Page 377 - Computational Fluid Dynamics for Engineers

368 12. Compressible Navier-Stokes Equations

100 150 200 250 300 350 400 100 150 200 300 350 400

Fig. 12.3. Effects of Reynolds number on reattachment locations.

1.0
0.9
0.8 \ i = 0.072
J hR„
0.7
1 ^^^ o— ~ ° « w = 2 5

t #8r a- -u R II=5Q 1
+ .... - - R H=\00
X ™ - -x R H = 20 0
0.2
•-• /?„ = 4 0 0
0.1
0.0 1 l 1 1 _*

1.0 1.0 1
0.9 0.9 = 0.6
0.8 = 0.36 0.8
HR~
0.7 0.7
0.6 0.6
0.5
0.4 j r o--° rt w=25 0.4 >r 0 _ _ 0 ^ = 2 5
0 3 p - - K /7 =50 0 3 Q---Q / ? / / = 5 0
+ - *„ = ioo
0.2 •••-* ^ = 1 0 0 0.2
x -x tf„=200 x- - - -x #„ = 200
0.1 0.1 • - - - • y? 7/ =400
*- - * 7? 7/ =400
H 1 1 1 <^ 1 1 t— —, , . 1
Fig. 12.4. Effects of Reynolds number on velocity profiles.