Next:
4.2
Up:
4. Influence of small rotation
4.1
;
. Same forward step for different resolution.
FREE-SLIP
.
Resolution = 20.7
km
Resolution = 10.3
km
Resolution = 5.7
km
Resolution = 5.7
km
. Smoother walls
Check the
color scale
The
reference state
is not dependent on resolution.
There is no covergence toward the reference state (
) with increasing resolution in the rotated case.
For the same rotation (
), there is a change of circulation with resolution.
When the step =
, spurious oscillations around corners in vorticity field.
For the same resolution, the number of corners is not important.
Frederic Dupont
mardi 09 juin 1998, 15:55:47 EDT