搜索结果: 1-14 共查到“海洋科学 Frictional”相关记录14条 . 查询时间(0.132 秒)
Frictional Currents in the Mixed Layer at the Sea Surface
Frictional Currents Mixed Layer Sea Surface
2009/4/3
The wind-driven flow in the mixed layer between the free surface and the top stable sheet of a thermocline is usually turbulent. The frictional component of such a flow may be separated from a depth-i...
A Simple Exact Treatment of the Baroclinicity-Bathymetry Interaction in a Frictional, Iterative, Diagnostic Ocean Model
Simple Exact Treatment Baroclinicity-Bathymetry Interaction Diagnostic Ocean Model Frictional Iterative
2009/2/8
A formulation of the vorticity equation in terms of Ekman, baroclinic and barotropic transports, defined such that the bottom is the reference level-of-no-motion for the baroclinic velocity, yields a ...
Frictional Response of Continental Shelf Water to Local Wind Forcing
coastal sea level Continental Shelf Water Local Wind Forcing
2009/1/16
Because of relatively strong tidal currants and little notification, the response of continental shelf water to wired off South Carolina is predominantly frictional and barotropic. Currents measured a...
Frictional Continental Shelf Waves and the Circulation Response of a Continental Shelf to Wind Forcing
Frictional Continental Shelf Waves Continental Shelf Wind Forcing
2009/1/16
This paper is an examination of the wind-forced circulation on continental shelves with bottom friction. Since the response is integrally dependent on the cross-shelf structures and dispersion charact...
The Response of Stratified, Frictional Flow of Shelf and Slope Waters to Fluctuating Large-Scale, Low-Frequency Wind Forcing
Frictional Flow Slope Waters Fluctuating Large-Scale Low-Frequency Wind Forcing
2009/1/15
Numerical and analytical models are developed to discuss large-scale, low-frequency, wind-driven fluctuations over the continental shelf and slope in the presence of realistic density stratification a...
Evaluation of Frictional, Wind-Forced Long-Wave Theory on the West Florida Shelf
Frictional West Florida Shelf Wind-Forced Long-Wave Theory
2009/1/12
Clarke and Van Gorder have recently formulated a model describing the large-scale, low-frequency response of continental shelf waters to synoptic-scale wind stress in terms of a sum of forced waves. T...
A Method for Estimating Wind-Driven Frictional, Time-Dependent, Stratified Shelf and Slope Water Flow
Estimating Wind-Driven Frictional Time-Dependent Stratified Shelf Slope Water Flow
2009/1/12
Friction, the alongshore pressure gradient and time-dependent effects are all of lowest-order importance in the dynamics of wind-driven fluctuating currents and sea levels on continental shelves. Prev...
The Frictional Nearshore Response to Forcing by Synoptic Scale Winds
Frictional Nearshore Synoptic Scale Winds
2009/1/12
An analytic barotropic model was used to study the nearshore frictional response to synoptic-scale wind forcing. The results depend only on the region where the surface and bottom Ekman layers interac...
Frictional Formulations in Numerical Ocean Models and Their Effect on Simulated Acoustic Fields
Numerical Ocean Models Simulated Acoustic Fields
2008/12/15
This study has examined the effects of frictional formulations in numerical ocean models on simulated acoustic fields. Starting from the same initial state of a perturbation to a simple linear front, ...
The Scattering of Long Coastal-Trapped Waves in Frictional Seas
coastal-trapped waves Frictional Seas
2008/12/11
The scattering of coastal-trapped waves (CTWs) by a region of irregular shelf bathymetry is determined from a circulation integral of the depth-integrated momentum equations. For relatively weak strat...
Sensitivity of Tidal Bed Stress Distributions, Near-Bed Currents, Overtides, and Tidal Residuals to Frictional Effects in the Eastern Irish Sea
Tidal Bed Stress Near-Bed Currents Tidal Residuals Frictional Effects Eastern Irish Sea
2008/12/11
A three-dimensional nonlinear high-resolution hydrodynamic model of the eastern Irish Sea is used to examine the influence of near-bed viscosity and bottom friction Upon the M2 tide and overrides in t...
Deep-Water Upwelling in the Frictional Western Boundary Layer
Deep-Water Upwelling Frictional Western Boundary Layer
2008/12/10
The structure of a Stommel type of frictional western boundary layer in a thermally driven two-layer model is examined. Instead of specifying the interfacial upwelling a priori, it is calculated as pa...
Simulation of Density-Driven Frictional Downslope Flow in Z-Coordinate Ocean Models
Z-Coordinate Ocean Models Simulation Density-Driven Frictional Downslope Flow
2008/10/23
An important component of the ocean’s thermohaline circulation is the sinking of dense water from continental shelves to abyssal depths. Such downslope flow is thought to be a consequence of bottom st...
Deceleration of a Finite-Width, Stratified Current over a Sloping Bottom: Frictional Spindown or Buoyancy Shutdown?
Finite-Width Stratified Current Sloping Bottom
2008/5/28
The deceleration of an unforced, two-dimensional, finite-width current over a sloping bottom in a stratified fluid is studied to quantify the relative importance of frictional spindown and buoyancy sh...