Ocean is an integral part of our environment, upon which many depend for survival, and it is a basic element of the Earth’s climate. It is also an important site of transit for both goods and people. Therefore, understanding both the state of the ocean and the ways in which it might change is crucial.
Pierre Bahurel and his team from Mercator Ocean in France have, together with ESEOO in Spain, developed a global eddy-permitting model which allows a realistic representation of the main ocean currents.
They have also been able to study for the first time the coupling between sea ice and a global eddy-permitting ocean. Understanding this coupling is essential to efforts to realistically simulate circulation in the high latitude ocean, which has consequences for large-scale ocean circulation and deep water formation.
Achievements have also been made at a more regional level, especially in the North Atlantic area. The research group has managed to represent correctly the Gulf Stream pathway and in particular the separation of the current from the coast at Cap Haterras to become a zonal jet in the Atlantic.
A supercomputing infrastructure is essential for oceanographic modelling in order to generate ever more realistic simulations of the ocean’s behavior. Computation capacities provided by DEISA (Distributed European Infrastructure for Supercomputing Appications) have enabled research group to carry out interannual simulations, which are crucial for testing the validity of the models, for setting up systems of operational oceanic forecasting, and for deepening the understanding of the ocean more generally.
More information on Pierre Bahurel’s research available at http://www.deisa.org/press/GROM.pdf
Rare Earth Elements in Norwegian Fjords?
06.08.2020 | Jacobs University Bremen gGmbH
Rock debris protects glaciers from climate change more than previously known
05.08.2020 | Northumbria University
Scientists at the Fraunhofer Institute for Laser Technology ILT have come up with a striking new addition to contact stamping technologies in the ERDF research project ScanCut. In collaboration with industry partners from North Rhine-Westphalia, the Aachen-based team of researchers developed a hybrid manufacturing process for the laser cutting of thin-walled metal strips. This new process makes it possible to fabricate even the tiniest details of contact parts in an eco-friendly, high-precision and efficient manner.
Plug connectors are tiny and, at first glance, unremarkable – yet modern vehicles would be unable to function without them. Several thousand plug connectors...
An international research team has found a new approach that may be able to reduce bone loss in osteoporosis and maintain bone health.
Osteoporosis is the most common age-related bone disease which affects hundreds of millions of individuals worldwide. It is estimated that one in three women...
Traditional single-cell sequencing methods help to reveal insights about cellular differences and functions - but they do this with static snapshots only...
“Core-shell” clusters pave the way for new efficient nanomaterials that make catalysts, magnetic and laser sensors or measuring devices for detecting electromagnetic radiation more efficient.
Whether in innovative high-tech materials, more powerful computer chips, pharmaceuticals or in the field of renewable energies, nanoparticles – smallest...
An international research team with Prof. Cornelia Denz from the Institute of Applied Physics at the University of Münster develop for the first time light fields using caustics that do not change during propagation. With the new method, the physicists cleverly exploit light structures that can be seen in rainbows or when light is transmitted through drinking glasses.
Modern applications as high resolution microsopy or micro- or nanoscale material processing require customized laser beams that do not change during...
23.07.2020 | Event News
21.07.2020 | Event News
07.07.2020 | Event News
06.08.2020 | Earth Sciences
06.08.2020 | Power and Electrical Engineering
06.08.2020 | Life Sciences