125
of lower potential temperature air into regions of higher potential temperature aloft (the
mid- troposphere is on average statically stable).
(3)
.....
·coo
_ >000
!.
f '000
,: .
. -
e
•
•
'DO
... ... ...
(b)
X(km)
(c)
....
. .,.
! 3000
t >.,.
'000
• "
'DO
'DO
ODD
... •
>DO
'DO
...
X(km)
X(km)
Figure 11 Two-dimensional west-east cross section of (a) horizontal u wind (b) air
temperature and (c) humidity differences between control and perturbed run ~veraged
north-south at 3 pm of day 11 of simulation.
...