搜索结果: 1-13 共查到“海洋科学 Lateral”相关记录13条 . 查询时间(0.078 秒)
Influence of Forward Speed on the Lateral Vibration of a Slender Structure in Water
forward speed vibration in water slender structure fluid-structure interaction
2011/9/9
In this paper, the effects of forward speed on the lateral vibration of a slender structure in an infinite fluid are considered. By equating the bending stress of the structure with the hydrodynamic f...
Some simple momentum advection effects are considered in a current aligned with the y axis on which there is superimposed a "cross" flow in the x-z plane. The cross flow coupled with horizontal shear ...
Barotropic Rossby Waves in a Zonal Current：Effects of Lateral Viscosity
Barotropic Rossby Waves Zonal Current Lateral Viscosity
2009/3/24
The behavior of a barotropic Rossby wave in a zonal current is studied theoretically using a beta-plane ocean of constant depth in which the current depends only on latitude. The wave may be reflected...
On Lateral Water Mass Interaction—A Case Study, Bristol Bay, Alaska
Lateral Water Mass Interaction Bristol Bay Alaska
2009/2/13
Salinity-temperature-depth data obtained on several spring and summer cruises during 1976 and 1977 from outer Bristol Bay in the southeast Bering Sea indicate the existence of a zone, between two well...
An oceanographic section across a large Gulf Stream meander was completed in April 1974. Evidence is presented for at least two mechanisms of cross-stream exchange. Intrusions of warm Gulf Stream wate...
The Free Kelvin Wave with Lateral and Vertical Viscosity
Free Kelvin Wave Lateral Vertical Viscosity
2009/2/6
Free Kelvin wave solutions of the linear shallow-water equations are described, for an f-plane. Lateral and vertical viscous effects are represented by terms ν2u and du, respectively, where (u,v) is t...
Lateral Wave Breaking and “Shingle” Formation in Large-Scale Shear Flow
Lateral Wave Large-Scale Shear Flow “Shingle” Formation
2009/1/16
The temporal evolution of large amplitude quasi-geostrophic disturbances in a piecewise uniform potential vorticity flow is elucidated by numerical solutions of the “contour dynamica” equations. Later...
Large-Scale Lateral Entrainment and Detrainment at the Edge of a Geostrophic Shear Layer
edge of a quasi-geostrophic shear layer potential vorticity
2009/1/8
The evolution of large-amplitude disturbances at the outer edge of a quasi-geostrophic shear layer depends on the sign of the outward gradient of potential vorticity. Entrainment of ambient water can ...
A Numerical Study of the Variability and the Separation of the Gulf Stream, Induced by Surface Atmospheric Forcing and Lateral Boundary Flows
Comprehensive Ocean-Atmosphere Data Set Gulf Stream
2008/12/22
A primitive equation regional model is used to study the effects of surface and lateral forcing on the variability and the climatology of the Gulf Stream system. The model is an eddy-resolving, coasta...
Mechanisms for Lateral Exchange with Oceanic Convection Sites
general circulation models Oceanic Convection Sites
2008/11/24
Competing influences of baroclinic instability and ambient mean flow in the shutdown of convection in the ocean are studied using a primitive equation model. A mean flow over isolated bottom topograph...
Analysis of Lagrangian Potential Vorticity Balance and Lateral Displacement of Water Parcels in Gulf Stream Meanders
Potential Vorticity Balance Lateral Displacement Water Parcels Gulf Stream Meanders
2008/11/12
The balance of potential vorticity components following fluid parcel motion in Gulf Stream meanders was studied using RAFOS float data from the SYNOP Experiment. By introducing curvature dependent var...
The Importance of Lateral Diffusion for the Ventilation of the Lower Thermocline in the Subtropical North Atlantic
Lateral Diffusion Ventilation Lower Thermocline Subtropical North Atlantic
2008/6/26
An analysis of the physical mechanisms contributing to the ventilation of the lower subtropical thermocline (26.5 < σθ < 27.3) of the North Atlantic is presented. Examination of the surface forcing su...
Lateral injection of oxygen with the Bosporus plume—fingers of oxidizing potential in the Black Sea
oxygen Bosporus plume— fingers oxidizing potential Black Sea
2014/5/22
Saline and warm Mediterranean water flowing through the Bosporus Strait maintains a permanent pycnocline with vertical separation of oxic (O2), suboxic (absence of O2 and H2S), and anoxic (H2S) zones ...