Geoscience Reference
In-Depth Information
(a)
8
6
4
2
0
-2
-4
-6
-8
0
10
20
30
k
(b)
(e)
10
1. 5
1
5
0.5
0
-0.5
0
-1
-1.5
-5
(c)
(f)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
10
8
RK
RP
RP
6
4
2
RK
0
-2
(d)
(g)
0.4
0.3
0.2
10
8
RK
RP
RR
6
0.1
0
-0.1
-0.2
-0.3
KK
4
KP
2
RP
0
-2
0
10
20
30
0
10
20
30
k
k
Figure 6.4.
Dispersion diagram
c
k
for the stable configuration corresponding to point (d) in Figure 6.2 (upper panel) and its
evolution with the change of parameters: Ro = 0.1, Bu decreasing from top to bottom. Left panel: (a) Bu = 90, (b) Bu = 10,
(c) Bu = 0.5, and (d) Bu = 0.25. Bu = 90, Ro increasing from top to bottom. Right panel: (a) Ro = 0.1, (e) Ro = 5, (f) Ro = 8, and
(g) Ro = 10. Thick gray lines correspond to unstable regions; nonzero Im
(c)
. Adapted from
Gula et al.
[2009b].
−
