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NEWS

Entretien sur les perspectives des carburants d’aviation durables avec Thomas Lesaffre, ingénieur en calcul scientifique au Cerfacs

Les SAF décollent : une avancée concrète pour réduire l'empreinte carbone de l'aviation Article publié le 05/02/2026 dans Ouest-France, par Maël BREHONNET…

2025 Thesis Prize: Olivier Goux honoured by the ISAE-SUPAERO Foundation

On 21 January 2026, during the event ‘Doctor, tell me about your thesis in 5 minutes', Olivier Goux received the 2025…

Version 6.0 of OASIS3-MCT coupler is now available!

The latest version of the community coupler, OASIS3-MCT_6.0, was released at the end of December, just in time for Christmas! This…

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CALENDAR

Wednesday

11

March

2026

🎓Eric MATAS MUR Thesis Defense

Wednesday 11 March 2026 at 14h00

  Phd Thesis       Salle JCA, CERFACS, Toulouse     

Numerical study of hydrogen/air deflagrations instratified mixtures MEGEP (Mécanique, Energétique, Génie civil & Procédés) – [Subject to defense authorization] https://youtube.com/live/EoeZJHtwBfw?feature=share Hydrogen is a promising energy carrier in the transition toward carbon-free energy systems. However, its physicochemical properties, wide flammability limits, very low ignition energy, and high diffusivity, pose major safety challenges. In confined environments, accidental […]

Monday

23

March

2026

High-order discontinuous spectral methods for massively parallel LES

Monday 23 March 2026

  Training    

Cerfacs is Qualiopi certified for its training activities Duration : 1 day (7 hours) Satisfaction index In November 2021, 100% of the participants were satisfied or very satisfied (results collected from 6 respondents out of 8 participants, a response rate of 75%) Abstract Large Eddy Simulation (LES) demands high-fidelity numerical schemes characterized by superior spectral […]

Tuesday

07

April

2026

Code coupling using CWIPI

Tuesday 7 April 2026

  Training    

Cerfacs is Qualiopi certified for its training activities Duration : 1 day / 7 hours Satisfaction index In April 2023, 100% of participants were very satisfied (results collected from 9 respondents out of 9 participants, a response rate of 100%) Abstract A coupler is a software that allows the simultaneous execution and communication between several […]

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CERFACS RECRUITS

Simulations of turbomachinery and acoustic configurations using phase-lagged boundary conditions in a next generation solver

  Job offer & Post-Doc  Advanced Aerodynamics & Multiphysics  Acoustics, Aerodynamics, High Performance Computing, Phase-lagged boundary conditions, Turbomachine

PhD student – Doctoral Candidate (DC8): Large eddy simulation of the nozzle flow and interaction with ambient air

  PhD thesis  Advanced Aerodynamics & Multiphysics  Aerospace Engineering, Physics

Development of a reactive supersonic wall-law for reusable rocket engine

  PhD thesis  Advanced Aerodynamics & Multiphysics  CFD, Combustion, Compressible flow, Wall law

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AREAS OF APPLICATION

HPC for modelling climate-air transport linksHPC simulation of environment and safetyHPC simulation hydrogen based energyHPC simulation of aerodynamics & aeroacousticHPC simulation of propulsion systemsClimate Variability and predictability

PUBLICATIONS

Castro, T. and Marchal, T. (2026) Simulations of rim stabilized edge flames at atmospheric and high pressures using a p-adaptive spectral difference method, Physics of Fluids, 38 (1), pp. Article number 016105, doi:10.1063/5.0303121

[doi]

@ARTICLE{AR-CFD-26-2, author = {Castro, T. and Marchal, T. }, title = {Simulations of rim stabilized edge flames at atmospheric and high pressures using a p-adaptive spectral difference method}, year = {2026}, number = {1}, volume = {38}, pages = {Article number 016105}, doi = {10.1063/5.0303121}, journal = {Physics of Fluids}}

Litz, J., Leleux, P., Kruse, C., Gedicke, J. and Kühn, M. J. (2026) Memory – and compute-optimized geometric multigrid GMGPolar for curvilinear coordinate representations – Applications to fusion plasma, Journal of Computational and Applied Mathematics, 481, pp. Article number 117308, doi:10.1016/j.cam.2025.117308

[doi]

@ARTICLE{AR-PA-26-4, author = {Litz, J. and Leleux, Ph. and Kruse, C. and Gedicke, J. and Kühn, M.J. }, title = {Memory – and compute-optimized geometric multigrid GMGPolar for curvilinear coordinate representations – Applications to fusion plasma}, year = {2026}, volume = {481}, pages = {Article number 117308}, doi = {10.1016/j.cam.2025.117308}, journal = {Journal of Computational and Applied Mathematics}}

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CONTACT

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31100 Toulouse

📞 05 61 19 31 31
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