Tag: Sustainability
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The 12 Days of CEEC-ness
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!
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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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‘Enabling mixed-precision with the help of tools: A Nekbone case study’ at PPAM24
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If you’re going to PPAM24 September 8 – 11 in Ostrava, Czechia, make sure to check out the talk by Yanxiang Chen from our partner UMU on their progress implementing and optimizing mixed precision in Nekbone toward its integration in Neko and NekRS. The accompanying paper is also available as a pre-print online: https://arxiv.org/pdf/2405.11065
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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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A Fluid-Solid Coupled Micromechanical Simulation of Piping Erosion During the Installation of a Suction Bucket for the Foundation of an Offshore Wind Turbine
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If you’re not in the mini-symposium with Anna, make sure to come see Samuel Kemmler’s talk ‘A Fluid-Solid Coupled Micromechanical Simulation of Piping Erosion During the Installation of a Suction Bucket for the Foundation of an Offshore Wind Turbine’. It is part of the mini-symposium 020 – Advancements in Offshore Wind Structures , which will…
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PLENARY: EuroHPC Users: How Are They Exploiting the Current EuroHPC Systems & Will Exploit Future Exascale Capabilities?,
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If you’re attending the EuroHPC Summit Week this month in Antwerp, make sure to join our Niclas Jansson for a PLENARY, “EuroHPC Users: How Are They Exploiting the Current EuroHPC Systems & Will Exploit Future Exascale Capabilities?” 17:15→18:45
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CEEC at the Ferienakademie
Earlier this fall, Samuel Kemmler, a member of CEEC first through the partner FAU and now BAM, worked alongside other scientists in his field to organize a course of the […]
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Summer Round-Up
It’s been a while since our last update, and we’re still in the early days of our work. That said, we’ve been travelling to introduce ourselves and present some of the work we’ll be building on during our 4 project years. Maybe you’ve seen us? This summer we had various presentations both at ISC High-Performance…
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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…
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Sustainable and Reliable Computing with Tools: Analyzing Precision Appetites of CFD Applications with VerifiCarlo
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Energy consumption constraints for large-scale computing encourage scientists to revise the architecture design of hardware but also applications, algorithms, as well as the underlying working/ storage precision. I will introduce an approach to address the issue of sustainable, but still reliable, computations from the perspective of computer arithmetic tools. We employ VerifiCarlo and its variable…