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On the Patterns of Wind-Power Input to the Ocean Circulation
Publisher: American Meteorological Society
Abstract: athways of wind-power input into the ocean general circulation are analyzed using Ekman theory. Direct rates of wind work can be calculated through the wind stress acting on the surface geostrophic flow. However, because ...
Effects of the Asymmetry between Surface and Interior Flow on the Dynamics of a Thermohaline Loop
Publisher: American Meteorological Society
Abstract: arge-scale overturning cells in the ocean typically combine an essentially horizontal surface branch and an interior branch below, where the circulation spans both horizontal and vertical scales. The aim of this study is ...
The Deep Interior Downwelling, the Veronis Effect, and Mesoscale Tracer Transport Parameterizations in an OGCM
Publisher: American Meteorological Society
Abstract: Numerous numerical simulations of basin-scale ocean circulation display a vast interior downwelling and a companion intense western boundary layer upwelling at midlatitude below the thermocline. These features, related to ...
A Three-Dimensional Numerical Study of Deep-Water Formation in the Northwestern Mediterranean Sea
Publisher: American Meteorological Society
Abstract: Deep-water formation (DWF) in the northwestern Mediterranean Sea and the subsequent horizontal circulation are investigated in a rectangular basin with a three-dimensional primitive equation model. The basin is forced by ...
A Linear Decomposition of the Southern Ocean Thermohaline Structure
Publisher: American Meteorological Society
Abstract: he thermohaline structure of the Southern Ocean is deeply influenced by the presence of the Antarctic Circumpolar Current (ACC), where water masses of the World Ocean are advected, transformed, and redistributed to the ...
Defining a Simplified Yet “Realistic” Equation of State for Seawater
Publisher: American Meteorological Society
Abstract: here is a growing realization that the nonlinear nature of the equation of state has a deep impact on the global ocean circulation; however, the understanding of the global effects of these nonlinearities remains elusive. ...
Water Mass Analysis of Effect of Climate Change on Air–Sea CO2 Fluxes: The Southern Ocean
Publisher: American Meteorological Society
Abstract: mpacts of climate change on air?sea CO2 exchange are strongly region dependent, particularly in the Southern Ocean. Yet, in the Southern Ocean the role of water masses in the uptake of anthropogenic carbon is still debated. ...
Large-Scale Preconditioning of Deep-Water Formation in the Northwestern Mediterranean Sea
Publisher: American Meteorological Society
Abstract: The large-scale processes preconditioning the winter deep-water formation in the northwestern Mediterranean Sea are investigated with a primitive equation numerical model where convection is parameterized by a non-penetrative ...
The Global Conveyor Belt from a Southern Ocean Perspective
Publisher: American Meteorological Society
Abstract: Recent studies have proposed the Southern Ocean as the site of large water-mass transformations; other studies propose that this basin is among the main drivers for North Atlantic Deep Water (NADW) circulation. A modeling ...
The Role of Southern Ocean Surface Forcings and Mixing in the Global Conveyor
Publisher: American Meteorological Society
Abstract: Despite the renewed interest in the Southern Ocean, there are yet many unknowns because of the scarcity of measurements and the complexity of the thermohaline circulation. Hence the authors present here the analysis of the ...