Ordered motion of turbulence in a thermally stratified flow under unstable conditions

DNS of turbulent heat transfer in a chan

DNS of turbulent heat transfer in a channel flow with a varying streamwise thermal boundary condition

✍ Yohji Seki; Hiroshi Kawamura 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 620 KB

## Abstract Direct numerical simulation (DNS) was performed for the turbulent heat transfer in a channel flow. In the present study, the effect of the thermal boundary condition was examined. DNS was carried out for varying streamwise thermal boundary conditions (__Re__~τ~ = 180) with __Pr__ = 0.71