搜索结果: 1-6 共查到“理学 Zonal Jets”相关记录6条 . 查询时间(0.067 秒)
A dynamo driven by zonal jets at the upper surface: applications to giant planets
giant planets upper surface
2011/9/1
We present a dynamo mechanism arising from the presence of barotropically unstable zonal jet currents in a spherical shell. The shear instability of the zonal flow develops in the form of a global Ros...
Anisotropic turbulence and zonal jets in rotating flows with a β-effect
Anisotropic turbulence zonal jets rotating flows β-effect
2009/11/9
Numerical studies of small-scale forced, two-dimensional turbulent flows on the surface of a rotating sphere have revealed strong large-scale anisotropization that culminates in the emergence of quasi...
Multiple Zonal Jets in a Quasigeostrophic Model of the Antarctic Circumpolar Current
Antarctic Circumpolar Current Quasigeostrophic Model Multiple Zonal Jets
2008/12/17
The presence of multiple zonal fronts in the Antarctic Circumpolar Current (ACC), a phenomenon described as zonation, has been confirmed by many observations suggesting that the fronts are circumpolar...
Zonal Jets over Topography on a Beta-Plane, with Applications to the Kuroshio Extension over the Shatsky Rise
Zonal Jets Beta-Plane Kuroshio Extension Shatsky Rise
2008/12/16
The response of an initially zonal barotropic or baroclinic jet to an isolated seamount or a meridional ridge is investigated here using a three-dimensional primitive equation model with a free surfac...
Evidence for Shallow Zonal Jets in the South Equatorial Current Region of the Southwest Pacific
Shallow Zonal Jets South Equatorial Current Southwest Pacific
2008/6/30
At depths above 1000 m, the currents of the southwestern Pacific are traditionally considered to be dominated by the broad westward flow of the South Equatorial Current, part of the South Pacific subt...
The Stability of Zonal Jets in a Rough-Bottomed Ocean on the Barotropic Beta Plane
Zonal Jets Rough-Bottomed Ocean Barotropic Beta Plane
2008/6/30
The author considers the stability of a barotropic jet on the beta plane, using the model of a “rough-bottomed ocean” (i.e., assuming that the horizontal scale of bottom irregularities is much smaller...