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Climate

Definition of the domain

Climate modeling is to replicate more or less simplified the coupled behavior of the atmosphere, oceans and land surfaces at various spatial scales (from region to globe scales) or time (from season to century scales or more) . A useful tool for understanding the complexity of climatic phenomena is to numerically simulate the evolution coupled various components of the Earth system, after translating the physical principles governing the form of mathematical equations. CERFACS brings many strengths to meet this challenge by continuously improving the quality of these couplings, on more and more powerful computers , and analyzing in depth the results of many simulations it performs.

Challenges, issues and context

The intrinsic climate variability, from monthly to decadal scales, overlaps the global warming resulting from human activities. Detection of climate change and their allocation to various causes is a scientific problem that requires combining Earth observation, modeling of coupled and complex physical phenomena and scientific computing.

Cerfacs actively contributes to the IPCC exercises (Intergovernmental Panel on Climate Change) which regularly publishes a detailed report on the present climate and its projection throughout the century. Advances in climate modeling, in particular through the intensification of Earth observation and increasing computer power, reduce uncertainties in climate projections.

OCCIPUT Project : Sea Surface Temperature

OCCIPUT Project : Sea Surface Temperature

Research axes at CERFACS

Research areas conducted in CERFACS through climate modeling are:

  • Climate variability on seasonal to decadal scales
  • Predictability and decadal forecasts
  • Anthropogenic disturbance and impacts

Tools developed or used

Partners

Climate Partners

Climate Partners

 

NEWS

Hydrology prize for Gildas DAYON

thual |  12 January 2017

Gildas Dayon was awarded the 2016 Henri Milon prize (hydrology) by the Société Hydrotechnique de France for his Ph.D thesis entitled "Evolution of the continental hydrological cycle over France during the coming decades" . This work has been done at the CECI CERFACS-CNRS joint research unit, and...Read more


Best 2016 ASME paper in combustion for an AVBP study at IMFT

superadmin |  4 January 2017

Dr Christian KRAUS (IMF Toulouse) ASME 2016 paper was chosen as one of the Best Papers by the Combustion, Fuels & Emissions Committee after the 2016 Turbo Expo in Seoul, South Korea: GT2016-56368 - Influence of Heat Transfer and Material Temperature on Combustion Instabilities in a Swirl...Read more

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