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Multifractal intermittency of Eulerian and Lagrangian turbulence of ocean temperature and plankton fields
Multifractal intermittency Eulerian and Lagrangian turbulence ocean temperature plankton fields
2009/11/16
In this paper, we present evidence that intermittency of Eulerian and Lagrangian turbulence of ocean temperature and plankton fields is multifractal and furthermore can be analysed with the help of un...
Some Eulerian-Scale Analysis Results：Eddy Terms in the Mean Heat, Momentum and Vorticity Equations
Eulerian-Scale Analysis Results Eddy Terms Mean Heat Vorticity Equations
2009/2/18
The question of the importance of mesoscale motions in the long time averaged ocean circulation is examined from the viewpoint offered by Eulerian scale estimates of the magnitudes of the explicit edd...
Rossby Wave Driven Eulerian Mean Flows Along Non-Zonal Barriers, with Application to the Hawaiian Ridge
Rossby Wave Non-Zonal Barriers Hawaiian Ridge
2009/2/6
We show that the reflection of baroclinic Rossby waves from a non-zonal barrier generates a Eulerian mean flow along the barrier. In order to produce a mean current of realistic magnitude, friction (i...
Eddy Resolution versus Eddy Diffusion in a Double Gyre GCM. Part I：The Lagrangian and Eulerian Description
double gyre Eddy Resolution Eddy Diffusion
2008/12/15
The Lagrangian and Eulerian descriptions of the flow in a double gyre, eddy-resolving numerical simulation are compared in the context of exploring the use of drifter arrays to describe ocean circulat...
Kinematics of the Pacific Equatorial Undercurrent：An Eulerian and Lagrangian Approach from GCM Results
Equatorial Undercurrent Three-dimensional Pacific Equatorial Undercurrent
2008/11/18
Three-dimensional monthly velocity fields from an ocean general circulation model are used to study the annual mean mass balance of the Pacific Equatorial Undercurrent (EUC). Eulerian diagnostics are ...
Tidal Eulerian Residual Currents over a Slope: Analytical and Numerical Frictionless Models
Residual Currents Numerical Frictionless Models
2008/10/27
The Eulerian residual tidal currents generated over a continental slope are examined. Using the assumption of a Poincaré wave, the linear frictionless solution of a semidiurnal tidal wave propagating ...
Eulerian Measurements of the North Atlantic Deep Water Deep Western Boundary Current at 18°S
North Atlantic Deep Water Deep Western Boundary Current
2008/6/30
An 18-month time series of moored current meter observations near 18°S in the Atlantic is used to study the deep western boundary current (DWBC) of North Atlantic Deep Water (NADW). This flow is taken...
Eulerian and Lagrangian Statistics from Surface Drifters and a High-Resolution POP Simulation in the North Atlantic
Eulerian Lagrangian Statistics Surface Drifters a High-Resolution POP Simulation North Atlantic
2008/6/16
Eulerian and Lagrangian statistics were calculated from the North Atlantic surface drifter dataset for the years 1993–97 and a high-resolution eddy-resolving configuration of the Los Alamos National L...
Internal Waves and Turbulence in the Upper Central Equatorial Pacific: Lagrangian and Eulerian Observations
Internal Waves Turbulence Upper Central Equatorial Pacific Eulerian Observations
2008/6/13
In the shear stratified flow below the surface mixed layer in the central equatorial Pacific, energetic near-N (buoyancy frequency) internal waves and turbulence mixing were observed by the combinatio...
Eulerian and Eddy-Induced Meridional Overturning Circulations in the Tropics
Eulerian Eddy-Induced Meridional Circulations Tropics
2008/6/11
Inspired by recent measurements of the eddy-induced Meridional Overturning Circulation in the tropical North Pacific Ocean by Roemmich and Gilson, the authors analyze an oceanic general circulation mo...