Results 11 to 20 of about 1,333,915 (292)

Fragmentation in turbulence by small eddies [PDF]

Nature Communications, 2022
From air-sea gas exchange, oil pollution, to bioreactors, the ubiquitous fragmentation of bubbles/drops in turbulence has been modeled by relying on the classical Kolmogorov-Hinze paradigm since the 1950s.
Yinghe Qi, S. Tan, Noah Corbitt, Carl Urbanik, Ashwanth K. R. Salibindla, R. Ni   +5 more
semanticscholar   +1 more source

Genesis and Decay of Mesoscale Baroclinic Eddies in the Seasonally Ice-Covered Interior Arctic Ocean

Journal of Physical Oceanography, 2021
Observations of ocean currents in the Arctic interior show a curious, and hitherto unexplained, vertical and temporal distribution of mesoscale activity.
G. Meneghello, J. Marshall, C. Lique, P. Isachsen, E. Doddridge, J. Campin, H. Regan, C. Talandier   +7 more
semanticscholar   +1 more source

Abundant cold anticyclonic eddies and warm cyclonic eddies in the global ocean

Journal of Physical Oceanography, 2021
Mesoscale eddies are ubiquitous features of the global ocean circulation and play a key role in transporting ocean properties and modulating air-sea exchanges.
Qinbiao Ni, Xiaoming Zhai, Xue-Gong Jiang, Dake Chen   +3 more
semanticscholar   +1 more source

Characteristics of Global Ocean Abnormal Mesoscale Eddies Derived From the Fusion of Sea Surface Height and Temperature Data by Deep Learning

, 2021
Recent satellite sea surface height (SSH) and sea surface temperature (SST) observations have shown that abnormal eddies, that is, warm cyclonic eddies and cold anticyclonic eddies occur sporadically in some regions, which triggers an essential question ...
Yingjie Liu, Q. Zheng, Xiaofeng Li
semanticscholar   +1 more source

Causality of energy-containing eddies in wall turbulence [PDF]

Journal of Fluid Mechanics, 2019
Turbulent flows in the presence of walls may be apprehended as a collection of momentum- and energy-containing eddies (energy-eddies), whose sizes differ by many orders of magnitude. These eddies follow a self-sustaining cycle, i.e.
A. Lozano-Durán, H. J. Bae, M. P. Encinar   +2 more
semanticscholar   +1 more source

EddyNet: A Deep Neural Network For Pixel-Wise Classification of Oceanic Eddies [PDF]

IEEE International Geoscience and Remote Sensing Symposium, 2017
This work presents EddyNet, a deep learning based architecture for automated eddy detection and classification from Sea Surface Height (SSH) maps provided by the Copernicus Marine and Environment Monitoring Service (CMEMS).
Redouane Lguensat, Miao Sun, Ronan Fablet, E. Mason, P. Tandeo, Ge Chen   +5 more
semanticscholar   +1 more source

Mesoscale eddies release pelagic sharks from thermal constraints to foraging in the ocean twilight zone

Proceedings of the National Academy of Sciences of the United States of America, 2019
Significance New dynamic approaches to managing marine fisheries promise more effective management in a changing climate. However, they require detailed knowledge of the links between oceanographic features and marine megafauna. Here, we demonstrate that
C. Braun, P. Gaube, T. Sinclair‐Taylor, G. Skomal, S. Thorrold   +4 more
semanticscholar   +1 more source

Mesoscale Eddies Modulate Mixed Layer Depth Globally

Geophysical Research Letters, 2019
Mesoscale eddies, energetic vortices covering nearly a third of the ocean surface at any one time, modulate the spatial and temporal evolution of the mixed layer.
P. Gaube, Dennis J. McGillicuddy, Aurélie J. Moulin   +2 more
semanticscholar   +1 more source

Toward an Energetically Consistent, Resolution Aware Parameterization of Ocean Mesoscale Eddies

Journal of Advances in Modeling Earth Systems, 2019
A subgrid‐scale eddy parameterization is developed, which makes use of an explicit eddy kinetic energy budget and can be applied at both “non‐eddying” and “eddy‐permitting” resolutions.
M. Jansen, A. Adcroft, Sina Khani, H. Kong   +3 more
semanticscholar   +1 more source

The Dynamical Structure of a Warm Core Ring as Inferred from Glider Observations and Along-Track Altimetry

Remote Sensing, 2021
This study investigates the vertical structure of the dynamical properties of a warm-core ring in the Gulf of Mexico (Loop Current ring) using glider observations.
Thomas Meunier, Enric Pallás Sanz, Charly de Marez, Juan Pérez, Miguel Tenreiro, Angel Ruiz Angulo, Amy Bower   +6 more
doaj   +1 more source