References of "Mouchet, Anne"
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See detailImpact of climate and carbon sensitivities on the North Pacific ventilation in an Earth system model
Mouchet, Anne ULg; Menviel, Laurie; Goosse, Hugues et al

Conference (2011, May)

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See detailOxygen, a tool for assessing ocean tracer transport models
Mouchet, Anne ULg; Campin, Jean-Michel

Poster (2011, May)

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See detailA 3D model of ocean biogeochemical cycles and climate sensitivity studies
Mouchet, Anne ULg

Doctoral thesis (2011)

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See detailDeconstructing the Last Glacial Termination: the role of millennial and orbital-scale forcings
Menviel, L.; Timmermann, A.; Timm, O. et al

in Quaternary Science Reviews (2011), 30

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See detailEvaluating climate model performance with various parameter sets using observations over the recent past
Loutre, M.-F.; Mouchet, Anne ULg; Fichefet, T. et al

in Climate of the Past (2011), 7

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See detailThe effect of topography-enhanced diapycnal mixing on ocean and atmospheric circulation and marine biogeochemistry
Friedrich, T.; Timmermann, A.; Decloedt, T. et al

in Ocean Modelling (2011), 3-4

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See detailImpact of Greenland and Antarctic ice sheet interactions on climate sensitivity
Goelzer, H.; Huybrechts, P.; Loutre, M.-F. et al

in Climate Dynamics (2011), 37(5-6), 1005-1018

We use the Earth system model of intermediate complexity LOVECLIM to show the effect of coupling interactive ice sheets on the climate sensitivity of the model on a millennial time scale. We compare the ... [more ▼]

We use the Earth system model of intermediate complexity LOVECLIM to show the effect of coupling interactive ice sheets on the climate sensitivity of the model on a millennial time scale. We compare the response to a 2xCO2 warming scenario between fully coupled model versions including interactive Greenland and Antarctic ice sheet models and model versions with fixed ice sheets. For this purpose an ensemble of different parameter sets have been defined for LOVECLIM, covering a wide range of the model's sensitivity to greenhouse warming, while still simulating the present-day climate and the climate evolution over the last millennium within observational uncertainties. Additional freshwater fluxes from the melting ice sheets have a mitigating effect on the model's temperature response, leading to generally lower climate sensitivities of the fully coupled model versions. The mitigation is effectuated by changes in heat exchange within the ocean and at the sea-air interface, driven by freshening of the surface ocean and amplified by sea-ice-related feedbacks. The strength of the effect depends on the response of the ice sheets to the warming and on the model's climate sensitivity itself. With the ensemble approach in this study we cover a wide range of possible model responses. [less ▲]

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See detailIce and sea level change projections with the Earth system model of intermediate complexity LOVECLIM
Goelzer, H.; Huybrechts, P.; Loutre, M. F. et al

Conference (2010, October)

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See detailAssessment of modelling uncertainties in long-term climate projections: the ASTER project
Loutre, M. F.; Mouchet, Anne ULg; Fichefet, T. et al

Conference (2010, October)

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See detailImpact of Greenland and Antarctic ice sheet interactions on model climate sensitivity
Goelzer, H; Huybrechts, P; Loutre, M-F et al

Conference (2010, May 07)

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See detailEarth and sea-level change projections with the Earth system model of intermediate complexity LOVECLIM
Goelzer, H.; Huybrechts, P.; Loutre, M. F. et al

Conference (2010, May)

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See detailLe réchauffement climatique est réel et l’Homme en est le principal responsable
Deleersnijder, E.; Bard, E.; Crucifix, M. et al

Article for general public (2010)

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See detailClimate and biogeochemical response to a rapid melting of the West-Antarctic Ice Sheet during interglacials and implications for future climate
Menviel, L.; Timmermann, A.; Timm, O. et al

in Paleoceanography (2010), 25

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See detailDescription of the Earth system model of intermediate complexity LOVECLIM version 1.2
Goosse, H.; Brovkin, V.; Fichefet, T. et al

in Geoscientific Model Development (2010), 3(2), 603-633

The main characteristics of the new version 1.2 of the three-dimensional Earth system model of intermediate complexity LOVECLIM are briefly described. LOVECLIM 1.2 includes representations of the ... [more ▼]

The main characteristics of the new version 1.2 of the three-dimensional Earth system model of intermediate complexity LOVECLIM are briefly described. LOVECLIM 1.2 includes representations of the atmosphere, the ocean and sea ice, the land surface (including vegetation), the ice sheets, the icebergs and the carbon cycle. The atmospheric component is ECBilt2, a T21, 3-level quasi-geostrophic model. The ocean component is CLIO3, which consists of an ocean general circulation model coupled to a comprehensive thermodynamic-dynamic sea-ice model. Its horizontal resolution is of 3° by 3°, and there are 20 levels in the ocean. ECBilt-CLIO is coupled to VECODE, a vegetation model that simulates the dynamics of two main terrestrial plant functional types, trees and grasses, as well as desert. VECODE also simulates the evolution of the carbon cycle over land while the ocean carbon cycle is represented by LOCH, a comprehensive model that takes into account both the solubility and biological pumps. The ice sheet component AGISM is made up of a three-dimensional thermomechanical model of the ice sheet flow, a visco-elastic bedrock model and a model of the mass balance at the ice-atmosphere and ice-ocean interfaces. For both the Greenland and Antarctic ice sheets, calculations are made on a 10 km by 10 km resolution grid with 31 sigma levels. LOVECLIM1.2 reproduces well the major characteristics of the observed climate both for present-day conditions and for key past periods such as the last millennium, the mid-Holocene and the Last Glacial Maximum. However, despite some improvements compared to earlier versions, some biases are still present in the model. The most serious ones are mainly located at low latitudes with an overestimation of the temperature there, a too symmetric distribution of precipitation between the two hemispheres, and an overestimation of precipitation and vegetation cover in the subtropics. In addition, the atmospheric circulation is too weak. The model also tends to underestimate the surface temperature changes (mainly at low latitudes) and to overestimate the ocean heat uptake observed over the last decades. [less ▲]

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See detailDeep Water Formation in the North Pacific during the Last Glacial Termination
Okazaki, Y.; Timmermann, A.; Menviel, L. et al

in Science (2010), 329

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See detailThe mechanism behind internally generated centennial-to-millennial scale climate variability in an earth system model of intermediate complexity
Friedrich, T.; Timmermann, A.; Menviel, L. et al

in Geoscientific Model Development (2010), 3(2), 377--389

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See detailModel sensitivities and carbon cycle - climate feedbacks: a study with an Earth System Model
Mouchet, Anne ULg; Loutre, M. F.; Goelzer, H. et al

Poster (2009, November)

Detailed reference viewed: 9 (0 ULg)
See detailBiogeochemical changes in the North Pacific in response to a shut down of the Atlantic meridional overturning
Menviel, L.; Timmermann, A.; Timm, O. et al

Conference (2009, May)

Detailed reference viewed: 4 (0 ULg)