3 papers
physics.flu-dyn2018
Direct numerical simulation of developed compressible flow in square ducts
Davide Modesti, Sergio Pirozzoli, Francesco Grasso
We carry out direct numerical simulation of compressible square duct flow in the range of bulk Mach numbers M_b = 0.2-3, and up to friction Reynolds number Re_τ = 500. The effects…
physics.flu-dyn2018
On the role of secondary motions in turbulent square duct flow
Davide Modesti, Sergio Pirozzoli, Paolo Orlandi +1
We use a direct numerical simulations (DNS) database for turbulent flow in a square duct up to bulk Reynolds number $\Rey_b=40000$, to quantitatively analyze the role of secondary…
physics.flu-dyn2016
Heat transfer and wall temperature effects in shock wave turbulent boundary layer interactions
Matteo Bernardini, Johan Larsson, Sergio Pirozzoli +1
Direct numerical simulations are carried out to investigate the effect of the wall temperature on the behavior of oblique shock-wave/turbulent boundary layer interactions at freest…