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Scientific challenges at CERFACS

Research at CERFACS is performed on 9 cross-functional axes, from high performance computing and advanced algorithms (numerical methods, code coupling, data assimilation, uncertainties) to expanding themes such as climate, environment , combustion, aeronautics.

Its application fields deal with scientific challenges structuring several decadal projects. These challenges meet the cross-functionnal CERFACS research areas conducted  by one or several teams.

  • The Cougar and Puma challenges respectively aim at the simulation of the unsteady functioning of a complete engine of gas turbine and of a whole aircraft in realistic flight conditions.
  • The Declipp challenge deals with decadal prediction and climate variability using climate modeling and a coupled ocean-atmosphere model.
  • The Decola challenge is about simulating unsteady combustion of rocket engines in realistic “supercritical” named conditions.
  • The Modest challenge gathers specialized modeling activities about environment and security. This in order to better characterize natural and industrial risks in terms of monitoring, scenarios and real-time tracking.

More challenges may be created in consultation with the CERFACS shareholders.

NEWS

Cerfacs’ kraken configuration upgrade to more than 500 Tflop/s

superadmin |  2 October 2019

64 skylake nodes have been added to Cerfacs' cluster Kraken which offer now more than 7 000 skylake cores and 563 peak Tflop/s.Read more


67 climate modelling groups use OASIS3-MCT to assemble more than 80 coupled applications

superadmin |  10 September 2019

OASIS3-MCT is a coupler of codes developed at Cerfacs and used around the world, mainly for climate modelling applications. Our last survey confirms that OASIS3-MCT is used by 67 modelling groups to assemble more than 80 different coupled applications over the 5 continents. These applications include global or regional configurations of ocean and atmosphere models but also sea ice, sea level, wave, ocean biogeochemistry, land, vegetation, river routing, hydrological and atmospheric chemistry models. OASIS3-MCT is used in 5 of the 7 European Earth System Models participating to the 6th Coupled Model Intercomparison Project (CMIP6) that produces the climate simulations forming the basis of the next report of the Intergovernmental Panel on Climate Change (IPCC)”Read more

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