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Nonlinear features of equatorial baroclinic Rossby waves detected in Topex altimeter observations
Nonlinear features equatorial baroclinic Rossby waves Topex altimeter observations
2009/11/16
Using a recently proposed technique for statistical analysis of non-gridded satellite altimeter data, regime of long equatorially-trapped baroclinic Rossby waves is studied. One-dimensional spatial an...
On the Generation of Baroclinic Rossby Waves in the Ocean by Meteorological Forces
Baroclinic Rossby Waves Meteorological Forces
2009/3/7
The generation of baroclinic Rossby waves in a continuously stratified ocean by fluctuating fields of wind stress, buoyancy flux and atmospheric pressure at the sea surface is studied by means of boun...
Annual Baroclinic Rossby Waves in the Central North Pacific
Annual Baroclinic Rossby Waves Central North Pacific
2009/2/18
We analyze XBT data, collected in the central North Pacific under the NORPAX program (TRANSPAC), by means of inverse methods (cross-spectral fit). We separate the data into two parts: a fluctuation wi...
On the Potential Energy of Baroclinic Rossby Waves in the North Pacific
Potential Energy North Pacific Baroclinic Rossby Waves
2009/1/21
Estimates of baroclinic Rossby wave potential energy spectra for various parts of the North Pacific were calculated from published material containing information about this energy in many different f...
Trench Wave Generation by Incident Baroclinic Rossby Waves
Trench Wave Incident Baroclinic Rossby Waves
2009/1/15
We consider the response of a two-layer fluid in a coastal trench to the incidence of low-frequency Rossby waves from the open ocean. While both barotropic and baroclinic incident waves have been inco...
The Resonant Response of Interannual Baroclinic Rossby Waves to Wind Forcing in the Eastern Midlatitude North Pacific
Interannual Baroclinic Rossby Waves Wind Forcing Eastern Midlatitude North Pacific
2009/1/15
During the four year period 1976–80, mesoscale anomalies of 300 m temperature in the eastern midlatitude North Pacific were observed propagating westward from the coast of North America to 165°W at ap...
Stochastic Wind Forcing of Baroclinic Rossby Waves in the Presence of a Meridional Boundary
Stochastic Wind Forcing Baroclinic Rossby Waves Meridional Boundary
2009/1/15
The quasigeostrophic response of a continuously stratified ocean to a band-limited white-noise windstress curl is examined in an infinite and semi-infinite ocean. Baroclinic Rossby waves—predominantly...
Interannual Baroclinic Rossby Waves in the Midlatitude North Atlantic
Interannual Baroclinic Rossby Waves Midlatitude North Atlantic
2009/1/13
Twenty-six year time sequences of upper thermocline temperature block-averaged in 5-degree latitude and longitude squares reveal strong, in-phase vertical coherence and low to moderate horizontal cohe...
A Numerical Study on the Influence of the Mid-Atlantic Ridge on Nonlinear First-Mode Baroclinic Rossby Waves Generated by Seasonal Winds
quasi-geostrophic Nonlinear First-Mode Baroclinic Rossby Waves Mid-Atlantic Ridge Seasonal Winds
2009/1/5
A numerical model simulation investigates the influence of the mid-Atlantic ridge on nonlinear first-mode baroclinic Rossby waves generated by seasonal wind fluctuations. The North Atlantic is simulat...
Reflection of Nonlinear Baroclinic Rossby Waves and the Driving of Secondary Mean Flows
Nonlinear Baroclinic Rossby Waves Secondary Mean Flows
2008/12/16
The reflection of weakly nonlinear Rossby waves (RWs) from a vertical wall is examined analytically through perturbation methods, with the β-Rossby number () as the small parameter. A uniformly valid ...
The Effect of Current-Induced Stress Perturbation On Baroclinic Rossby Waves in a Continuously Stratified Model
Current-Induced Stress Perturbation Baroclinic Rossby Waves Continuously Stratified Model
2008/12/11
A shear stress at the air–sea interface is induced by the presence of surface currents. In the case of isotropic wind, a quadratic stress law leads to a stress curl proportional to and opposing the su...
Propagation and Decay of Forced and Free Baroclinic Rossby Waves in Off-Equatorial Oceans
sea surface height global ocean general circulation model
2008/12/3
Baroclinic Rossby wave motions in the off-equatorial oceans are investigated with emphasis on how eddy dissipation can influence the propagation of the height anomalies when both the forced wave respo...
Momentum Balance in Zonal Flows and Resonance of Baroclinic Rossby Waves
Momentum Balance Zonal Flows Baroclinic Rossby Waves
2008/7/21
Wind-driven flow in a baroclinic quasigeostrophic channel with simple bottom topography is studied in a model with reduced physics and degrees of freedom as an analogy to the Antarctic Circumpolar Cur...
The Transmission and Transformation of Baroclinic Rossby Waves by Topography
Transmission Transformation Baroclinic Rossby Waves Topography
2008/7/4
The transmission of westward propagating baroclinic Rossby waves incident on a gappy meridional barrier is studied in the context of the two-layer, quasigeostrophic model. The meridional barrier model...
The properties of baroclinic, quasigeostrophic Rossby basin waves are examined. Full analytical solutions are derived to elucidate the response in irregular basins, specifically in a (horizontally) ti...