More than 50 years of successful continuous temperature section measurements by the global expendable bathythermograph network, its integrability, societal …

GJ Goni, J Sprintall, F Bringas, L Cheng… - Frontiers in Marine …, 2019 - frontiersin.org
The first eXpendable BathyThermographs (XBTs) were deployed in the 1960s in the North
Atlantic Ocean. In 1967 XBTs were deployed in operational mode to provide a continuous …

[HTML][HTML] Challenges and Progress in Computational Geophysical Fluid Dynamics in Recent Decades

WY Sun - Atmosphere, 2023 - mdpi.com
Here we present the numerical methods, applications, and comparisons with observations
and previous studies. It includes numerical analyses of shallow water equations, Sun's …

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 …

Ekman-type solutions for shallow-water flows on a rotating sphere: a new perspective on a classical problem

A Constantin, RS Johnson - Physics of Fluids, 2019 - pubs.aip.org
An asymptotic analysis, based solely on a small shallow-water parameter, produces a
generalisation of the classical Ekman spiral which combines all the relevant physical …

Frictional effects in wind-driven ocean currents

A Constantin - Geophysical & Astrophysical Fluid Dynamics, 2021 - Taylor & Francis
Surface ocean currents have a significant influence on the climate and their dynamics
depend to a large extent on the behaviour of the vertical eddy viscosity. We present an …

[HTML][HTML] Wind, waves, and fronts: Frictional effects in a generalized Ekman model

JO Wenegrat, MJ McPhaden - Journal of Physical …, 2016 - journals.ametsoc.org
Wind, Waves, and Fronts: Frictional Effects in a Generalized Ekman Model in: Journal of
Physical Oceanography Volume 46 Issue 2 (2016) Jump to Content Jump to Main …

The deflection angle of surface ocean currents from the wind direction

A Bressan, A Constantin - Journal of Geophysical Research …, 2019 - Wiley Online Library
Wind stress drives the upper ocean circulation in nonequatorial regions by means of an
interplay with the vertical turbulent friction and the Coriolis force, generating horizontal wind …

The Ekman spiral for piecewise-uniform viscosity

DG Dritschel, N Paldor, A Constantin - Ocean Science, 2020 - os.copernicus.org
We re-visit Ekman's (1905) classic problem of wind-stress-induced ocean currents to help
interpret observed deviations from Ekman's theory, in particular from the predicted surface …

Ka-band Doppler scatterometry over a loop current eddy

E Rodríguez, A Wineteer, D Perkovic-Martin, T Gál… - Remote Sensing, 2020 - mdpi.com
Doppler scatterometry is a promising new technique for the simultaneous measurement of
ocean surface currents and winds. These measurements have been recommended by the …

Trapping of Wind Momentum in a Salinity‐Stratified Ocean

D Chaudhuri, D Sengupta, E D'Asaro… - Journal of …, 2021 - Wiley Online Library
We study the nature of ocean currents forced by summer monsoon winds in the Bay of
Bengal using data from two cruises within a pool of low‐salinity (< 32 psμ) river water, and …