Tag: FLEXI

  • Performance Portability for Fortran CFD Software with GALÆXI

    Performance Portability for Fortran CFD Software with GALÆXI

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    Sally K.

    With GPU acceleration now ubiquitous in HPC, porting existing simulation software to leverage GPUs is more important than ever. Although many GPU programming models exist, they often have limited or no support for Fortran, making porting existing Fortran scientific codes to multiple computing architectures an extra struggle. This webinar guides you through one solution of…

  • FLEXI: Scale-resolving simulations of compressible turbulence on modern HPC systems

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    Sally K.

    Join our own Anna Schwarz for the WHPC Europa invited session discussing our latest work preparing FLEXI for exascale and GPU-based systems.

  • CEEC at the Hunter Hackathon: Optimizing CFD for AMD MI300A APU-Based Systems

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    Sally K.
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    At HLRS’s Hunter Hackathon, CEEC teams joined forces with AMD, HPE, and HLRS experts to prepare the GALÆXI CFD code for Hunter, the center’s next-gen APU-based system. The hands-on guidance and deep dives into profiling tools yielded wins both in knowledge and performance.

  • CEEC at ISC25

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    Sally K.

    Join our own Niclas Jansson at the Euro HPC JU booth for a presentation on our project and progress so far!

  • CEEC at EuroHPCSummit2025

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    Sally K.
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    We ahad the pleasure of joining over 30 other EuroHPC Joint Undertaking funded projects developing skills, codes, technologies, and even international cooperation in the poster showcase at last week’s #EuroHPCSummit2025 […]

  • Celebrating the Women of CEEC

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    Sally K.
    in ,

    In honor of International Women’s Day, we’d like to take a moment to celebrate the work of our Women of CEEC! We’re fourtunate not just to have brilliant women in the CEEC project but also to benefit from their generosity in sharing their knowledge and lifting up others. So today, we highlight their contributions .

  • GALEXI: Scale-resolving simulations of compressible turbulence on GPU-accelerated systems

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    Sally K.

    Joine our Anna Schwarz for her talk “GALEXI: Scale-resolving simulations of compressible turbulence on GPU-accelerated systems”, part of the workshop “Tackling Software Exascale Challenges: the Centres of Excellence in High-Performance Computing Perspective”. She will present GALEXI, the GPU version of FLEXI, and the grogress she’s made in CEEC preparing these codes for exascale CFD simulations.

  • The 12 Days of CEEC-ness

    The 12 Days of CEEC-ness

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    Sally K.
    in

    If you’ve been following our social media over the last couple of weeks, you’re familiar with our 12 Days of CEEC-ness twist on the 12 Days of Christmas song. Below are the complete lyrics for your enjoyment!

  • Diving into MareNostrum 5: CEEC at MNHACK24

    Diving into MareNostrum 5: CEEC at MNHACK24

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    Sally K.
    in

    This fall, a group of researchers from across Europe gathered at the Barcelona Supercomputing Center (BSC) for MNHACK ,  the sixth hackathon centered on the MareNostrum systems, this time MareNostrum 5. Among them were many CEEC-ers there to prepare our codes for optimal performance on this young machine while exploring its scalability and energy consumption.

  • FLEXI/GALÆXI: Open-Source Solver for Multiscale Flows

    FLEXI/GALÆXI: Open-Source Solver for Multiscale Flows

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    by

    Sally K.

    Join us for the 11th CASTIEL Code of the Month to learn about FLEXI/GALÆXI! Both solvers provide a high-order consistent simulation tool chain for solving the compressible Navier–Stokes equations in a highly efficient, accurate and robust manner in a high performance computing setting either on CPU-based systems (FLEXI) or GPUaccelerated clusters (GALÆXI).