Simulating Lagrangian Subgrid‐Scale Dispersion on Neutral Surfaces in the Ocean

D Reijnders, E Deleersnijder… - Journal of Advances in …, 2022 - Wiley Online Library
To capture the effects of mesoscale turbulent eddies, coarse‐resolution Eulerian ocean
models resort to tracer diffusion parameterizations. Likewise, the effect of eddy dispersion …

Observed and modeled global ocean turbulence regimes as deduced from surface trajectory data

JAU Nilsson, K Döös, PM Ruti, V Artale… - Journal of physical …, 2013 - journals.ametsoc.org
A large-scale tool for systematic analyses of the dispersal and turbulent properties of ocean
currents and the subsequent separation of dynamical regimes according to the prevailing …

[HTML][HTML] Can Lagrangian tracking simulate tracer spreading in a high-resolution ocean general circulation model?

P Wagner, S Rühs, FU Schwarzkopf… - Journal of Physical …, 2019 - journals.ametsoc.org
Can Lagrangian Tracking Simulate Tracer Spreading in a High-Resolution Ocean General
Circulation Model? in: Journal of Physical Oceanography Volume 49 Issue 5 (2019) Jump …

Parameterization of particle transport at submesoscales in the Gulf Stream region using Lagrangian subgridscale models

AC Haza, TM Özgökmen, A Griffa, ZD Garraffo… - Ocean Modelling, 2012 - Elsevier
Ocean model fields are being routinely used for forecasting the spreading of pollutants, oil
spills, and for biogeochemical transport. Recent observations and advances in our …

Eddy diffusivity estimates from lagrangian trajectories simulated with ocean models and surface drifter data—a case study for the greater agulhas system

S Rühs, V Zhurbas, IM Koszalka… - Journal of Physical …, 2018 - journals.ametsoc.org
The Lagrangian analysis of sets of particles advected with the flow fields of ocean models is
used to study connectivity, that is, exchange pathways, time scales, and volume transports …

Modulation of lateral transport by submesoscale flows and inertia‐gravity waves

A Sinha, D Balwada, N Tarshish… - Journal of Advances in …, 2019 - Wiley Online Library
We investigate the role of small‐scale, high‐frequency motions on lateral transport in the
ocean, by using velocity fields and particle trajectories from an ocean general circulation …

Modeling turbulent dispersion on the North Flank of Georges Bank using Lagrangian particle methods

JA Proehl, DR Lynch, DJ McGillicuddy Jr… - Continental Shelf …, 2005 - Elsevier
Circulation and transport at the North Flank of Georges Bank are studied using a data-
assimilative 3-D model of frontal dynamics under stratified, tidally energetic conditions over …

Subdiffusion and superdiffusion in Lagrangian stochastic models of oceanic transport

E Castronovo, PR Kramer - 2004 - degruyter.com
To better understand the capacity of Lagrangian Stochastic Models to simulate
superdiffusive and subdiffusive tracer motion in oceanic turbulence, we examine their …

Quantification of errors induced by temporal resolution on Lagrangian particles in an eddy-resolving model

X Qin, E van Sebille, AS Gupta - Ocean Modelling, 2014 - Elsevier
Lagrangian particle tracking within ocean models is an important tool for the examination of
ocean circulation, ventilation timescales and connectivity and is increasingly being used to …

Eddy diffusivity derived from drifter data for dispersion model applications

M De Dominicis, G Leuzzi, P Monti, N Pinardi… - Ocean Dynamics, 2012 - Springer
Ocean transport and dispersion processes are at the present time simulated using
Lagrangian stochastic models coupled with Eulerian circulation models that are supplying …