The subject of this work is the numerical simulation of the climate of large ice sheets, in particular the existing ice sheets of Greenland and Antarctica, in different climatic conditions using atmospheric general circulation models (GCMs). The LMDz stretched-grid GCM was adapted for the specificities of the polar climate and validated for the present-day climate. The stretched-grid approach, allowing to run the GCM at high spatial resolutions (about 100 km) over the region of interest at a reasonable numeric cost, was validated by analysing the simulated atmospheric dynamics at the edge of the high resolution regions using a cyclone tracking scheme. Simulations of the climate of the Last Glacial Maximum (LGM) were carried out for Greenlan...
The earth's climatic system consists in several components which strongly interact (atmosphere, ice ...
International audienceIn the framework of the Paleoclimate Modelling Intercomparison Project (PMIP),...
International audienceA 3-dimensional thermo-mechanical ice-sheet model is used to simulate the evol...
The subject of this work is the numerical simulation of the climate of large ice sheets, in particul...
The earth's climatic system consists in several components which strongly interact (atmosphere, ice ...
The Greenland ice sheet represents a potential sea level rise contribution of 7.3 meters. When drast...
International audienceIn this paper we explore the relationships between the modelled climate of the...
La calotte polaire du Groenland retient dans ses glaces une contribution potentielle au niveau des m...
Fully coupled ice-sheet-climate modelling over 10 000-100 000-year timescales at high ...
Coupled climate–ice sheet simulations have been growing in popularity in recent years. Experiments ...
The evolution of Northern Hemisphere ice sheets through the last glacial cycle is simulated with the...
The earth's climatic system consists in several components which strongly interact (atmosphere, ice ...
International audienceIn the framework of the Paleoclimate Modelling Intercomparison Project (PMIP),...
International audienceA 3-dimensional thermo-mechanical ice-sheet model is used to simulate the evol...
The subject of this work is the numerical simulation of the climate of large ice sheets, in particul...
The earth's climatic system consists in several components which strongly interact (atmosphere, ice ...
The Greenland ice sheet represents a potential sea level rise contribution of 7.3 meters. When drast...
International audienceIn this paper we explore the relationships between the modelled climate of the...
La calotte polaire du Groenland retient dans ses glaces une contribution potentielle au niveau des m...
Fully coupled ice-sheet-climate modelling over 10 000-100 000-year timescales at high ...
Coupled climate–ice sheet simulations have been growing in popularity in recent years. Experiments ...
The evolution of Northern Hemisphere ice sheets through the last glacial cycle is simulated with the...
The earth's climatic system consists in several components which strongly interact (atmosphere, ice ...
International audienceIn the framework of the Paleoclimate Modelling Intercomparison Project (PMIP),...
International audienceA 3-dimensional thermo-mechanical ice-sheet model is used to simulate the evol...