Kinetic energy transfers between mesoscale and submesoscale motions in the open ocean's upper layers

ACN Garabato, X Yu, J Callies… - Journal of Physical …, 2022 - journals.ametsoc.org
Mesoscale eddies contain the bulk of the ocean's kinetic energy (KE), but fundamental
questions remain on the cross-scale KE transfers linking eddy generation and dissipation …

Seasonality of submesoscale flows in the ocean surface boundary layer

CE Buckingham, AC Naveira Garabato… - Geophysical …, 2016 - Wiley Online Library
A signature of submesoscale flows in the upper ocean is skewness in the distribution of
relative vorticity. Expected to result for high Rossby number flows, such skewness has …

Submesoscale processes and mixing

J Gula, J Taylor, A Shcherbina, A Mahadevan - Ocean mixing, 2022 - Elsevier
In this chapter, we discuss the links between oceanic submesoscale (100 m–10 km)
processes and mixing. Submesoscale currents occur on lateral scales of 100 m–10 km in …

Understanding energy pathways in the Gulf Stream

M Contreras, L Renault… - Journal of Physical …, 2023 - journals.ametsoc.org
Abstract The Gulf Stream (GS) is one of the strongest ocean currents on the planet. Eddy-
rich resolution models are needed to properly represent the dynamics of the GS; however …

High‐resolution simulations of submesoscale processes in the Baltic Sea: The role of storm events

E Chrysagi, L Umlauf, P Holtermann… - Journal of …, 2021 - Wiley Online Library
Recently discovered, ocean submesoscales have attracted considerable attention due to
their ability to change the upper ocean stratification, affect vertical transport, and induce a …

[HTML][HTML] Evidence of a forward energy cascade and Kolmogorov self-similarity in submesoscale ocean surface drifter observations

AC Poje, TM Özgökmen, DJ Bogucki, AD Kirwan - Physics of Fluids, 2017 - pubs.aip.org
Using two-point velocity and position data from the near-simultaneous release of O (100)
GPS-tracked surface drifters in the northern Gulf of Mexico, we examine the applicability of …

Diagnosing cross‐scale kinetic energy exchanges from two submesoscale permitting ocean models

A Ajayi, J Le Sommer, EP Chassignet… - Journal of Advances …, 2021 - Wiley Online Library
Abstract Fine‐scale motions (< 100 km) contribute significantly to the exchanges and
dissipation of kinetic energy in the upper ocean. However, knowledge of ocean kinetic …

Evaluating the global internal wave model IDEMIX using finestructure methods

F Pollmann, C Eden, D Olbers - Journal of Physical …, 2017 - journals.ametsoc.org
Small-scale turbulent mixing affects large-scale ocean processes such as the global
overturning circulation but remains unresolved in ocean models. Since the breaking of …

[HTML][HTML] Intensification of upper-ocean submesoscale turbulence through Charney baroclinic instability

X Capet, G Roullet, P Klein… - Journal of Physical …, 2016 - journals.ametsoc.org
Intensification of Upper-Ocean Submesoscale Turbulence through Charney Baroclinic
Instability in: Journal of Physical Oceanography Volume 46 Issue 11 (2016) Jump to …

Spatial and temporal characteristics of the submesoscale energetics in the Gulf of Mexico

Y Yang, JC McWilliams, X San Liang… - Journal of Physical …, 2021 - journals.ametsoc.org
The submesoscale energetics of the eastern Gulf of Mexico (GoM) are diagnosed using
outputs from a 1/48° MITgcm simulation. Employed is a recently developed, localized …