Direct Numerical Simulation and Large Eddy Simulation on a Turbulent Wall-Bounded Flow Using Lattice Boltzmann Method and Multiple GPUs

Figure 5

The profile of averaged velocity in the normal 𝑦-direction at (a) 𝛼_𝑥=4, 𝛼_𝑧=1, (b) 𝛼_𝑥=4, 𝛼_𝑧=2, (c) 𝛼_𝑥=8, 𝛼_𝑧=1, and (d) 𝛼_𝑥=8, 𝛼_𝑧=2.

(a)

(b)

(c)

(d)