搜索结果: 16-30 共查到“海洋科学 general”相关记录81条 . 查询时间(0.238 秒)
Weak Interactions of Equatorial Waves in a One-Layer Model. Part I：General Properties
Weak Interactions General Properties Equatorial Waves
2009/2/5
Dispersive equatorial waves are labeled by the zonal slowness s, the meridional quantum number n and the vertical separation constant c. The slowness (reciprocal of phase speed) is a variable more use...
Wind Direction and Equilibrium Mixed Layer Depth：General Theory
Wind Direction Equilibrium Mixed Layer Depth General Theory
2009/1/16
A usually neglected Coriolis term in the turbulent kinetic energy budget of the ocean surface mixed layer is examined for the special case of a steady-state mixed layer depth with no entrainment. In t...
Data Constraints Applied to Models of the Ocean General Circulation. Part I：The Steady Case
Data Constraints Ocean General Circulation Steady Case
2009/1/13
In this work we take a first step in the process of assimilating data into models of the ocean general circulation. The goals is not prediction but rather understanding how the data insertion process ...
Density-Driven General Circulation in a Closed Basin Using a Two-Lavel Model
Density-Driven General Circulation Two-Lavel Model
2009/1/12
A rectangular-basin ocean, driven by buoyancy and density fluxes in its northern and southern portions, is studied using a two-level model. Only baroclinic motion is induced under the conditions of 1)...
An Objective Analysis of the POLYMODE Local Dynamics Experiment. Part I：General Formalism and Statistical Model Selection
Local Dynamics Experiment Statistical Model Selection General Formalism
2009/1/10
A formalism is presented for making estimates of a variety of mesoscale quantities—streamfunction, potential vorticity, and both linear and nonlinear terms in the dynamical balance equations for heat ...
The Relationship between Vertical, Diapycnal, and Isopycnal Velocity and Mixing in the Ocean General Circulation
Ocean General Circulation vertical velocity diapycnal velocity
2009/1/10
On ocean general circulation scales, vertical velocity w is extremely small, O(10−5) smaller than the horizontal velocity in scale. Nevertheless, it is of great importance to advective–diffusive...
Wind Effects on the Buoyancy-Driven General Circulation in a Closed Basin Using a Two-Level Model
Buoyancy-Driven Circulation buoyancy fluxes Two-Level Model
2009/1/8
Wind effects on buoyancy-driven circulation in a two-level rectangular basin are studied. The ocean is driven by positive and negative buoyancy fluxes in the northern and southern portions as well as ...
Parameter Sensitivity of Primitive Equation Ocean General Circulation Models
Primitive Equation Ocean General Circulation Models Parameter Sensitivity
2009/1/7
Experiments with a low resolution, primitive equation ocean general circulation model with idealized basin geometry and surface forcing have been carried out in order to identify the processes control...
On the Effects of a Midocean Ridge on the General Circulation：Numerical Simulations with an Eddy-Resolved Ocean Model
ocean general circulation eddy field model experiments Numerical Simulations
2009/1/7
High resolution ocean general circulation model experiments were carried out to investigate the effects of a midocean ridge on the eddy field and the mean circulation on the basin scale. A quasigeostr...
Initial Conditions for a General Circulation Model of Tropical Oceans
Initial Conditions General Circulation Model Tropical Oceans
2009/1/6
A general circulation model of the tropical Pacific Ocean, which realistically simulates El Niño of 1982–83, has been used to determine how different initial conditions affect the model. Given ...
A General Circulation Model for Upper Ocean Simulation
General Circulation Model Upper Ocean Simulation
2009/1/6
A general circulation model (GCM) of the ocean that emphasizes the simulation of the upper ocean has been developed. This emphasis is in keeping with its future intent, that of an air-sea coupled mode...
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...
Calculating the Time-Mean Oceanic General Circulation and Mixing Coefficients from Hydrographic Data
Time-Mean Oceanic General Circulation Hydrographic Data Mixing Coefficients
2009/1/5
The relation between the circulation calculated from averaged hydrographic data (such as the Levitus data), and the actual time average circulation is examined using a CTD dataset which provides both ...
Calculating the Time-Mean Oceanic General Circulation and Mixing Coefficients from Hydrographic Data
Time-Mean Oceanic General Circulation Hydrographic Data Mixing Coefficients
2009/1/5
The relation between the circulation calculated from averaged hydrographic data (such as the Levitus data), and the actual time average circulation is examined using a CTD dataset which provides both ...