Fun fact? In the 1950s–60s, the Polaris missile program (submarine-launched ballistic missiles, first (PC) computers), the adjoint method was used for optimal control—the same method later branded as backpropagation, now honoured with a Nobel Prize. ???

Seeking robustness while preserving high accuracy is a tricky business. We are on the right track, but not yet where I would like us to be. We are testing the Higham method for projecting onto a cone of symmetric positive-definite matrices.

In #MoFEM (mofem.eng.gla.ac.uk), we like to break things and are not bad at this.

Preprint on our new paper on "Conservative data-driven finite element formulation", with MoFEM at the core of it. arxiv.org/pdf/2506.18206

Today was perfect weather for a swim in Loch Lomond. It was my second time, but I am already addicted to open water swimming.

Edinburgh event: #Exascale computing for research and the implications of quantum computing, AI and Net Zero youtube.com/watch?v=DzbC... #HPC #AI via @likask.bsky.social

First MoFEM work in Ukrainian on a block solver for GPU. :)

Interesting discussions on HPC, AI, and computing. From my perspective, we often solve not the problems we want, but the ones we can. Also, it makes no sense to build infrastructure solely for AI; the same infrastructure can be used for other things. youtu.be/DzbC4KG3XwU?...

We have the pleasure of running a workshop on modelling cracks in MoFEM for our colleagues from EDF and Amentum from 8 to 9 May. We have been working together on this topic for over 16 years.

My talk at mfem.org/seminar (Lawrence Livermore National Laboratory) on the Mixed Finite Element formulation and MoFEM. Thanks to @tzanio.bsky.social for the invitation. It was a great pleasure.

📅 The next talk in our 𝗙𝗘𝗠@𝗟𝗟𝗡𝗟 seminar series will be on Tuesday, April 8th, 9:00-10:30am PDT. 🌟 Dr. Łukasz Kaczmarczyk (@likask.bsky.social) from University of Glasgow will present: "Mixed finite element formulation for solid mechanics problems". 👉 Sign up and learn more at: mfem.org/seminar.

MoFEM accoring OpenHub. There are 53 developers, but according to the estimate, it will take a single professional programmer 73 years to write our code! openhub.net/p/mofem

Glasgow University can be also brutal.

Jak każą dziękować za kupienie komercyjnej usługi, to za pomoc będą żądać całej naszej miedzi? "Prawdziwi" patrioci są OK z tym?

The MoFEM web pages are down. Use alternative adress. mofem.github.io/Webpage/

Let's pray, mechanics. Mechanics have one dogma, and that is objectivity. Before the lecture in the old church.

BTW Bandwith for L2 and H-div can be a priori determined, and does not depend on the mesh. Made in #MoFEM

Energetic spaces. The same mesh, 4th order, different space. You can observe how space (not the base itself) renders matrix structure and sparsity.

Keir Starmer, "Nigel Farage didn't even turn up to parliament today" "Nigel Farage is fawning over Putin" "That's not patriotism"

Słucham poranka Tok FM z Wróblem. Parfianowicz mówi, że Rosjanie planują na sto lat do przodu ;) Ogólnie ekspertów cechują zawsze mocne opinie. Btw Wycięte z kontekstu, ale tak widać ostrzej.

Putin wanted to stop NATO from expanding, and it ended up with Sweden and Finland joining it. It would be funny if Trump wanted to annex Canada, and it ended up joining the EU.

📣📣 LAST FEW DAYS REMAINING to apply for fully funded PhDs for September 2025 Entry via the ExaGEO DLA 🌍💻🧠🧑‍🎓 www.exageo.org UG and PG degree holders are welcome to apply!

Multibody contact with our hybridised solver. In Blender, I learned to handle multiple components and move the camera along the path. The effect is moderate.

Sweet convergence. Works like a Swiss watch, but it might be better.

My internet at home is faster than at uni—a pretty sad fact in my line of work.

#MoFEM Vacancies. mofem.eng.gla.ac.uk/mofem/html/r...

📣📣 Two weeks remaining to apply for fully funded PhDs for September 2025 Entry via the ExaGEO DLA 🌍💻🧠🧑‍🎓 www.exageo.org UG and PG degree holders are welcome to apply!

Advanced OpenMP course 18, 20, 25 & 27 Feb (online). Are you a programmer seeking to deepen your understanding of OpenMP? Explore some of its more recent & advanced features with this ARCHER2 course. More info & registration : https://edin.ac/4jGhkqV

It was a pretty nice lecture room for the Structural Mechanics course in the Anatomy Thomson lecture room.

I'm playing more with Blender. HO elements and contact formulation in MoFEM, postprocessing glyphs in ParaView, and composition and rendering in Blender.

#MoFEM will always remain open-source. It is an incredibly great tool to test new finite element technologies.

Unique PhD Opportunity in (UK Students Only). Join research to develop novel finite element technologies within MoFEM and Simcenter STAR-CCM++. This project offers a fast track to impactful applications, benefiting thousands of STAR-CCM++ users worldwide. www.findaphd.com/phds/project...

Please, PhD opportunities in ExaGEO. NERC Doctoral Landscape Award in Exascale Computing for Earth, Environmental, and Sustainability Solutions (ExaGEO DLA). Some of them are with #MoFEM group. www.exageo.org

If you are in Glasgow and have knowledge of computational mechanics and software engineering, you can work at MOS – a #MOFEM spin-out company. We offer summer internships. www.linkedin.com/jobs/view/41...

As a result of DeepSeek, it is possible that politicians might implement export policies related to open-source, such as funding the development of national labs and research institutions. I do not know how, but it could be crazy—they might try to put the genie back into the bottle.

The words we heard from the main actors of the AfD rally about “Great Germany” and “the need to forget German guilt for Nazi crimes” sounded all too familiar and ominous. Especially only hours before the anniversary of the liberation of Auschwitz.

UofG ranks in the world top 100 in eight out of 11 subject areas in the Times Higher Education World University Rankings by Subject 2025. Two subjects ranked in the world top 50, with Law placing 44th & Medical Health at ranked at 50th. Read more: gla.ac.uk/news/headlin... #TeamUofG

My new chair, with a pillow. That is a present from the company Mesh Oriented Solutions (MOS).

Today, I managed to learn how to render in Blender. Now, I need to learn the art of composition. ;)

Pinched cylinder. Nice Saturday animation. Standard benchmark test for shell elements, this time deployed with solid element on the tetrahedral mesh. Mixed hybridised FE formulation with weakly enforced angular momentum. #MoFEM

Slides for a general introduction to the use of Optimal Transport methods in learning, with an emphasis on diffusion models, flow matching, training 2 layers neural networks and deep transformers. speakerdeck.com/gpeyre/optim...

Divide and conquer. I hope this will ultimately unite the EU. www.politico.eu/article/eu-w...

Under the U.K.’s “AI Opportunities Action Plan,” the government has set itself an ambitious goal of increasing the country’s data center capacity by as much as 20-fold by the end of the decade siliconangle.com/2025/01/12/u... #AI #HPC

You cannot get physically-based rendering right without understanding radiometry. My new blog post explains it all, relying on familiar concepts from rendering algorithms as much as possible. Part 2 will come next week. momentsingraphics.de/Radiometry1B...

A group of over 60 German universities have left Twitter/X. These include the major Berlin universities: nachrichten.idw-online.de/2025/01/10/h...

"X nie wywiązuje się już ze swojego obowiązku promowania uczciwego dyskursu. Jako instytucje naukowe nie możemy tego zaakceptować" – oświadczyła rektorka Uniwersytetu Heinricha Heinego w Düsseldorfie. @boleslawbreczko.bsky.social @wyborcza.biz #wyborcza wyborcza.biz/biznes/7,177...

MoFEM: PhD Opportunity: GPU-Accelerated Glacier Dynamics Modeling to Address Climate Change. www.linkedin.com/posts/andrei...

Hip Hip Hooray, it's our birthday! The University of Glasgow is 574 today. 🎂🎈 Next year marks our milestone anniversary, and we have exciting celebrations planned. We can’t wait to celebrate with you! #TeamUofG

You may think you know how much Intel is struggling, but the reality is worse Intel is losing market share in multiple areas Competitors include not just Nvidia but smaller rivals and even previously stalwart allies like Microsoft Paywall: www.wsj.com/tech/intel-m... #HPC #AI