Tobias Weinzierl's Avatar

Tobias Weinzierl

@tobiasweinzierl.bsky.social

Professor in Scientific Computing at Durham University with a special interest in numerical/scientific software for HPC. Opinions expressed are solely my own. https://tobiasweinzierl.webspace.durham.ac.uk/

110 Followers  |  59 Following  |  148 Posts  |  Joined: 24.11.2024  |  2.0137

Latest posts by tobiasweinzierl.bsky.social on Bluesky

SHAREing Write an awesome description for your new site here. You can edit this line in _config.yml. It will appear in your document head meta (for Google search results) and in your feed.xml site description.

Our SHAREing event calendar @shareing.bsky.social has now got a face lift. Check out the upcoming events around accelerate computing: shareing-dri.github.io/events/

28.10.2025 12:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Research Software Engineer Click the link provided to see the complete job description.

We are searching for Research Software Engineers who can support us with our HPC activities: durham.taleo.net/careersectio... In particular, I'd be keen to see applications from people who help us with SHAREing (shareing-dri.github.io)

24.10.2025 16:35 β€” πŸ‘ 0    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Happy to have Hans Vandierendonck in @durham-comp-sci.bsky.social today speaking about modified, asynchronous LAMMPS implementations.

22.10.2025 15:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Very glad to be down south at the DRI congress in Leeds and to learn about the UK's Digital Research Infrastructure. And thanks to Garth Wells (EPSRC) to flag CAKE! www.cake.ac.uk

21.10.2025 09:22 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

CAKE @cake-dri.bsky.social has published its call for fellowships and placements: www.cake.ac.uk/opportunities/

16.10.2025 10:33 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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πŸ“’ The news is spreading! πŸ“’
Save the date for #DurhamHPCDays26 β€” next year’s conference will take place from 15–19 June 2026 at @durham.ac.uk
More details coming soon β€” stay tuned!

14.10.2025 15:42 β€” πŸ‘ 1    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Nick presents our CAKE @cake-dri.bsky.social project at the #HPC #AI conference in Leicester.

14.10.2025 11:36 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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@tobiasweinzierl.bsky.social from @durham.ac.uk kicks off the #HPC #AI UK conference in Leicester this week talking about the #DRI #SHAREing project which is enhancing the accelerated compute ecosystem

14.10.2025 09:23 β€” πŸ‘ 1    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Great start to the morning at the HPC-AI Conference with @tobiasweinzierl.bsky.social
presenting #SHAREing 🌟

Keep an eye out for upcoming opportunities to get involved with the project β€” and don’t hesitate to reach out if you’d like to connect!

14.10.2025 10:13 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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It was really great to host Hussam Al Daas from STFC Rutherford Appleton Laboratory for our first seminar of the academic year @durham-comp-sci.bsky.social . Interesting insights re multigrid for very anisotropic problems. Next time, we however need more time for a follow-up conversation!

10.10.2025 17:05 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Doctoral Training in Collaborative Computational Modelling at the Interface (CCMI) – CCMI

It has been an honour to speak at the kick off colloquium of the Centre for Doctoral Training in
Collaborative Computational Modelling at the Interface led by UCL and Imperial:

ccmi-cdt.org

What a great initiative. All the best Timo, Colin and team. @ucl-arc.bsky.social

02.10.2025 08:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The realisation of DG's volumetric kernels has got its fair attention. We focus on techniques to reduce the coupling between cells and increase the cell level parallelism.

02.10.2025 08:40 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

All the implementations were championed through an RSR at Durham's ARC and the project kicked off as part of an #ExCALIBUR project.

02.10.2025 08:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Implementation techniques for multigrid solvers for high-order Discontinuous Galerkin methods Matrix-free geometric multigrid solvers for elliptic PDEs that have been discretised with Higher-order Discontinuous Galerkin (DG) methods are ideally suited to exploit state-of-the-art computer archi...

Paper alert: arxiv.org/abs/2510.00998 Together with our friends in Bath, we discuss some techniques how to implement DG on modern computers where we need high concurrency and as few memory accesses as possible.

02.10.2025 08:36 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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We are excited to launch SHAREing β€” a new UK-wide initiative that empowers research and innovation through accelerated computing.
#SHAREing #Research #Innovation #AcceleratedComputing #RTPs #Collaboration #HPC

29.09.2025 15:11 β€” πŸ‘ 2    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Please submit and give me more to review! These are great resources - also for UK colleagues.

26.09.2025 11:30 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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We are The Times and The Sunday Times University of the Year 2026 and ranked third overall in its Good University Guide. We are top in the UK for Geography, Classics, and Theology. We are also the UK University of the Year and joint runner-up for Graduate EmploymentπŸŽ‰

22.09.2025 15:32 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
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Durham University named The Times and The Sunday Times University of the Year 2026Β  - Palatinate Durham University has been named The Times and The Sunday Times University of the Year 2026, as well as the best university in the North and Northeast.

Also nice: www.palatinate.org.uk/durham-unive...

20.09.2025 06:26 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

It is great to work with Nick on this project. I'll also present details on SHAREing on that event.

19.09.2025 13:11 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

This is a development position. There will be a second one in a few days for people with work experience.

19.09.2025 13:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Research Software Engineer Assistant Click the link provided to see the complete job description.

We are searching for some RSEs with a strong HPC flavour which can help us to realise our ambitious RTP vision: durham.taleo.net/careersectio...

19.09.2025 13:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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AI Growth Zone - Durham University

I'm happy that our DRI grants at the Institute for Data Science, ARC and @durham-comp-sci.bsky.social are explicitly mentioned: www.durham.ac.uk/news-events/...

17.09.2025 15:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1
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AI Growth Zone - Durham University

πŸŽ‰Durham University welcomes the announcement that North East England will become an AI Growth Zone.

This is a major boost for innovation, jobs, and retaining our brilliant graduates πŸ‘‰ brnw.ch/21wVQlU

#DurhamUniversity #AIGrowth

17.09.2025 13:42 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1
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Computational Abilities Knowledge Exchange The CAKE Network+ facilitates knowledge exchange and sustainable collaboration across the UK Digital Research Infrastructure (DRI) communities.

If you are interested in an overview of all the Digital Research Infrastructure projects in the UK: The CAKE project has started to collect this landscape information in one place (www.cake.ac.uk).

16.09.2025 16:51 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Great talk from Marion Weinzierl (Let's stop pretending to be unicorns!) about better management of expectations of RSEs

In case you wondered where the RSE unicorn came from there is the quote from Cristin who designed the logo.

#rsecon25 #unicorns

10.09.2025 12:44 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Thomas Flynn from Durham's ARC has presents our DRI projects HAI-End and SHAREing at #RSECon25. Thanks for all feedback and follow-up questions and thanks @society-rse.org for a brilliant event. More soon on shareing-dri.github.io

11.09.2025 11:35 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE Editorial Board | ACM Digital Library As a scientific journal, ACM Transactions on Mathematical Software (TOMS) documents the theoretical underpinnings of numeric, symbolic, algebraic, and geometric computing applications. It focuses on a...

I'm very happy to join TOMS as Associate Editor: dl.acm.org/journal/toms... It has always been one of my favourite journals in the field.

01.09.2025 08:22 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Durham joins Β£1.6m project to boost UK’s digital research capabilities - Durham University

We are excited to be part of the new Β£1.6m Computational Abilities Knowledge Exchange (CAKE) NetworkPlus – connecting experts, sharing skills, and boosting the UK’s global digital research profile.

Learn more: durham.ac.uk/news-events/...

18.08.2025 09:41 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
Summary - CIUK 2025 Cluster Challenge

The application portal for the CIUK Student Cluster Competition is open: web.cvent.com/event/3c7742...

15.08.2025 10:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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UK Numerical Relativity Welcome to the UKNR website

Find the activity report (with pics) of the Numerical Relativity meeting at Gregynog at www.uknumericalrelativity.org That was a brilliant event!

12.08.2025 16:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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