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PUMA Challenge

The PUMA challenge addresses the unsteady multi-physics simulations over a whole aircraft in realistic flight conditions. The goal is to go further in understanding the unsteady turbulent phenomena using the Large Eddy Simulation (LES). Various numerical approaches will be evaluated and compared (Finite Volume, Lattice Boltzmann and Spectral Difference). Of course, large scale configuration demands many grid points and  playing with a massively parallel environment is the key point.

Unsteady multi-physics simulation around a whole aircraft taking realistic flight conditions into account. The unsteady variations of the flow around the aircraft are simulated with LES (Large Eddy Simulation).

NEWS

Safran R&T prize

CERFACS |  6 January 2023

Congratulations to Thibault Duranton for his award for the best presentation in 180s, in the Aerodynamics and Combustion category, at the Safran AE R&T Day on January 5, 2023, for his thesis entitled "Advanced modeling of multi-perforated plates for large-scale simulations of new-generation aircraft engines".Read more


Happy New Year 2023!

Brigitte Yzel |  6 January 2023

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