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Potential Vorticity Balances and Horizontal Divergence along Particle Trajectories in Gulf Stream Meanders East of Cape Hatteras
Potential Vorticity Balances Horizontal Divergence Particle Trajectories Gulf Stream
2009/1/5
Trajectories of 37 isopycnal RAFOS floats launched in the Gulf Stream off Cape Hatteras have been analyzed to examine the dynamics of meanders from a Lagrangian viewpoint. Using the float data in conj...
Observations of the Velocity and Vorticity Structure of Gulf Stream Meanders
acoustic Doppler current profiler Vorticity Structure Gulf Stream Meanders
2008/12/17
In September–October 1988 and in April 1989 two 4-week cruises were organized to study the structure and dynamics of Gulf Stream meanders. The first one focused on an anticyclonic crest, and the secon...
Propagation and Growth of Gulf Stream Meanders between 75°and 45°W
Gulf Stream Meanders Propagation 75°and 45°W
2008/12/3
The amplitude-dependent dispersion relation obtained for the region 75°–45°W demonstrates the decrease of phase speed as the amplitude increases; the dependence of phase speed on amplitude is found to...
Propagation of Gulf Stream Meanders between 74° and 70°W
Gulf Stream Meanders Propagation satellite infrared images
2008/12/3
Positions of the Gulf Stream path from 74° to 45°W were obtained from satellite infrared images for the period of April 1982–December 1989. The propagation of meanders between 74° and 70°W was studied...
Analysis of Lagrangian Potential Vorticity Balance and Lateral Displacement of Water Parcels in Gulf Stream Meanders
Potential Vorticity Balance Lateral Displacement Water Parcels Gulf Stream Meanders
2008/11/12
The balance of potential vorticity components following fluid parcel motion in Gulf Stream meanders was studied using RAFOS float data from the SYNOP Experiment. By introducing curvature dependent var...