Wall-bounded turbulence

• Wall-bounded turbulent flows

Turbulent flows are performed using the direct numerical simulation, which can fully resolve turbulent eddies.
Hybrid parallel computing (MPI + OpenMP) is adopted to compute high-Reynolds-number turbulent flows.

• Turbulence structures

Turbulent flows are composed into multi-scale coherent structures.
3D coherent structures can be identified and analyzed from instantaneous flow fields.