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Free, Stable Continental Shelf Waves in a Sheared, Barotropic Boundary Current
Stable Continental Shelf Waves Free Barotropic Boundary Current
2009/3/7
The dispersion characteristics of stable, discrete, barotropic, continental shelf wave (CSW) modes propagating in a barotropic boundary current are strongly modified by the dynamical effects of nonuni...
Coastal-Trapped and Frontal-Trapped Waves in a Baroclinic Western Boundary Current
Coastal-Trapped Frontal-Trapped Waves Baroclinic Western Boundary Current
2009/2/19
Four types of stable, subinertial Rossby-like waves have been found to propagate alongshore in a model baroclinic boundary current similar to the Gulf Stream as it flows along the continental margin o...
The Effect of a Localized Topographic Irregularity on the Flow of a Boundary Current along the Continental Margin
Localized Topographic Irregularity Boundary Current Continental Margin
2009/2/13
A model for the effect of a localized topographic irregularity on a barotropic sheared current flowing along a continental margin with shallow water to the left of the current is developed. The topogr...
Mean Flow and Variabilities in the Deep Western Boundary Current
Deep Western Boundary Current Mean Flow
2009/1/21
The Deep Western Boundary Current (DWBC or Western Boundary Undercurrent) was observed for over 100 days by an L-shaped array of current meters along and across the Blake Escarpment. The measurements ...
Separation of an Inertial Boundary Current from a Curved Coastline
Inertial Boundary Current Curved Coastline
2009/1/10
A two-layer model is used to examine the separation of an inertial boundary current from a curved coastline and its subsequent path as a free jet. To isolate the inertial effect, the boundary current ...
Determining the Strength of the Deep Western Boundary Current Using the Chlorofluoromethane Ratio
chloro fluoro methanes Deep Western Boundary Current
2009/1/4
The dilution of a passive tracer during deep water formation and the subsequent advection/mixing in a deep boundary current is modeled with application to chlorofluoromethanes (CFMs) in the North Atla...
Energy Dissipation and Upwelling in a Western Boundary Current
Energy Dissipation Upwelling Western Boundary Current
2008/12/30
Energy dissipation in a western boundary current begins with the conversion of mean potential energy into kinetic energy of “primary” eddies. The rate of this energy conversion is taken to equal the t...
Growing Solitary Disturbance in a Baroclinic Boundary Current
nonlinear longwaves Baroclinic Boundary Current Solitary Disturbance
2008/12/30
Weakly nonlinear longwaves in a horizontally sheared current flowing along a longitudinal boundary in a two-layer ocean are investigated by using a quasi-geostrophic β-plane model. Under the assumptio...
Western Boundary Current Structure and Variability East of Abaco, Bahamas at 26.5°N
Deep Western Boundary Current Boundary Current Structure
2008/12/27
During April 1987 to June 1988, a four-mooring, transport-resolving current meter array was deployed in a section extending 70 km eastward from Abaco, Bahamas, at 26.5°N. Mean currents in the upper la...
The Seasonal Cycle of Wind-Stress Curl in Subtropical Eastern Boundary Current Regions
Seasonal Cycle Wind-Stress Curl Subtropical Eastern Boundary Current Regions
2008/12/24
Historical surface marine wind reports have been processed to define characteristic seasonal distributions of wind-stress curl over the four major eastern boundary current regions of the World Ocean (...
Stationary Rossby Waves in Western Boundary Current Extensions
Stationary Rossby Waves Western Boundary Current Extensions analytical model numerical experiments
2008/12/24
The existence of temporally growing spatially damped long waves in western boundary current extensions is suggested by various authors from both an observational and theoretical point of view. Here th...
Space—Time Variability of the Deep Western Boundary Current Oxygen Core
Deep Western Boundary Current Gulf Stream Space—Time Variability
2008/12/22
Twelve historical CTD/oxygen sections between the Grand Banks and Cape Hatteras, occupied over the time period 1981–85, are analyzed to investigate the variability of the Deep Western Boundary Current...
Boundary Current Separation in a Quasigeostrophic, Eddy-resolving Ocean Circulation Model
Boundary Current Quasigeostrophic Eddy-resolving Ocean Circulation Model
2008/12/22
The response of a rectangular, flat-bottom, eddy-resolving, quasigeostrophic ocean to a steady, double-gyre wind stress is studied to assess the sensitivity of the solutions to a partial-slip lateral ...
How Does the Deep Western Boundary Current Cross the Gulf Stream?
deep western boundary current Gulf Stream
2008/12/19
The manner in which the deep western boundary current (DWBC) crosses the Gulf Stream is investigated using data from a hydrographic survey conducted in 1990. Absolute geostrophic velocity vectors are ...
Crossing of the Equator by the Deep Western Boundary Current in the Western Atlantic Ocean
deep western boundary current North Atlantic Deep Water Western Atlantic Ocean
2008/12/19
Property distributions and geostrophic shear from a hydrographic section near 37°W in the Atlantic Ocean show the deep western boundary current (DWBC) in the North Atlantic Deep Water (NADW) establish...