promising solution to control shock wave/turbulent boundary layer interactions (SBLIs). This study examines the effects of a microramp VG on an…

physics.flu-dyn2023

Turbulent drag reduction with streamwise travelling waves in the compressible regime

Federica Gattere, Massimo Zanolini, Davide Gatti +2

The ability of streamwise-travelling waves of spanwise velocity to reduce the turbulent skin friction drag is assessed in the compressible regime. Direct numerical simulations are…

physics.flu-dyn2023★ 12 cited

Direct numerical simulation of supersonic boundary layers over a microramp: effect of the Reynolds number

Giacomo Della Posta, Matteo Blandino, Davide Modesti +2

Microvortex generators are passive control devices smaller than the boundary layer thickness that energise the boundary layer to prevent flow separation with limited induced drag.…