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Model Studies of the Wind-Driven Transient Circulation in the Middle Atlantic Bight. Part 1：Adiabatic Boundary Conditions
Wind-Driven Transient Circulation Middle Atlantic Bight Adiabatic Boundary Conditions
2009/2/9
A numerical model of the wind-driven transient ocean circulation in the Middle Atlantic Bight is described. The model incorporates realistic topography and covers the continental shelf between the coa...
On Tidal Motion in a Stratified Inlet, with Particular Reference to Boundary Conditions
Tidal Motion Stratified Inlet Boundary Conditions
2009/1/20
The method of characteristics is used to provide radiation-type boundary conditions appropriate to a portion of a two-layer inlet subject to tidal effects governed by one-dimensional shallow-water the...
Eastern Boundary Conditions and Weak Solutions of the Ideal Thermocline Equations
Boundary Conditions Weak Solutions Ideal Thermocline Equations
2009/1/13
It is argued that the ideal fluid thermocline equations have “weak” (i.e., nondifferentiable) solutions that satisfy no mass-flux boundary conditions at the East. This conclusion is based on a local a...
The Role of Mixed Boundary Conditions in Numerical Models of the Ocean’s Climate
Mixed Boundary Conditions Numerical Models Ocean’s Climate
2008/12/24
Several simple numerical experiments are conducted, using both single- and double-hemisphere ocean basins under symmetric steady forcing to study de ocean's thermohaline circulation. It is shown that ...
The Influence of Boundary Conditions on Midlatitude Jet Separation in Ocean Numerical Models
Boundary Conditions Midlatitude Jet Separation Ocean Numerical Models
2008/12/24
The separation Point of a midlatitude jet from the western boundary in ocean numerical models depends upon both the governing equations and the vertical coordinate used. Systematic differences in the ...
The Response of a Global Ocean General Circulation Model to Climatological Surface Boundary Conditions for Temperature and Salinity
ocean general circulation model Climatological Surface Boundary Conditions
2008/12/17
The response of a global ocean general circulation model (OGCM) to different surface heat and freshwater fluxes is examined. The aim is to determine the most appropriate way to spin up an OGCM prior t...
Instability of the Thermohaline Circulation with Respect to Mixed Boundary Conditions：Is It Really a Problem for Realistic Models?
Thermohaline Circulation Mixed Boundary Conditions Realistic Models
2008/12/15
A global primitive equations oceanic GCM and a simple four-box model of the meridional circulation are used to examine and analyze the instability of the thermohaline circulation in an ocean model wit...
Thermohaline Structure of an Eddy-Resolving North Atlantic Model：The Influence of Boundary Conditions
Thermohaline Structure Eddy-Resolving North Atlantic Model Boundary Conditions
2008/12/12
A T–S volumetric census, with a resolution of 0.2°C and 0.1 psu, for years 20-25 of the World Ocean Circulation Experiment Community Modeling Effort eddy-resolving simulation of the equatorial and Nor...
Reducing Phase and Amplitude Errors in Restoring Boundary Conditions
Amplitude Errors Restoring Boundary Conditions Reducing Phase
2008/12/10
Restoring boundary conditions are often used to drive ocean general circulation models. As typically such conditions impose time lags and amplitude errors in the seasonal cycle of the model surface tr...
Coastal Boundary Conditions and the Baroclinic Structure of Wind-Driven Continental Shelf Currents
Coastal Ocean Dynamics Experiment Wind-Driven Continental Shelf Currents
2008/12/3
The generation of continental shelf currents by wind forcing is investigated by analytical and numerical methods. The investigation is motivated by observations from the Coastal Ocean Dynamics Experim...
Decadal Variability in an Idealized Ocean Model and Its Sensitivity to Surface Boundary Conditions
three-dimensional ocean model Boundary Conditions Idealized Ocean Model
2008/11/18
Variability in a three-dimensional ocean model of idealized geometry is analyzed. The variability is induced in the model by adding a stochastic component to the surface buoyancy forcing. The influenc...
On Haney-Type Surface Thermal Boundary Conditions for Ocean Circulation Models
Thermal Boundary Conditions Ocean Circulation Models Haney-Type
2008/10/29
Haney-type surface thermal boundary conditions linearly connect net downward surface heat flux Q to air–sea temperature difference (gradient-type condition) ΔT1 or to climate/synoptic sea temperature ...
Multiple Equilibria of a Double-Gyre Ocean Model with Super-Slip Boundary Conditions
Multiple Equilibria Super-Slip Boundary Conditions Double-Gyre Ocean Model
2008/10/23
The steady-state solutions of a barotropic double-gyre ocean model in which the wind stress curl input of vorticity is balanced primarily by bottom friction are studied. The bifurcations away from a u...
Dynamic Boundary Conditions Revisited
Dynamic Boundary Conditions Revisited wind-driven quasigeostrophic ocean circulation models
2008/8/13
The applicability of the super-slip boundary condition in wind-driven quasigeostrophic ocean circulation models is reexamined. The energy and enstrophy characteristics of the super-slip condition are ...
Recalculated Radiating Instabilities Using the Correct Matching and Boundary Conditions
Recalculated Radiating Instabilities Correct Matching Boundary Conditions
2008/7/3
Yun et al. (hereafter YPM) have reported results of a study on the radiating instabilities of nonzonal shear flows as a possible source of the energetic internal temperature fluctuations observed in t...