搜索结果: 1-15 共查到“海洋科学 Eddy-Resolving”相关记录15条 . 查询时间(0.078 秒)
Generalized Vertical Coordinates for Eddy-Resolving Global and Coastal Ocean Forecasts
Eddy-Resolving Global Coastal Ocean
2015/7/23
Numerical modeling studies over the past several decades have demonstrated progress both in model architecture and in the use of rapidly advancing computational resources. Perhaps the most notable asp...
The Stability of Ocean Currents in Eddy-Resolving General Circulation Models
Ocean Currents Eddy-Resolving General Circulation Models
2009/2/23
The stability of currents generated in an oceanic eddy-resolving general circulation model EGCM (Holland, 1978) is investigated by solving the eigenvalue problem associated with the finite-difference ...
An Eddy Resolving Numerical Model of the Ventilated Thermocline
Eddy Resolving Numerical Model Ventilated Thermocline
2009/1/16
A three-dimensional, primitive equation numerical model is used to study the effects of mesoscale eddies within the subtropical thermocline. Solutions are obtained for an ocean bounded by idealized to...
An Eddy-Resolving Numerical Model of the Ventilated Thermocline：Time Dependence
Eddy-Resolving Numerical Model Ventilated Thermocline Time Dependence
2009/1/7
A primitive equation, eddy-resolving numerical model is used to study the inherent time scales of variability in the subtropical ocean, assuming temporally constant surface forcing. Three primary scal...
Data Constraints Applied to Models of the Ocean General Circulation. Part II：The Transient, Eddy-Resolving Case
quasi-geostrophic Data Constraints Ocean General Circulation
2009/1/6
In Part I of the present work we performed assimilation experiments with a multilayer, quasi-geostrophic (QG) eddy-resolving model of the ocean general circulation. In Part I we studied the quasi-line...
An Intercomparison of Inverse Methods Using an Eddy-Resolving General Circulation Model
Inverse Methods Eddy-Resolving General Circulation Model
2009/1/6
Three inverse methods (the Bernoulli, beta-spiral, and box inverse methods) are used on mean data from an eddy-resolving oceanic general circulation model, in an attempt to reconstruct the observed me...
Particle Dispersion and Mixing of Conservative Properties in an Eddy-Resolving Model
Particle Dispersion Eddy-Resolving Model Conservative Properties
2009/1/5
We examine the diffusive behavior of the flow field in an eddy-resolving, primitive equation circulation model. Analysis of fluid particle trajectories illustrates the transport mechanisms, which are ...
Measurements of a Barotropic Planetary Vorticity Mode in an Eddy-Resolving Quasi-geostrophic Model Using Acoustic Tomography
Barotropic Planetary Vorticity Mode Eddy-Resolving Quasi-geostrophic Model Acoustic Tomography
2009/1/4
An acoustic source and receiver are placed at 800 m depth and are separated by 4000 km in a two-layer, steady-wind driven, flat bottom eddy-resolving quasi-geostrophic circulation model. Time series o...
Influences of a Rough Bottom Topography on Flow Kinematics in an Eddy-Resolving Circulation Model
Bottom Topography Eddy-Resolving Circulation Model Flow Kinematics
2008/12/30
The effects of a rough topography are investigated in a primitive equation, eddy-resolving circulation model of an idealized ocean basin. The topography is chosen as a random field with an isotropic s...
Seasonal Transport Variation in the Western Subtropical North Atlantic：Experiments with an Eddy-resolving Model
Deep Western Boundary Current Hellerman–Rosenstein Isemer–Hasse
2008/12/24
A high-resolution model of the wind-driven and thermohaline circulation in the North and equatorial Atlantic Ocean is used to study the structure and variability of the boundary current system at 26°N...
Boundary Current Separation in a Quasigeostrophic, Eddy-resolving Ocean Circulation Model
Boundary Current Quasigeostrophic Eddy-resolving Ocean Circulation Model
2008/12/22
The response of a rectangular, flat-bottom, eddy-resolving, quasigeostrophic ocean to a steady, double-gyre wind stress is studied to assess the sensitivity of the solutions to a partial-slip lateral ...
Variational Assimilation of Geosat Data into an Eddy-resolving Model of the Gulf Stream Extension Area
Eddy-resolving Model Gulf Stream Extension Area Geosat Data sea surface height
2008/12/18
A variational inverse technique is applied to assimilate sea surface height (SSH) measurements into a simple eddy-resolving quasigeostrophic ocean model. The data used were measured by Geosat in the s...
Thermohaline Structure of an Eddy-Resolving North Atlantic Model：The Influence of Boundary Conditions
Thermohaline Structure Eddy-Resolving North Atlantic Model Boundary Conditions
2008/12/12
A T–S volumetric census, with a resolution of 0.2°C and 0.1 psu, for years 20-25 of the World Ocean Circulation Experiment Community Modeling Effort eddy-resolving simulation of the equatorial and Nor...
Do We Require Adiabatic Dissipation Schemes in Eddy-Resolving Ocean Models?
Adiabatic Dissipation Schemes Eddy-Resolving Ocean Models
2008/10/24
Use of horizontal diffusion of temperature and salinity in numerical ocean models causes spurious diapycnal transfers—the “Veronis effect”—leading to erosion of the thermocline and reduced poleward he...
Diagnoses of an Eddy-Resolving Atlantic Ocean Model Simulation in the Vicinity of the Gulf Stream. Part II: Eddy Potential Enstrophy and Eddy Potential Vorticity Fluxes
Eddy-Resolving Atlantic Ocean Gulf Stream Eddy Potential Vorticity Fluxes
2008/6/9
Output of an eddy-resolving model of the North Atlantic is diagnosed in the vicinity of the Gulf Stream (GS), using quasigeostrophic potential vorticity (QGPV), quasigeostrophic potential enstrophy (Q...