Velocity statistics in turbulent channel flow up to $Re_{\tau }=4000$

By Matteo Bernardini, Sergio Pirozzoli, Paolo Orlandi. Journal of Fluid Mechanics, 2014

266 citations recorded by the source corpus.

Subfields: Computational Mechanics, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/7ba1d9b1300084258446518bf839ebf9ccc5eccb

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computational Mechanics

In Mechanical Engineering

Citations in the corpus

Reynolds-number dependence of turbulent skin-friction drag reduction induced by spanwise forcing (2015, background): “27 at Reτ = 5200 have been reported respectively by Bernardini et al. (2014) and Lee & Moser (2015).”
Passive scalars in turbulent channel flow at high Reynolds number (2015, background): “However, closer examination shows that, similar to what previously found for the velocity field (Bernardini et al. 2014), the scalar fields also exhibit systematic deviations from the logarithmic behavior, mainly in the form of an additional term scaling linearly with the outer wall distance, whose…”
Reynolds-averaged Navier–Stokes equations with explicit data-driven Reynolds stress closure can be ill-conditioned (2018, unknown): “These DNS were performed with extreme caution by reputable groups (Del Alamo & Jiménez 2003; Bernardini et al. 2014; Lee & Moser 2015), and it was verified that the errors in the reported Reynolds stresses were indeed very small, typically less than 0.”
Reynolds and Mach number effects in compressible turbulent channel flow (2016, methodology): “This relatively large size as compared to previous studies is dictated by the need to accommodate the large eddies which become energetically relevant at sufficiently high Reynolds number [14, 15].”
Direct numerical simulation of turbulent channel flow up to $\mathit{Re}_{{\it\tau}}\approx 5200$ (2014, methodology): “The third simulation (BP04100), which was done by Bernardini et al. (2014), is at Reτ = 4079 and used a domain size not much smaller than that used here, but these simulations were performed using second-order finite differences. Finally, experimental data from laser Doppler velocimetry measurements”