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Content
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2. Success story: GPU-accelerated aerodynamics simulations with CODA
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3. Blog article: EXCELLERAT presented at MWC Barcelona
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1. Welcome
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Welcome to the 32nd issue of the EXCELLERAT newsletter!
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As we move into spring 2026, our activities are gaining new momentum. We are particularly proud to present a new EXCELLERAT success story showcasing how GPU acceleration enables cutting-edge aerodynamics simulations with CODA. It is another strong example of how our partners translate high-performance computing expertise into tangible impact for engineering applications.
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The coming months will also be filled with opportunities to connect in person. We are currently preparing for a busy event season, including HANNOVER MESSE and AERO Friedrichshafen in April, followed by ISC High Performance and the Automotive Testing Expo Europe in June. These events provide valuable platforms to exchange ideas with industry, research, and technology stakeholders across Europe.
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In this issue, you will also find a new blog article reflecting on our participation at MWC26 in Barcelona, as well as further updates and opportunities to engage with the EXCELLERAT community.
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We hope you enjoy reading!
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Best regards,
Bastian Koller
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EXCELLERAT P2 Project Coordinator
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2. Success story: GPU-accelerated aerodynamics simulations with CODA
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High-fidelity aerodynamics simulations are essential for the development of next-generation aircraft and turbomachinery. However, their computational demands continue to grow as models become more detailed and turbulence resolution more accurate. In our latest success story, EXCELLERAT partner DLR demonstrates how GPU acceleration significantly enhances the performance of CODA, a high-order CFD solver widely used in aeronautics. By optimising data structures and adapting key kernels for heterogeneous architectures, the team achieved substantial speed-ups compared to CPU-only executions, while maintaining numerical accuracy and scalability. The results underline how GPU-enabled workflows not only shorten turnaround times for complex simulations but also improve overall energy efficiency – an increasingly important factor for sustainable HPC operations.
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3. Blog article: EXCELLERAT presented at MWC Barcelona
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EXCELLERAT P2 was represented at the Mobile World Congress 2026, held from March 2 to 5 in Barcelona, one of the world’s leading events for digital innovation and advanced connectivity. At the event, EXCELLERAT partner Arctur showcased the EXCELLERAT Service Portal, which provides a single entry point to a distributed ecosystem of HPC expertise and services for engineering applications across Europe. Visitors could explore the portal through a live demonstration, watch the EXCELLERAT promotional video, and learn more about opportunities to collaborate through the project’s Interest Groups. Read the full blog article.
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4. Further News & Events
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Join the EXCELLERAT Community – Free of Charge: As an Interest Group Member, you will receive expert support, early access to innovations, and opportunities to showcase your work through the EXCELLERAT platform and events. Register now
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HANNOVER MESSE 2026 | 20–24 April 2026 | Hannover, Germany
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EXCELLERAT P2 will participate in Hannover Messe, the world’s leading trade fair for the manufacturing industry. The project will be represented at the Baden-Württemberg International booth (Hall 14, Booth J40) by staff from High-Performance Computing Center Stuttgart (HLRS) and SICOS BW, presenting EXCELLERAT services and discussing collaboration opportunities with industry and research partners. More information
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ISC High Performance 2026 | 22–26 June 2026 | Hamburg, Germany
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ISC High Performance 2026 brings together scientists, engineers, and technology leaders to explore the latest developments in high-performance computing, artificial intelligence, and quantum technologies, with a strong focus on sustainable and energy-efficient computing.
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As part of the programme, the 1st Workshop on Sustainable Practices for Reproducibility in HPC (REPRO-HPC) will take place on 26 June 2026. The workshop invites researchers, practitioners, platform providers, and educators to discuss scalable and sustainable approaches to reproducibility in HPC.
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- Submit a 2-page abstract or 4-page short paper
- Deadline: 17 April 2026 (AoE)
- Kate Keahey (University of Chicago – Chameleon Cloud)
- Helena Vela Beltran (Do IT Now – EESSI)
- Hatem Ltaief (ISC26 Research Paper Chair)
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New Success Stories 2025 Booklet out now!
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The latest edition published by EuroCC 2 and EuroCC4SEE and the CASTIEL project together with the European HPC Centres of Excellence highlights how Europe’s HPC ecosystem supports innovation across research and industry. We are proud that EXCELLERAT P2 contributed three success stories to this edition:
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- Automated workflow for high-fidelity simulation of propulsion devices (afterburners)
- Adaptive Mesh Refinement with a Spectral Element Method solver
- Scalable workflow for heat load assessment in nuclear fusion reactors
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These examples highlight how advanced HPC workflows enable cutting-edge engineering and scientific breakthroughs across Europe. Explore the booklet
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Funded by the European Union. This work has received funding from the European High Performance Computing Joint Undertaking (JU) and Germany, Italy, Slovenia, Spain, Sweden, and France under grant agreement No 101092621.
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High-Performance Computing Center Stuttgart (HLRS) | Nobelstrasse 19
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70569 Stuttgart | Germany
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