搜索结果: 1-15 共查到“海洋物理学 coastal upwelling”相关记录26条 . 查询时间(0.14 秒)
A wind-driven model of coastal upwelling induced into a stratified, rotating ocean is solved numerically. The circulation is on an f plane and longshore variations are neglected. A multilevel model is...
A Multi-Layer Transient Model of Coastal Upwelling
Multi-Layer Transient Model Coastal Upwelling
2009/4/2
The transient development of wind-driven coastal upwelling in a rotating, stratified ocean is simulated using a four-layer numerical model. All longshore derivatives in the velocity field are neglecte...
The Effect of Bathymetry on the Coastal Upwelling of Homogeneous Water
Bathymetry Homogeneous Water Coastal Upwelling
2009/4/2
The influence of bathymetry upon the wind-driven, steady-state coastal upwelling motion of homogeneous water is investigated. The motion occurs in two principal layers, a divergent surface Ekman layer...
Linear and nonlinear two-layer ocean circulation models of coastal upwelling on an f-plane are driven by time-dependent winds and solved numerically. Longshore variations in the circulation are neglec...
The β effect is found to produce a poleward undercurrent in a wind-driven model of an eastern ocean circulation. The model is on an x, z plane and longshore derivatives of the velocity field are negle...
Lagrangian Measurements in a Coastal Upwelling Zone off Oregon
Coastal Upwelling Experiment Lagrangian Measurements
2009/3/26
During August 1972 drogue and hydrographic measurements were made in the coastal upwelling zone off the Oregon coast. The study was conducted as a component of the Coastal Upwelling Experiment (CUE-1)...
Steady Coastal Upwelling Induced by an Along-Shore Current
Coastal Upwelling Along-Shore Current
2009/3/9
Studies of frictionally induced motions of continental shell water near a large-scale ocean current reveal the possibility of strong coastal upwelling whenever the straight coast lies to the left of t...
A Simple Model of Coastal Upwelling Dynamics
Coastal Upwelling Dynamics surface wind stress
2009/3/9
As a step in understanding the complicated dynamics of coastal upwelling areas, a simple theoretical model is examined. The motion is driven by surface wind stress acting on homogeneous water of const...
In August 1973, 320 vertical profiles of temperature and horizontal velocity were recorded during a 64 h period by an array of three Cyclesondes in the coastal upwelling region off Oregon. The mean in...
A Three-Dimensional Simulation of Coastal Upwelling off Oregon
A Three-Dimensional Simulation Coastal Upwelling
2009/3/7
The wind driven, x-y-t, two-layer β-plane numerical model developed by Hurlburt (1974) is used to investigate the effects of a bottom topography and coastline configuration, like that off Oregon, on t...
The Dynamic Structure of the Frontal Zone in the Coastal Upwelling Region off Oregon
Frontal Zone Coastal Upwelling Region Coastal Upwelling Region
2009/3/7
We studied the frontal zone of the coastal upwelling region off Oregon, from observations made in two successive years. The measurements were made between July and September in 1965 and 1966. The alon...
Coastal Upwelling/Downwelling Cycles in Southern Lake Superior
Coastal Upwelling Southern Lake Superior Downwelling Cycles
2009/3/7
Extensive current meter, hydrographic and wind data were collected in the region of the Keweenaw Current, a strong coastal jet, during the late spring and early summer regime of Lake Superior. These d...
Coastal Upwelling and Kelvin Waves with Small Longshore Topography
Coastal Upwelling Kelvin Waves Small Longshore Topography
2009/2/23
A simple, uniformly stratified, linear model is developed to examine the effects on upwelling and internal Kelvin wave propagation of small, slow, longshore varying topography and coastline. The condi...
A nonlinear inertial model of a steady-state coastal upwelling circulation is presented. The model describes a longshore equatorward current and countercurrent structure which is independent of any pa...
The Role of Wind-Generated Mixing in Coastal Upwelling
Wind-Generated Mixing Coastal Upwelling
2009/2/10
A simple parameterization of mixing processes originally developed by Kraus and Turner (1967) is included in a two-dimensional, two-layer theory of wind-driven coastal upwelling. Mixed-layer deepening...