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Large-scale Rossby waves (ρk → 0)

Large scale drift and Rossby wave turbulence

Large scale drift and Rossby wave turbulence

... Drift waves in plasmas and Rossby waves in the ocean and planetary atmospheres, though unrelated at the fi rst sight, have common features in their dynamics and statistics, which at a basic level can ...

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Modulation of surface meteorological parameters by extratropical planetary-scale Rossby waves

Modulation of surface meteorological parameters by extratropical planetary-scale Rossby waves

... However, the present study further investigates the evolution of the upper-tropospheric circulation anomalies associated with the wet and dry conditions near the surface at the ob- servational site during winter. The ...

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Modulation of surface meteorological parameters by extratropical planetary-scale Rossby waves

Modulation of surface meteorological parameters by extratropical planetary-scale Rossby waves

... However, the present study further investigates the evolution of the upper-tropospheric circulation anomalies associated with the wet and dry conditions near the surface at the ob- servational site during winter. The ...

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Submesoscale Rossby waves on the Antarctic circumpolar current

Submesoscale Rossby waves on the Antarctic circumpolar current

... submesoscale Rossby waves. In the absence of wind, surface cooling, or large-scale confluence, net subduction of water in a dense filament occurs during the development of submesoscale ...

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A route to systematic error in forecasts of Rossby waves

A route to systematic error in forecasts of Rossby waves

... particular large-scale flow regime occurring six days prior to the forecast bust episode by Rodwell et ...precursor large-scale flow regime is characterised by a trough over the Rocky ...

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Impact of ENSO on seasonal variations of Kelvin Waves and mixed Rossby-Gravity Waves

Impact of ENSO on seasonal variations of Kelvin Waves and mixed Rossby-Gravity Waves

... planetary waves (EPW) are one of the dominant modes of synoptic-to-subseasonal variability in the ...tropical large-scale convective heating in the equatorial belt ...in large longitudinal ...

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Symmetry analysis for three dimensional dissipation Rossby waves

Symmetry analysis for three dimensional dissipation Rossby waves

... Keywords: Rossby wave; Dissipation effect; Lie symmetry 1 Introduction Rossby waves, which are caused by the rotation of the earth and the influence of the sphere effect, are long and ...

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Stationary Rossby waves dominate subduction of anthropogenic carbon in the Southern Ocean

Stationary Rossby waves dominate subduction of anthropogenic carbon in the Southern Ocean

... www.nature.com/scientificreports/ The Southern Ocean overturning circulation is the critical large-scale oceanographic feature sustaining the uptake of anthropogenic carbon 8–10 . In particular, the ...

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Coupling coefficients and kinetic equation for Rossby waves in multi-layer ocean

Coupling coefficients and kinetic equation for Rossby waves in multi-layer ocean

... of Rossby waves with a proper scaling all types of triads have equal relative energy exchange intensity, ex- cept triads containing three baroclinic ...following large-scale merid- ional ...

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Ocean Rossby waves as a triggering mechanism for primary Madden-Julian events

Ocean Rossby waves as a triggering mechanism for primary Madden-Julian events

... certainly large enough to influence atmospheric convection. Rossby waves have a variety of meridional modes; the first such mode is associated with symmetric off-equatorial maxima (Chelton et ...

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Linking African easterly wave activity with equatorial waves and the influence of Rossby waves from the Southern Hemisphere

Linking African easterly wave activity with equatorial waves and the influence of Rossby waves from the Southern Hemisphere

... the large- scale flow between the years was seen in the upper tro- posphere, rather than in the lower troposphere at the level of the African easterly ...

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NOTES AND CORRESPONDENCE. Interaction of Mesoscale Variability with Large-Scale Waves in the Argentine Basin

NOTES AND CORRESPONDENCE. Interaction of Mesoscale Variability with Large-Scale Waves in the Argentine Basin

... barotropic Rossby waves with a period close to 25 days in the ...the large-scale 25-day waves and the energetic mesoscale variability of the ...25-day waves is highly ...

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Barotropic Rossby waves with non-zonal basic flows, topography and δ effect

Barotropic Rossby waves with non-zonal basic flows, topography and δ effect

... barotropic Rossby waves[1] ...The Rossby waves provide the simplest model for large scale disturbance in midlatitudes, Durran [3]argued that a simple class of barotropic ...

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Magnetic Rossby waves in the stratified ocean of the core, and topographic core mantle coupling

Magnetic Rossby waves in the stratified ocean of the core, and topographic core mantle coupling

... small scale. To investigate large-scale MR-waves and an interaction with large-scale topography one should make cumbersome nu- merical ...

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Intensification of the Decadal Activity in Equatorial Rossby Waves and Linkage to Changing Tropical Circulation

Intensification of the Decadal Activity in Equatorial Rossby Waves and Linkage to Changing Tropical Circulation

... In this paper, we examine the interdecadal variation in ERWs based on diagnosis of observational data while vali- dating the previous derivations of the mean flow impact on ERWs. Theoretical derivations of ERWs and their ...

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On the unstable mode merging of gravity-inertial waves with Rossby waves

On the unstable mode merging of gravity-inertial waves with Rossby waves

... gravity-inertial-Rossby waves in a rotating, strati- fied ...propagating Rossby wave exceeds the phase speed (“Kelvin” speed) of the high frequency-short wavelength gravity-inertial ...

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Slow magnetic Rossby waves in the Earth's core

Slow magnetic Rossby waves in the Earth's core

... of waves riding on a background mean ...magnetic Rossby waves with respect to a mean zonal ...such waves could be excited in the Earth’s core and that wave propagation may indeed play some ...

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Propagation of Rossby waves in stratified shear flows

Propagation of Rossby waves in stratified shear flows

... The wave action flux which is the ratio of the wave energy flux to the local relative frequency (which is proportional to the angular momentum flux) is constant everywhere inside the flu[r] ...

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The calculation, scattering and stability of topographic rossby waves

The calculation, scattering and stability of topographic rossby waves

... Though not as immediately versatile as the suite of programs developed by Brink and Chapman, the fact th at analysis has reduced the problem to only one dimension does allow greater definition and accuracy. It is ...

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Linear and nonlinear progressive Rossby waves on a rotating sphere

Linear and nonlinear progressive Rossby waves on a rotating sphere

... wave solutions of the shallow atmosphere equations, with different disjoint solution branches existing at different values of the forcing amplitude. Thus, small pertur- bations to a Ros[r] ...

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