Results 41 to 50 of about 31,285 (262)

The effect of Ekman mass transport and Ekman pumping velocity on the variability of sea surface temperature in the Arafura Sea

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Arafura sea is located between the southern part of Papua Island and Aru Island. Previous studies on Sea Surface Temperature (SST) have described that the SST is strongly affected by the upwelling, but the effect of Ekman Mass Transport (EMT) and Ekman Pumping Velocity (EPV) has not yet been studied.
H Bernades, A A D Suryoputro, A Wirasatriya, G Handoyo, A Rifai, L Maslukah, D N Sugianto   +6 more
openaire   +1 more source

The dynamical balance, transport and circulation of the Antarctic Circumpolar Current [PDF]

, 2004
The physical ingredients of the ACC circulation are reviewed. A picture of thecirculation is sketched by means of recent observations of the WOCE decade.
Borowski, D., Olbers, Dirk, Völker, Christoph, Wolff, J. O.   +3 more
core   +1 more source

The Impact of Ekman Pumping and Transport on Dosidicus gigas (Jumbo Flying Squid) Fishing Ground by Chinese Jiggers off the Coast of Peru

Journal of Marine Science and Engineering
Upwelling is often associated with high productivity, biodiversity, and fishery resource abundance. This study employed a generalized additive model (GAM) to analyze the effects of Ekman pumping and transport on the abundance and distribution of jumbo ...
Xingnan Fang, Xin Zhang, Xinjun Chen, Wei Yu   +3 more
doaj   +1 more source

The effects of Ekman pumping on quasi-geostrophic Rayleigh-Benard convection

, 2016
Numerical simulations of 3D, rapidly rotating Rayleigh-Benard convection are performed using an asymptotic quasi-geostrophic model that incorporates the effects of no-slip boundaries through (i) parameterized Ekman pumping boundary conditions, and (ii) a
Julien, Keith, Marti, Philippe, Plumley, Meredith, Stellmach, Stephan   +3 more
core   +1 more source

Mixed layer temperature response to the southern annular mode: Mechanisms and model representation [PDF]

, 2009
Previous studies have shown that simulated sea surface temperature (SST) responses to the southern annular mode (SAM) in phase 3 of the Coupled Model Intercomparison Project (CMIP3) climate models compare poorly to the observed response.
Gillett, Nathan P., Karpechko, Alexey Yu, Screen, James A., Stevens, David P.   +3 more
core   +1 more source

Rigorous bounds on the heat transport of rotating convection with Ekman pumping [PDF]

Journal of Mathematical Physics, 2020
We establish rigorous upper bounds on the time-averaged heat transport for a model of rotating Rayleigh-Bénard convection between no-slip boundaries at infinite Prandtl numbers and with Ekman pumping. The analysis is based on the asymptotically reduced equations derived for rotationally constrained dynamics with no-slip boundaries, and hence, includes ...
B. Pachev, J. P. Whitehead, G. Fantuzzi, I. Grooms   +3 more
openaire   +4 more sources

The Role of Coastal Upwelling in Suppressing the Warming Trend of Sea Surface Temperature along the Southern Coast of Java

Ilmu Kelautan
This study examines the unclear role of wind-driven upwelling through Ekman transport and pumping, along with the combined effects of the Indian Ocean Dipole (IOD) and El Niño-Southern Oscillation (ENSO) trends on the warming rate of Sea Surface ...
Daenk Himawa, Anindya Wirasatriya, Kunarso Kunarso, Parichat Wetchayont   +3 more
doaj   +1 more source

A prototype system for observing the Atlantic Meridional Overturning Circulation - scientific basis, measurement and risk mitigation strategies, and first results [PDF]

, 2008
The Atlantic Meridional Overturning Circulation (MOC) carries up to one quarter of the global northward heat transport in the Subtropical North Atlantic.
Baringer, M. O., Beal, L. M., Bryden, H. L., Cunningham, S. A., Hirschi, J. J.-M., Johns, W. E., Kanzow, Torsten, Marotzke, J., Meinen, C., Rayner, D.   +9 more
core   +1 more source

Short-time scale coupling between thermohaline and meteorological forcing in the Ría de Pontevedra

Scientia Marina, 2001
Two cruises were performed in May-June and October-November 1997 in the Ría de Pontevedra under strong downwelling conditions. Temperature and salinity data were recorded in short sampling periods to describe the changes in thermohaline property ...
Paula C. Pardo, Miguel Gilcoto, Fiz F. Pérez   +2 more
doaj   +1 more source

Verification of the Ekman Upwelling Criterion with In Situ Temperature Measurements in the Southeastern Baltic Sea

Journal of Marine Science and Engineering, 2023
Upwelling leads to a sharp and strong decrease in water temperature in the coastal zone of the southeastern Baltic Sea. The quality of existing hydrodynamic models cannot fully meet the requirements of accurate upwelling forecasts.
Stanislav Myslenkov, Ksenia Silvestrova, Viktor Krechik, Mariia Kapustina   +3 more
doaj   +1 more source