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Effects of Density Front on the Generation and Propagation of Internal Tides
Density Front Internal Tides
2009/2/10
A numerical model is developed to study the internal tidal motion on the continental margin. The system includes irregular bottom topography and a horizontal density stratification maintained by a mea...
Cross-Front Mixing and Frontal Upwelling in a Controlled Quasi-Permanent Density Front in the Gulf of St. Lawrence
Cross-Front Mixing Quasi-Permanent Density Front Frontal Upwelling
2009/2/6
CTD data obtained from three transects across a controlled quasi-permanent density front in the Gulf of St. Lawrence were analyzed for the purpose of investigating cross-front mixing, mechanisms for f...
Mutual Intrusion of a Gravity Current and Density Front Formation
Mutual Intrusion Gravity Current Density Front Formation
2009/1/20
A two-dimensional prognostic model was employed to examine the mutual intrusion of a gravity current and the formation of a density front. The results indicated strong vertical motion near the front a...
A Study of an Intense Density Front in the Eastern Alboran Sea：The Almeria–Oran Front
Western Mediterranean Circulation Experiment Density Front Eastern Alboran Sea Almeria–Oran Front
2009/1/6
Studies of satellite imagery and space shuttle photographs of the western Mediterranean have indicated that the main path of inflowing Atlantic Water is around two large anticyclonic gyres in the Albo...
On the Alongshelf Evolution of an Idealized Density Front
Idealized Density Front outer continental shelf continental slope
2008/12/30
Observations reveal a strong tendency for fronts to locate over the outer continental shelf and the upper portions of the continental slope. In this paper, we consider a model of the alongshelf evolut...
Finite-Wavelength Instabilities of a Coupled Density Front
Finite-Wavelength Instabilities CoupledDensity Front
2008/12/27
Finite-wavelength instabilities of a coupled density front with zero potential vorticity are found for the single-layer and the two-layer problems. These instabilities result from the resonance betwee...
A Numerical Model of the Fluid Motion at a Density Front in the Presence of Background Turbulence
Numerical Model Fluid Motion Background Turbulence
2008/12/18
The effects of background turbulence on gravity currents produced by lock exchange are investigated using a numerical model with the aim of understanding the fluid motions associated with coastal fron...
Trapping of a Coastal Density Front by the Bottom Boundary Layer
Coastal Density Front Bottom Boundary Layer Trapping
2008/12/16
The dynamics of a surface-to-bottom density front on a uniformly sloping continental shelf and the role of density advection in the bottom boundary layer are examined using a three-dimensional, primit...