The UMIST-N Near-Wall Treatment Applied to Periodic Channel Flow

FIGURES 111
〈U〉 +
〈U〉 +
20
18
16
14
12
10
8
6
4
2
0
0 0.25 0.5 0.75 1
20
18
16
14
12
10
8
6
4
2
a
y/δ
0
0 0.25 0.5 0.75 1
c
y/δ
〈U〉 +
20
18
16
14
12
10
8
6
4
2
0
0 0.25 0.5 0.75 1
a {
b{
c {
Figure 5.1: 〈U〉 + vs y/δ in the steady flow case
Low-Re k-ε
Subgrid k-ε
b
y/δ
k-ε with log law
Subgrid k-ε
Subgrid k-ε
Subgrid k-ω
✄✂ ✁ DNS [30]
Reichardt’s law [58]