203
KINETIC ENERGY
O .~r-----~--~-----r----~----~----~----.---~
0.0255
~ 0.025
!!' i 0.0245
10
600N
40·N
200N
60 0 N
~OON
20 0 N
~
60 0 N
~OON
200 N
600N
40·N
200N
UJ
0
::>
0°
I3
20"5
40"5
60"5
20
30
.0
50
Tl ME (VRS)
(a)
60
..... ...... ...... ...... .....
10
:»"~-::--:,.,....)':!~;;..:~.=---;...--::- ~ .~ .::. -;; .-;
5°[
15°[
2~'[
35°[
45'[
55°[
Ull.m) . '1lom)~ 2 .568E- OlO'lGITUOE
(b)
80
Figure 17: Three-dimensional model pure decadal variability: (a) kinetic energy, and (b)
horizontal circulation at 175 m at four year intervals.