Civil Engineering Reference
In-Depth Information
Reynolds number show that Launder
et al.
's [LAU 75] global
model is perfectly acceptable at
, but falters near to
the wall, essentially because of Rotta's model of return to
isotropy. The [LAU 75] paper is classic in the existing
literature, but other, more recent models relating to
y
+
>
80
π
ij
have
been shown to be more relevant. Let us content ourselves
here with citing [SPE 91, SO 96, SUG 04, JAK 07], which
readers particularly interested in the modeling aspects may
wish to consult.
Figure 2.23.
Distribution in the inner sublayer of a)
π
33
in inner variables
for different Reynolds numbers and b)
π
33
in relation to the local pressure
variance, according to [HOY 08]
Search WWH ::
Custom Search