搜索结果: 91-105 共查到“海洋科学 Continental Shelf”相关记录116条 . 查询时间(0.18 秒)
Two-Layer Model of Summer Circulation on the Southeast U.S. Continental Shelf
Two-Layer Model Summer Circulation Continental Shelf
2009/1/5
The summer circulation in the South Atlantic Bight is investigated using a two-layer finite element model. Simulations using a steady state mean summer wind field lead to the following conclusions. (i...
Seabed Stresses in Combined Wave and Steady Flow Conditions on the Nova Scotia Continental Shelf：Field Measurements and Predictions
Seabed Stresses Combined Wave Steady Flow Continental Shelf
2009/1/5
A tripod holding electromagnetic flowmeters at two heights within 1 m above the seabed has been deployed at two shallow sites (25 and 45 m depths) on the continental shelf off Nova Scotia, Canada. Wav...
Numerical Model Investigation of Tides and Diurnal-Period Continental Shelf Waves along Vancouver Island
continental shelf wave Vancouver Island Tides Diurnal-Period
2009/1/5
A numerical model study of the tidal regime west of Vancouver Island is presented. Ale model employed is a nonlinear barotropic two-dimensional tidal model incorporating realistic bathymetry. The M2 a...
Vorticity and Instability during Flow Reversals on the Continental Shelf
Continental Shelf Flow Reversals equatorward wind
2009/1/4
Flow reversals during relaxation of the equatorward wind on the northern California shelf are studied with observations and a simple numerical model. Data from the CODE experiment are used to document...
Frictionally Modified Continental Shelf Waves and the Subinertial Response to Wind and Deep-0cean Forcing
Continental Shelf Waves Subinertial Response Deep-0cean Forcing
2009/1/4
Analytic solutions am obtained for the barotropic shelf circulation caused by wind and deep-ocean forcing at subinertial frequencies. An Inclined beach model of the continental shelf is used and only ...
On Intermediate Models for Barotropic Continental Shelf and Slope Flow Fields. Part III：Comparison of Numerical Model Solutions in Periodic Channels
Intermediate Models Slope Flow Fields Barotropic Continental Shelf Numerical Model Solutions
2008/12/30
The study of intermediate models for barotropic continental shelf and slope flow fields initiated in Parts I and II is continued. The objective is to investigate the possible use of intermediate model...
Continental Shelf Wave Scattering by a Rigid Barrier Normal to the Coast
Continental Shelf Wave Rigid Barrier Normal Coast
2008/12/30
In this paper we consider the scattering of continental shelf waves by a rigid barrier, within the context of the nondivergent, barotropic approximation. An incident wave mode encounters a rigid barri...
On Intermediate Models for Barotropic Continental Shelf and Slope Flow Fields. Part II：Comparison of Numerical Model Solutions in Doubly Periodic Domains
geostrophic vorticity geostrophic momentum linear balance equations
2008/12/27
As part of a program to improve understanding of the dynamics of the complicated, vigorous eddy and jet flow fields recently observed over the continental shelf and slope, we investigate the potential...
On Intermediate Models for Barotropic Continental Shelf and Slope Flow Fields. Part I：Formulation and Comparison of Exact Solutions
shallow-water equations geostrophic momentum linear balance equations geostrophic vorticity modified slow equations
2008/12/27
Motivated by the general objective of pursuing oceanographic process and data assimilation studies of the complex, nonlinear eddy and jet current fields observed over the continental shelf and slope o...
Numerical Modeling of Ocean Circulation and Ice Cover over the Continental Shelf
Numerical Modeling Ice Cover Ocean Circulation Continental Shelf
2008/12/23
A six-level ocean model is coupled with Hibler's sea-ice model to examine oceanic roles in seasonal ice advance off the east coasts of continents. The model has the straight coast to the west and the ...
Influence of an Offshore Shift in the Gulf Stream on Waters of the South Carolina Continental Shelf
bottom pressure Gulf Stream midrecord shifts South Carolina Continental Shelf
2008/12/23
A 4.3-month-long dataset from moorings on the continental shelf off South Carolina during 1986 showed unusual midrecord shifts in bottom pressure, temperature, stratification, and alongshelf currents....
A Laboratory Model of Cooling over the Continental Shelf
Laboratory Model Continental Shelf Cooling rate hot water
2008/12/19
A laboratory experiment is conducted where hot water is cooled by exposure to air in a cylindrical rotating tank with a flat shallow outer “continental shelf” region next to a sloping “continental slo...
Upwelling Circulation on the Oregon Continental Shelf. Part II：Simulations and Comparisons with Observations
Oregon Continental Shelf spatial resolution
2008/12/12
Sixty-day simulations of flow on the Oregon continental shelf are performed using the Blumberg and Mellor sigma coordinate, primitive equation model. The model is two-dimensional (an across-shelf sect...
Upwelling Circulation on the Oregon Continental Shelf. Part I：Response to Idealized Forcing
Oregon Continental Shelf surface layer
2008/12/12
Time-dependent upwelling on the Oregon continental shelf is studied with a two-dimensional approximation, that is, spatial variations across-shelf and with depth, using the Blumberg–Mellor, finite-dif...
Leakage of Barotropic Slope Currents onto the Continental Shelf
Barotropic Slope Currents Continental Shelf
2008/12/12
The effect of alongshore variation in continental slope steepness upon the on-shelf penetration of barotropic, slope-trapped currents is investigated using arrested topographic wave dynamics. Results ...