Latest News from CEEC
Interested in what we’ve been up to lately? Find an exhaustive list of our news posts below!
Have fun reading and let us know what you think through our contact form or on social media.
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Best Paper Award at HPCAsia 2026: Matrix‑Free Algebraic hp‑Multigrid for Extreme‑Scale CFD
A recent CEEC-related research contribution received the Best Paper Award at HPCAsia 2026 for the work titled “A Matrix-Free Algebraic hp-Multigrid Method for Computational Fluid Dynamics Applications.” Overall, 143 papers […]
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CEEC Progress Towards more energy-efficient CFD
Energy efficiency is a growing challenge in high-performance computing as systems become more powerful and complex. We analyzed energy use across major European supercomputers using CFD applications, highlighting how GPUs and mixed-precision methods can reduce energy consumption while maintaining performance and accuracy.
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Performance Portability for Fortran Software – Experience from GALÆXI
On 9 December 2025, we wrapped up our webinar programme for the year with a session focused on a timely challenge across high-performance computing: how to prepare long-standing Fortran simulation […]
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Exploring CI/CD Tools and Workflows with CEEC
On 26 November, we hosted our latest CEEC webinar—an hour dedicated to making Continuous Integration and Continuous Deployment (CI/CD) more accessible to researchers and developers working with HPC software. CI/CD […]
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Extreme-Scale High-Fidelity Computational Fluid Dynamics with Neko
On October 22, Niclas Jansson hosted a CEEC webinar introducing Neko, covering everything from installation to running simulations. He highlighted key updates and new features coming in Neko v1.0, along with improvements in usability and functionality. Watch the recording and explore the materials below to start using Neko yourself.
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Learning to Optimize Codes with the DLB Library
Wednesday afternoon September 17 saw Marta Garcia leading and over 20 HPC users through the second edition of our DLB Library webinar. Watch the video and read the slides here.
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Two Years of CEEC & EPI
CEEC’s co-design efforts with the European Processor Initiative (EPI) target performance portability for European vector hardware. Using real CFD codes, the team provides feedback to hardware, compiler, and application developers, shaping the EPAC accelerator for scientific computing.
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CEEC at the Hunter Hackathon: Optimizing CFD for AMD MI300A APU-Based Systems
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.
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3rd CEEC Community Workshop – Hands-On Vistle Part II
The latest CEEC Community Workshop gave participants hands-on experience with 3D scientific visualization using Vistle—both on desktop and in immersive VR. Held at HLRS, the event featured live demos, training, and materials you can explore online.
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Introducing Yanxiang Chen
My name is Yanxiang Chen, a second-year PhD student at Umeå University in Sweden. With a background in computational mathematics, I went on to do a master’s degree at Trinity […]