Elliptic-blending k - ε model
Elliptic-blending k - ε model
Elliptic-blending k - ε model
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Failure — need for improvement<br />
Rotating channel flow<br />
Rotating channel flow DNS study from Kristofferson & Andersson<br />
(1993), for Rossby number varying as 0 < Ro < 0.5:<br />
U/U0<br />
45<br />
40<br />
35<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
Ro = 0.1<br />
Ro = 0<br />
DNS<br />
Baseline<br />
CC<br />
Ro = 0.5<br />
-1 -0.5 0<br />
y/H<br />
0.5 1<br />
k/U 2 0<br />
10<br />
5<br />
0<br />
5<br />
0<br />
5<br />
Ro = 0.5<br />
Ro = 0.1<br />
Ro = 0<br />
0<br />
-1 -0.5 0<br />
y/H<br />
0.5 1<br />
Streamwise velocity Turbulent kinetic energy
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