Sensitivity of numerical tracer trajectories to uncertainties in OGCM velocity fields
Three different data sets of numerical drifters are obtained with degrading the time sampling
(1 day, 1 month and 1 year) of the Eulerian velocity field computed from a Mediterranean …
(1 day, 1 month and 1 year) of the Eulerian velocity field computed from a Mediterranean …
A hybrid lagrangian–eulerian particle model for ecosystem simulation
Current numerical methods for simulating biophysical processes in aquatic environments
are typically constructed in a grid-based Eulerian framework or as an individual-based …
are typically constructed in a grid-based Eulerian framework or as an individual-based …
Tracer anomaly evolution in the flow field of an isolated eddy
G Holloway, SC Riser, D Ramsden - Dynamics of atmospheres and oceans, 1986 - Elsevier
We explore the horizontal stirring of a passive tracer field in the vicinity of an isolated, finite
amplitude, quasigeostrophic, β-plane eddy. We consider stirring in the presence of a uniform …
amplitude, quasigeostrophic, β-plane eddy. We consider stirring in the presence of a uniform …
Surface drifters and model trajectories in the Baltic Sea
J Kjellsson, K Döös - Boreal environment research, 2012 - diva-portal.org
Background Tracing Lagrangian trajectories is a powerful tool for understanding and
diagnosing motion in both the atmosphere and ocean. They can prove useful for extracting …
diagnosing motion in both the atmosphere and ocean. They can prove useful for extracting …
Modeling sediment transport patterns during an upwelling event
K Huhn, A Paul, M Seyferth - Journal of Geophysical Research …, 2007 - Wiley Online Library
Being one of the most outstanding hydrodynamic processes at ocean margins, upwelling is
not only a key factor controlling bioproduction but also acts as a driving mechanism for …
not only a key factor controlling bioproduction but also acts as a driving mechanism for …
Reconstructing basin-scale Eulerian velocity fields from simulated drifter data
M Toner, AD Kirwan Jr, BL Lipphardt… - Journal of physical …, 2001 - journals.ametsoc.org
A single-layer, reduced-gravity, double-gyre primitive equation model in a 2000 km× 2000
km square domain is used to test the accuracy and sensitivity of time-dependent Eulerian …
km square domain is used to test the accuracy and sensitivity of time-dependent Eulerian …
[HTML][HTML] Lagrangian drifter dispersion in the southwestern Atlantic Ocean
In the framework of Monitoring by Ocean Drifters (MONDO) project, a set of Lagrangian
drifters were released in proximity of the Brazil Current, the western branch of the subtropical …
drifters were released in proximity of the Brazil Current, the western branch of the subtropical …
FSLE analysis and validation of Lagrangian simulations based on satellite-derived GlobCurrent velocity data
We present an independent validation of the satellite surface velocity fields released by the
ESA Data User Element GlobCurrent Project. The validation methodology is based on the …
ESA Data User Element GlobCurrent Project. The validation methodology is based on the …
Lagrangian characterization of the southwestern Atlantic from a dense surface drifter deployment
M Saraceno, N Bodnariuk, LA Ruiz-Etcheverry… - Deep Sea Research …, 2024 - Elsevier
Abstract The Southwestern Atlantic (SWA) is characterized by its large Eddy Kinetic Energy
as the result of the confluence of two major western boundary currents, the northward …
as the result of the confluence of two major western boundary currents, the northward …
Comparing isopycnal eddy diffusivities in the Southern Ocean with predictions from linear theory
We show that the potential vorticity diffusivity predicted by linear stability analysis (LSA), is
the same as a linearized version of Lagrangian cross-stream isopycnal diffusivity. Both can …
the same as a linearized version of Lagrangian cross-stream isopycnal diffusivity. Both can …