搜索结果: 1-4 共查到“海洋科学 Coherent Vortex”相关记录4条 . 查询时间(0.296 秒)
Nonlinear Waves and Coherent Vortex Structures in Barotropic β-plane Jets
Nonlinear Waves Barotropic β-plane Jets Coherent Vortex Structures
2009/1/8
We examine the nonlinear evolution of barotropic β-plane jets on a periodic domain with a pseudospectral. A calculation of the linear growth rate yields an infected U-shaped curve on the β versus k0 p...
The Formation of Oceanic Eddies in Symmetric and Asymmetric Jets. Part II:Late Time Evolution and Coherent Vortex Formation
quasigeostrophic Late Time Evolution Coherent Vortex Formation Oceanic Eddies
2008/12/10
The dynamical processes involved in eddy genesis, evolution, and demise as revealed in a series of high-resolution numerical simulations of perturbed oceanic jets are investigated. Comparisons are pro...
The Net Advective Effect of a Vertically Sheared Current on a Coherent Vortex
Net Advective Effect Vertically Sheared Current Coherent Vortex
2008/8/12
The nonlinear interaction of a localized vortex with a vertically sheared mean flow has been studied using numerical and asymptotic methods in a multilayer quasigeostrophic model on the beta plane.
Resistance of a Coherent Vortex to a Vertical Shear
Resistance of a Coherent Vortex to a Vertical Shear
2008/6/20
The authors study the splitting of a coherent vortex by a large-scale baroclinic background current. A criterion for the splitting of the vortex is defined, and the process is then studied numerically...