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(a)
4
4
4
3
3
3
2
2
2
1
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-2
-1
0
1
2
3
4
-4
-3
-2
-1
0
1
2
3
4
-4
-3
-2
-1
0
1
2
3
4
(b)
4
4
4
3
3
3
2
2
2
1
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-2
-1
0
1
2
3
4
-4
-3
-2
-1
0
1
2
3
4
-4
-3
-2
-1
0
1
2
3
4
Figure 6.19. Pressure and velocity fields of the upper (left) and lower (middle) layers and interface height (right) of the most
unstable mode for Ro = 0.2 and (a) To =
2 (see Figure 6.18a) and (b) To =
5 (see Figure 6.18b). Full lines: positive; dotted
lines: negative values.
REFERENCES
Griffiths, R. W., and P. F. Linden (1982), Part I: Density-
driven boundary currents. Geophys. Astrophys. Fluid Dyn., 19 ,
159-187.
Griffiths, R. W., P. D. Killworth, and M. E. Stern, (1982),
Ageostrophic instability of ocean currents, J. Fluid Mech.,
117 , 343-377.
Gula, J., and V. Zeitlin (2010), Instabilities of buoyancy driven
coastal currents and their nonlinear evolution in the two-
layer rotating shallow water model. Part I. Passive lower layer,
J. Fluid Mech., 659 , 69-93.
Gula, J., R. Plougonven, and V. Zeitlin, (2009a), Ageostrophic
instabilities of fronts in a channel in the stratified rotating
fluid, J. Fluid Mech. , 627 , 485-507.
Gula, J., V. Zeitlin, and R. Plougonven (2009b), Instabilities
of two-layer shallow-water flows with vertical shear in the
rotating annulus, J. Fluid Mech., 638 , 27-47.
Gula, J., V. Zeitlin, and F. Bouchut (2010), Instabilities of buoy-
ancy driven coastal currents and their nonlinear evolution in
the two-layer rotating shallow water model. Part II. Active
lower layer, J. Fluid Mech., 665 , 209-237.
Hart, J. E. (1972), A laboratory study of baroclinic instability,
Geophys. Astrophys. Fluid Dyn,. 3 , 181-209.
Boss, E., N. Paldor, and L. Thompson (1996), Stability of a
potential vorticity front: From quasi-geostrophy to shallow
water, J. Fluid Mech. , 315 , 65-84.
Cairns, R. A. (1979), The role of negative energy waves
in some instabilities of parallel flows, J. Fluid Mech. , 92 ,
1-14.
Dunkerton, T., P. Lelong, and C. Snyder (Eds.) (2008), Sponta-
neous imbalance, J. Atmos. Sci., special collection.
Flór, J.-B. (2007), Frontal instability, inertia-gravity wave radi-
ation and vortex formation, in Proceedings of the 18th CFM
Conference, Grenoble, France .
Flór, J.-B., H. Scolan, and J. Gula (2011), Frontal instabilities
and waves in a differentially rotating fluid, J. Fluid Mech. , 685 ,
532-542.
Ford, R. (1994), Gravity wave radiation from vortex trains in
rotating shallow water, J. Fluid Mech. , 281 , 81-118.
Fultz,D.,R.R.Long,G.V.Owens,W.Bohan,R.Kaylor,and
I. Weil (1959), Studies of thermal convection in a rotating
cylinder with some implications for large-scale atmospheric
motions, Met. Monogr., 4 , 1-104.
 
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