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On the Potential Vorticity Structure of Weakly Ventialted Isopycnals：A Theory of Subtropical Mode Water Maintenance
Potential Vorticity Structure Weakly Ventialted Isopycnals Subtropical Mode Water Maintenance
2009/1/12
A two-layer model of the general circulation including wind and thermal forcing is discussed. The flow in each layer is geostrophic, hydrostatic and obeys linear potential vorticity constraints. The e...
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...
The Potential Vorticity Structure of Equatorial Deep Jets
Vorticity Structure Equatorial Deep Jets long waves
2008/12/15
The equatorial deep jets are often modeled as equatorially trapped long waves, either Kelvin or Rossby. Rossby waves perturb potential vorticity but Kelvin waves do not; therefore the potential vortic...