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Effects of Noise on Thorpe Scales and Run Lengths
Publisher: American Meteorological Society
Abstract: Estimating the diapycnal mixing rate from standard CTD data by identifying overturning regions in the water column (the Thorpe-scale approach) provides good spatial and temporal coverage but is sometimes limited by instrument ...
What Fraction of a Kelvin Wave Incident on a Narrow Strait Is Transmitted?
Publisher: American Meteorological Society
Abstract: Parameters governing the fraction of a Kelvin wave transmitted through a narrow gap or channel include time dependence, nonlinearity, friction, and strait geometry, yet only limited regions of this parameter space have ...
Propagation of Meridional Circulation Anomalies along Western and Eastern Boundaries
Publisher: American Meteorological Society
Abstract: otivated by the adjustment of the meridional overturning circulation to localized forcing, solutions are presented from a reduced-gravity model for the propagation of waves along western and eastern boundaries. For wave ...
A Theory for the Surface Atlantic Response to Thermohaline Variability
Publisher: American Meteorological Society
Abstract: The response of the upper, warm limb of the thermohaline circulation in the North Atlantic to a rapid change in deep-water formation at high latitudes is investigated using a reduced-gravity ocean model. Changes in deep-water ...
Global Teleconnections of Meridional Overturning Circulation Anomalies
Publisher: American Meteorological Society
Abstract: There is a wide range of evidence from both models and palaeoclimatic data that indicates the possibility of abrupt changes in the oceanic meridional overturning circulation (MOC). However, much of our dynamical understanding ...
Variable Nordic Seas Inflow Linked to Shifts in North Atlantic Circulation
Publisher: American Meteorological Society
Response of Subpolar North Atlantic Meridional Overturning Circulation to Variability in Surface Winds on Different Timescales
Publisher: American Meteorological Society
Lagrangian Overturning Pathways in the Eastern Subpolar North Atlantic
Publisher: American Meteorological Society
Eddy Saturation of Equilibrated Circumpolar Currents
Publisher: American Meteorological Society
Abstract: his study uses a sector configuration of an ocean general circulation model to examine the sensitivity of circumpolar transport and meridional overturning to changes in Southern Ocean wind stress and global diapycnal mixing. ...
On the Wind Power Input to the Ocean General Circulation
Publisher: American Meteorological Society
Abstract: he wind power input to the ocean general circulation is usually calculated from the time-averaged wind products. Here, this wind power input is reexamined using available observations, focusing on the role of the synoptically ...