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Woods Hole Oceanographic Institution

Steven R. Jayne

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Publications
»Sc.D. Thesis
»Recirculation gyres in a beta-plane jet
»Forcing and sampling of ocean models
»Thermohaline circulation - sea ice feedback
»Recirculation forced by an unstable jet
»Tidal dissipation over rough topography
»Dynamics of ocean heat transport variability
»Deep ocean currents from GRACE
»Estimates of tidally-driven mixing
»Millennial climate variability
»Oceanic eddy heat transport
»Ocean heat content from GRACE
»Tidally-driven mixing in an ocean model
»Ocean bathymetry and Earth's climate
»Bathymetry from space
»Subtropical mode water during KESS
»North Atlantic Ocean circulation from GRACE
»Subtropical mode water in the Kuroshio Extension
»Tidal mixing during the Last Glacial Maximum
»Kuroshio northern recirculation gyre
»Bottom pressure in KESS and GRACE
»Ocean model metrics
»Abyssal mixing in CCSM
»Kuroshio Extension jet and transport
»The Morphology of Steve


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S. R. Jayne and N. G. Hogg , On recirculation forced by an unstable jet , Journal of Physical Oceanography, 1999

Previous numerical experiments with an unstable zonal jet on a β plane are extended to the reduced-gravity case. The strength of the resulting recirculation varies inversely with the combination β + 1/S where S is the Burger number and β the latitudinal variation of the Coriolis parameter. In addition, the centers of the antisymmetrically located gyres are located a distance from the jet inlet that varies inversely with the linear growth rate of small perturbations. An improved analytic model has also been constructed that predicts the recirculation strength and has the single unsupported assumption that the meridionally integrated potential vorticity anomaly be independent of zonal position.

FILE » Jayne_1999.pdf



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