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

FIGURES 110
U ∗ v2
or
U +
35
30
25
20
15
10
x
+
x
+
+
+
+
+
+
+
++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++
x
x
x
x
x
x
x
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
5
0 + x
0 100 200 300 400 500 600
y∗ v2 or y +
U + vs. y + :
▽ DNS: Reτ = 180 [30]
⋄ DNS: Reτ = 395 [44]
△ DNS: Reτ = 584 [44]
U ∗ v2 vs. y ∗ v2:
✄✂ ✁ DNS: Reτ = 180 [30]
+ DNS: Reτ = 395 [44]
x DNS: Reτ = 584 [44]
Figure 3.11: U ∗ v2 superimposed on U +