Results 51 to 60 of about 23,099 (142)

Shallow Cumulus Cloud Statistics in Real‐Case Large‐Eddy Simulations and Their Dependence on Soil Moisture

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 11, November 2026.
Abstract The ability of weather and climate models to reproduce the statistical properties of shallow cumulus clouds (SCCs) is critical for representing boundary‐layer transport, cloud cover, and cloud‐radiative effects. This study investigates statistical properties of SCC ensembles using the Icosahedral Nonhydrostatic model in large‐eddy simulation ...
Jaydeep Singh, Mirjana Sakradzija, Juerg Schmidli   +2 more
wiley   +1 more source

On the dynamics of an idealised bottom density current overflowing in a semi-enclosed basin: mesoscale and submesoscale eddies generation

, 2020
The Red Sea Water enters the Gulf of Aden through the Strait of Bab El Mandeb as a density current. The Red Sea Water subsequently spreads into the Gulf of Aden under the influence of surface mesoscale eddies, which dominate the surface flow, of ...
L'Hégaret, Pierre, Louazel, Stephanie, Morvan, Mathieu, Corréard, Stéphanie, Carton, Xavier, De Marez, Charly   +5 more
core   +1 more source

Basin‐Scale Marine Heatwave Types in the Gulf of Mexico: Wind–Humidity Controls on Latent Heat‐Loss Suppression and Ocean‐State Modulation of Vertical Thermal Structure

Journal of Geophysical Research: Oceans, Volume 131, Issue 11, November 2026.
Abstract Marine heatwaves (MHWs) in the Gulf of Mexico (GoM) have become more frequent and intense, yet the mechanisms governing basin‐scale events remain incompletely understood. EOF–k‐means clustering of event‐mean sea surface temperature anomalies (SSTA) during 1982–2024 identifies four recurrent, seasonally dependent spatial regimes: two stronger ...
Tianyi Lu, Jiabi Du
wiley   +1 more source

The interplay between submesoscale instabilities and turbulence in the surface layer of the Bay of Bengal [PDF]

, 2016
The Air-Sea Interactions Regional Initiative (ASIRI) aims to understand vertical fluxes of momentum and heat across the surface layer in the Bay of Bengal.
Pham, HT, Omand, Melissa M., Lotliker, Aneesh A., Buckley, J, Omand, MM, Lotliker, AA, Tandon, A, Sarkar, S, Ramachandran, S, Tandon, Amit, Buckley, Jared, Sarkar, Sutanu, Pham, Hieu T., Nash, JD, Nash, Jonathan D., Ramachandran, Sanjiv   +15 more
core   +1 more source

A submesoscale eddy identification dataset in the northwest Pacific Ocean derived from GOCI I chlorophyll a data based on deep learning [PDF]

Earth System Science Data
This paper presents a dataset on the identification of submesoscale eddies, derived from high-resolution chlorophyll a data captured by GOCI I in the northwest Pacific Ocean.
Y. Wang, Y. Wang, G. Chen, G. Chen, J. Yang, J. Yang, Z. Gui, Z. Gui, Z. Gui, D. Peng, D. Peng   +10 more
doaj   +1 more source

Boundary‐Aware Separation of Vortical and Wavy Motions in the Ocean

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract With the recent popularity of the tide‐resolving and submesoscale‐admitting numerical simulations, there is an increasing interest in separating vortical and wavy motions in the ocean. The recently‐proposed dynamics‐based decomposition exploits the relative magnitude of the relative vorticity and horizontal divergence in Fourier space and ...
Yuanfeng Li, Chuanyin Wang, Qinbiao Ni, Qinghua Yang, Dake Chen   +4 more
wiley   +1 more source

Rotation of floating particles in submesoscale cyclonic and anticyclonic eddies: a model study for the southeastern Baltic Sea [PDF]

Ocean Science, 2019
We hypothesized that the overwhelming dominance of cyclonic spirals on satellite images of the sea surface could be caused by some differences between the rotary characteristics of submesoscale cyclonic and anticyclonic eddies. This hypothesis was tested
V. Zhurbas, G. Väli, N. Kuzmina
doaj   +1 more source

Isopycnal Pathway for Small‐Particle Export in a Decaying Cyclonic Eddy Revealed by a BGC‐Argo Float

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Mesoscale eddies influence carbon export through production, subduction, mixing, and particle redistribution. In this study, a BGC‐Argo float observed a deep particle layer in the twilight zone during the decay of a cyclonic eddy in the Northwest Pacific.
Xiaogang Xing, Zhen Wang, Haijin Cao, Kuanbo Zhou, Sheng Lin, Fei Chai   +5 more
wiley   +1 more source

Asymmetric Particle Aggregation in Ocean Eddies Driven by Eddy‐Wind Interactions

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Mesoscale eddies, prevalent across the global ocean, play a crucial role in the transport and mixing of climate‐sensitive tracers such as heat, salt, and nutrients. While traditional quasi‐geostrophic theory predicts symmetric kinematics and equivalent material transport by cyclonic and anticyclonic eddies, our analysis of satellite altimeter ...
Qinbiao Ni, Xiaoming Zhai, Dake Chen
wiley   +1 more source

Global submesoscale eddy identification and dataset construction based on deep learning algorithms and chlorophyll-a data

Big Earth Data
Submesoscale eddies are critical in shaping the marine environment and have been the subject of extensive research. However, global submesoscale eddy datasets with long periods and high spatiotemporal continuity remain scarce due to the spatiotemporal ...
Meng Hou, Jie Yang, Lixing Fang, Yunzhao Han, Qibang Wang, Yan Wang, Ge Chen   +6 more
doaj   +1 more source