Center of Excellence in Exascale CFD (CEEC)
@ceec-coe.bsky.social
Finding solutions to grand challenges at the frontier of CFD. CEEC's ambition is to enable the use of exascale #HPC computers for key computational fluid dynamics (CFD) applications and demonstrate their capabilities through key light-house cases.
🚀 From Lighthouse Cases to Exascale Practice Attend our final Community Workshop to hear what six lighthouse cases have delivered — and what comes next for exascale CFD. 📅 10 Nov | 13:00–15:00, Stockholm Registration is open. **Sign up soon to book your travel!** 🔗 ceec-coe.eu/event/from-l...
From Lighthouse Cases to Exascale Practice: Outcomes of CEEC – CEEC CoE
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🌬️ Our latest CEEC industrial use case explores wind energy from a different angle - this time atmospheric boundary layer flows. 💻 CEEC used #HPC for LES with up to 100 billion grid points, supporting more detailed wind-resource assessment and turbine-load analysis. 🔗 ceec-coe.eu/2026/09/30/s...
Simulation of Atmospheric Boundary Layer Flows – CEEC CoE
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📍 Heading to #WomENcourage2026 this week? Don’t miss CEEC’s Susanne Malheiros on 🗓️ Oct 2 | 13:45–14:45. See how Vistle turns large-scale CFD simulations into immersive 3D/VR visualizations, with live demos and no prior VR experience needed! 🔗 ceec-coe.eu/event/womenc...
womENcourage™ 2026: Bringing Simulations to Life with Vistle – CEEC CoE
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🌬️ Industrial Use Case #3 is here! How can HPC help make offshore wind foundation installation more predictable? CEEC uses grain-scale simulations to improve erosion predictins and reduce both uncertainty and potential costs. 👉 ceec-coe.eu/2026/09/21/l... #HPC #OffshoreWind
Localized Erosion of an Offshore Wind-Turbine Foundation – CEEC CoE
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🥽 What if your simulation results could become an immersive experience? At #WomENcourage2026, CEEC’s Susanne Malheiros will show how Vistle turns complex CFD data into interactive 3D and VR experiences. 🗓️ Oct 2 | 13:45–14:45 🔗 ceec-coe.eu/event/womenc...
womENcourage™ 2026: Bringing Simulations to Life with Vistle – CEEC CoE
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Check out this opportunity to improve your #CFD skills with our sister Centre of Excellence @excellerat.bsky.social!
EXCELLERAT@excellerat.bsky.social · 3mo ago🎓Ready to take your #CFD skills to the next level? Join EXCELLERAT's Advanced CFD and Turbulence Modelling targeting HPC course at BSC (20–22 Oct 2026). Learn about LES, RANS, GPU programming, #HPC optimisation, and more (incl. hands-on sessions):
📍 Heading to #WCCM2026 in Munich? Add CEEC’s July 20 talk to your agenda: “Adjoint Methods Using POD State Reconstructions on Modern HPC Architectures” by Harrison Nobis. Learn how POD + CPU–GPU workflows can make large-scale CFD adjoint analysis more efficient. 🔗 ceec-coe.eu/event/ceec-a...
CEEC at WCCM – ECCOMAS 2026 – CEEC CoE
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🛫 Near the speed of sound, airflow and wing deformation interact in complex ways. Our second industrial use case explores how high-fidelity aeroelastic simulations can improve aircraft design, certification, and performance. 📖 ceec-coe.eu/2026/06/25/h... #CFD #Aerospace #ISC26
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✈️ Shock buffet limits aircraft performance, efficiency, and certification. Our first industrial use case shows how high-fidelity CFD and exascale HPC can improve prediction of this complex phenomenon and support better aircraft design. 📖 ceec-coe.eu/2026/06/24/s... #CFD #Aerospace #ISC26
🚀 This summer, CEEC is launching a new industrial use case series. From aerospace to energy efficiency, discover how extreme-scale HPC helps solve real-world engineering challenges and accelerates innovation across Europe. Stay Tuned! ceec-coe.eu/category/ind... #HPC #CFD #industry .
Industrial Use Case – CEEC CoE
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📍 At #ISC26? Meet CEEC! ⚡ June 24, 15:45–17:15 Mixed-Precision and Energy-Efficiency in SEM Codes 💬 June 25, 12:30–13:00 Niclas Jansson presents CEEC at the EuroHPC JU Booth J30 Learn how we're advancing energy-efficient #HPC, performance portability, and #exascale #CFD. ceec-coe.eu/events/
Mixed-Precision and Energy-Efficiency in SEM Codes – CEEC CoE
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🌊 Want to run high-fidelity CFD at extreme scale? Join CEEC’s hands-on Neko webinar on June 17! Learn to install, run, configure & optimize simulations on CPUs, GPUs & accelerators with the upcoming Neko v1.1 🚀 ⚠️ Register by June 11 ceec-coe.eu/event/extrem... #HPC #CFD #Exascale #Neko
Extreme-Scale High-Fidelity Computational Fluid Dynamics with Neko – CEEC CoE
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Last chance to attend! Maximize precision while minimizing energy to solution with VerifiCarlo. We can show you how in our webinar today at 15:00! Register ceec-coe.eu/event/enabli...
Enabling mixed-precision with VerifiCarlo: Sharing CEEC experience – CEEC CoE
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Center of Excellence in Exascale CFD (CEEC)@ceec-coe.bsky.social · 6mo ago⚡ Mixed precision = lower energy, same accuracy? Learn how to safely reduce precision in HPC codes with VerifiCarlo. 🗓️ May 27 | 15:00 CET 💻 Online Join CEEC & make your simulations more efficient and sustainable. 👉 ceec-coe.eu/event/enabli... #HPC #Exascale #MixedPrecision
Don't forget to register for our webinar next week and learn how to increase your energey efficiency without sacrificing accuracy! Make the most of #MixedPrecision using VerifiCarlo. We can show you how! 🗓️ May 27 | 15:00–16:00 CET | Online 🔗 Register 👉 ceec-coe.eu/event/enabli...
Enabling mixed-precision with VerifiCarlo: Sharing CEEC experience – CEEC CoE
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Center of Excellence in Exascale CFD (CEEC)@ceec-coe.bsky.social · 6mo ago⚡ Mixed precision = lower energy, same accuracy? Learn how to safely reduce precision in HPC codes with VerifiCarlo. 🗓️ May 27 | 15:00 CET 💻 Online Join CEEC & make your simulations more efficient and sustainable. 👉 ceec-coe.eu/event/enabli... #HPC #Exascale #MixedPrecision
🧩 CEEC’s latest newsletter is out! Discover progress in European HPC: RISC-V code portability, extreme-scale CFD, and energy-efficient computing . ⚡ Register for our next webinar on VerifiCarlo & mixed precision. 📬 Read more: www.linkedin.com/pulse/ceecs-...
CEEC's Spring Update
Welcome 🧩 This spring, CEEC has been turning technical progress into tangible results — from exploring scientific code portability on emerging European RISC-V hardware, to celebrating award-winning ad...
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⚡ Mixed precision = lower energy, same accuracy? Learn how to safely reduce precision in HPC codes with VerifiCarlo. 🗓️ May 27 | 15:00 CET 💻 Online Join CEEC & make your simulations more efficient and sustainable. 👉 ceec-coe.eu/event/enabli... #HPC #Exascale #MixedPrecision
⏳ In 1 Week! ⏳ Don't forget to register for our next webinar, "Flagship scientific applications on a European RISC-V long-vector accelerator: Lessons learned." Learn from our work with the European Processor Initiative preparing CEEC codes for RISC-V processors. www.linkedin.com/events/74454...
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Center of Excellence in Exascale CFD (CEEC)@ceec-coe.bsky.social · 7mo ago📢 Webinar: RISC-V & CFD CEEC + EPI share lessons on preparing scientific codes for European RISC-V hardware. 🗓️ Apr 29 | 14:00 CEST 💻 Online Join and help advance European digital sovereignty in your work. 👉 ceec-coe.eu/event/flagsh... #HPC
📢 Webinar: RISC-V & CFD CEEC + EPI share lessons on preparing scientific codes for European RISC-V hardware. 🗓️ Apr 29 | 14:00 CEST 💻 Online Join and help advance European digital sovereignty in your work. 👉 ceec-coe.eu/event/flagsh... #HPC
Flagship scientific applications on a European RISC-V long-vector accelerator: Lessons learned – CEEC CoE
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📅 CEEC Webinar | RISC-V long-vector accelerators 🗓️ April 29 | 14:00–15:00 CEST | Online Learn lessons from porting flagship scientific codes to European RISC-V hardware: optimisation strategies, performance pitfalls & portability insights. 👉 ceec-coe.eu/event/flagsh...
Flagship scientific applications on a European RISC-V long-vector accelerator: Lessons learned – CEEC CoE
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📍 CEEC at deRSE26 🗓️ Tue, 3 March | 16:10–16:30 📌 V47.05 FAIR-FLEXI: capturing code state, build configs & runtime setups to make CFD workflows reproducible and portable — with Jupyter support for training & collaboration. 🔗 ceec-coe.eu/event/fair-f... #FAIR #ResearchSoftware #CFD
FAIR-FLEXI – A Trustworthy CFD Code for Simulation and Training – CEEC CoE
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📍 CEEC at Stuttgart Research Software Day 🗓️ Mon, 2 March | 16:45–18:30 📌 Poster Session, Foyer V47 (Campus Vaihingen) We’re presenting FAIR-FLEXI – a reproducible CFD workflow with full provenance tracking and portable environments. 🔗 ceec-coe.eu/event/ceec-a... #FAIR #CFD #HPC
CEEC at the 1st Stuttgart Research Software Day – CEEC CoE
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📍 CEEC at #SIAMPP26 | Berlin 🔬 GALAEXI: Architecture-agnostic GPU acceleration for legacy Fortran CFD 🗓️ Mar 3, 18:25–18:50 Join Spencer Starr on practical CUDA/HIP porting, CPU/GPU support, MPI, and performance portability. ceec-coe.eu/event/galaex... #HPC #Fortran #CFD
GALAEXI: An Architecture-Agnostic GPU-Acceleration Approach for Legacy Fortran Software – CEEC CoE
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🎯 New year, new skills: performance portability for Fortran on GPUs Watch the CEEC webinar on adapting the CFD solver GALÆXI for CPUs & GPUs, covering GPU basics, Fortran + CUDA/HIP, and verification at scale. 👉 ceec-coe.eu/2025/12/11/p... #HPC #Fortran #GPUComputing #CFD
Performance Portability for Fortran Software – Experience from GALÆXI – CEEC CoE
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🎯 New year, new skills: performance portability for Fortran on GPUs Watch the CEEC webinar on adapting the CFD solver GALÆXI for CPUs & GPUs, covering GPU basics, Fortran + CUDA/HIP, and verification at scale. 👉 ceec-coe.eu/2025/12/11/p... #HPC #Fortran #CFD
Performance Portability for Fortran Software – Experience from GALÆXI – CEEC CoE
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📍 CEEC at SCA / #HPCAsia2026 — Talk 2 🔬 A Matrix-Free Algebraic hp-Multigrid Method for Computational Fluid Dynamics Applications 🏆 Best Paper Finalist 📅 January 28 | ⏰ 12:00–12:30 📍 Osaka, Japan | SCA / HPCAsia 2026
A Matrix-Free Algebraic hp-Multigrid Method for Computational Fluid Dynamics Applications – CEEC CoE
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📍 CEEC at #HPCAsia2026 — Talk 1 🔬 Task-decomposed Overlapped Preconditioner for Sustained Strong Scalability on Accelerated Exascale Systems 📅 January 28 | ⏰ 11:30–12:00 📍 Osaka, Japan | SCA / HPCAsia 2026
Task-decomposed Overlapped Preconditioner for Sustained Strong Scalability on Accelerated Exascale Systems – CEEC CoE
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🌲 We hope you've enjoyed our 12 Days of CEEC-ness parody and wish you a warm and relaxing holiday season! ❄️ 🎤 The full lyrics to our song are in our last year's blog post, if you feel like starting a new sing-along tradition!
🎶On the twelfth day of CEEC-ness, my true love gave to me, Merchant ships a-simming...🎶 Unlike #aerospace, #Maritime doesn't commonly use high-fidelity #CFD simulations for design. CEEC will capitalize on new, larger #HPC systems to start catching up on simulations for ship modeling.
Merchant Ship Hull – CEEC CoE
In contrast to aerospace, the marine industry lags behind in using high-fidelity simulations for design. Moreover, large vessels are a particularly challenging computational problem because they…
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🎶on the eleventh day of CEEC-ness, my true love gave to me, Nek code improvements...🎶 Nek has been around for decades, but hardware keeps evolving, which means Nek must too.
Nek5000-NekRS – CEEC CoE
Nek5000 and NekRS are highly-efficient and scalable open source incompressible and low Mach flow solvers employing the spectral element method (SEM), a high-order weighted residual technique for…
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🎶On the tenth day of CEEC-ness, my true love gave to me, Atmo boundary models...🎶 Understanding or someday predicting our atmosphere has implications for solar energy, wind energy, urban modeling, and weather prediction (of course). These kinds of simulations have no upper limit ...
Atmospheric Boundary Layer flows – CEEC CoE
In addition to vertically exchanging moisture and aerosols in the atmosphere, Atmospheric boundary layer (ABL) flows affect transportation, renewable power generation (wind and solar), pollutant…
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