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Wave scattering by undulating bed topography in a two-layer ocean
two-layer ocean wave scattering bottom undulations reflection transmission coefficients
2011/9/13
The problem of wave scattering by undulating bed topography in a two-layer ocean is investigated on the basis of linear theory. In a two-layer fluid with the upper layer having a free surface, there e...
Trapping of Waves by a Constant Slope internal Interface in a Two-Layer Ocean
Constant Slope perturbation equation Two-Layer Ocean
2009/2/7
It is well known that “edge” and “continental shelf” waves can be trapped by a constant slope nearshore bottom; in a two-layer ocean of great constant depth, a constant slope internal interface, as we...
Barotropic Instability of Long Continental Shelf Waves In a Two-Layer Ocean
free continental shelf waves Two-Layer Ocean Barotropic Instability
2009/1/10
A two-layer model is used to examine the properties of free continental shelf waves in the presence of a mean longshore horizontally sheared barotropic current. We allow for discontinuities in the cur...
The Evolution of Frontal-Geostrophic Vortices in a Two-Layer Ocean
Frontal-Geostrophic Vortices Two-Layer Ocean
2008/12/12
The properties of large amplitude vortices are numerically investigated using a set of two-layer primitive equations. Numerical experiments are systematically conducted for the f and β plants, quasige...
Elliptical Warm-Core Rings in a Two-Layer Ocean with Ambient Shear
Warm-Core Rings Ambient Shear Two-Layer Ocean
2008/12/12
The rodon solution for an elliptical vortex with outcropping interface is extended from the reduced-gravity limit to the two-layer model. Motions in the lower layer consist of a reaction to the presen...