Tag: FLEXI
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Diving into MareNostrum 5: CEEC at MNHACK24
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.
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FLEXI/GALÆXI: Open-Source Solver for Multiscale Flows
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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).
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Just Published: CEEC Energy to solution Best Practice Guide!
Measuring energy to solution isn’t just more complicated than measuring time to solution, it’s also less familiar and less top of mind for most users. Hence, CEEC has published our experience and some best practices to help the EuropeanHPC community learn more about measuring energy to solution across systems and applications.
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Introduction to Computational Fluid Dynamics
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Join our Anna Schwarz as one of the instructors for the reoccuring “Introduction to Computational Fluid Dynamics” course organized by HLRS, IAG (University of Stuttgart) and the Institute of Software Methods for Product Virtualisation (DLR).
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CEEC at ECCOMAS 2024
CEEC at ECCOMAS 2024 CEEC will have a robust presence at the 9th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS24) this summer in Lisbon, Portugal! Over […]
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Entropy stable subcell shock capturing scheme for high-order discontinuous Galerkin methods on moving meshes
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If you’re not in the mini-symposium with Samual, make sure to see the talk ‘Entropy stable subcell shock capturing scheme for high-order discontinuous Galerkin methods on moving meshes’ presented by Anna Schwarz in room 1.14.
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Introducing Anna Schwarz
I’m Anna Schwarz, a PhD student in the Numerics Research Group at the Institute of Aerodynamics and Gas Dynamics (IAG) of the University of Stuttgart (USTUTT-IAG). I studied Aerospace Engineering […]
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VPREC to analyze the precision appetites and numerical abnormalities of several proxy applications
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The third in a series of presentations from Roman Iakymchuk on work using tools to investigate mixed precision possibilities. He and his co-author Pablo de Oliveira Castro introduce an approach to address the issue of sustainable computations with computer arithmetic tools. They use the variable precision backend (VPREC) to identify parts of code that can…