Austrian Scientific Computing (ASC)
@asc.ac.at
290 followers 54 following 87 posts
Formerly known as Vienna Scientific Cluster (VSC) https://asc.ac.at • Most powerful supercomputers in Austria • Research, education, user support • HPC & AI training: https://events.asc.ac.at
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asc.ac.at
Join our #HPC & #AI training events in October! 👩‍💻 👨‍💻

• C++ software design (registration closes on 9 Oct)
• Webinars on #TrustworthyAI w/ #AIFActoryAustria
• Intro to working on the ASC clusters
• CUDA 4 dummies
#MATLAB: AI workflows for academia & industry

events.asc.ac.at/category/4/
asc.ac.at
Heard about #AIFactoryAustria AI:AT? We're working closely with the new national #AI hub & excited to invite you to its first #webinar dedicated to Trustworthy AI.

If you're interested in the topic, join tomorrow, 7 Oc 2025. Register here: events.asc.ac.at/e/AI-trustwo...
(Webinar is in German)
asc.ac.at
#HPC is a promising tool to revolutionize healthcare - with data, simulations, digital twins, and #supercomputing power. This year's EuroMPI Conference started with an amazing joint keynote by Amanda Randles (Duke University) @profamandarandles.bsky.social

@eurompiconf.bsky.social
eurompiconf.bsky.social
HPC in Health - keynote by Amanda Randles

Healthcare today is reactive. We treat crises after they happen. Digital twins make it proactive - preventing them.

In the future, we won't be asking if you HAVE a digital twin. We'll ask HOW your digital twin helped keep you healthy.

#HPC
EuroMPI/USA 2025, opening keynote by Amanda Randle: HPC in Health: Scaling Vascular Digital Twins from Millions of Heartbeats to Petabytes of Data EuroMPI/USA 2025, opening keynote by Amanda Randle: HPC in Health: Scaling Vascular Digital Twins from Millions of Heartbeats to Petabytes of Data

Digital Twin CFD: MP| & OpenMP Advances are Critical
- Challenging workloads
-- Not just FLOPs anymore → Memory bandwidth & data movement dominate
-- Workflows: CFD + Al surrogates + real-time data
- Need for Leadership Class Systems
-- Generate petascale CFD data
-- Process multimodal sensor + imaging data
-- Train & deploy Al models in real time
- Coupling Al + Physics
-- Hybrid workflows: Al + CFD
-- Requires heterogeneous parallelism at scale
- Importance of MPI and OpenMP
-- Efficient global-scale communication, dynamic workflows, in-situ analysis
-- Node-level performance on GPUs & heterogeneous hardware
-- Enable scalable, clinically viable digital twins

HPC is essential for moving digital twins from the supercomputer to the clinic —  transforming healthcare EuroMPI/USA 2025, opening keynote by Amanda Randle: HPC in Health: Scaling Vascular Digital Twins from Millions of Heartbeats to Petabytes of Data

What is needed for a vascular digital twin?
1. Patient-specific geometry
2. High-resolution simulation
3. Dynamic and continuous tracking
4. Longitudinal hemodynamic mapping EuroMPI/USA 2025, opening keynote by Amanda Randle: HPC in Health: Scaling Vascular Digital Twins from Millions of Heartbeats to Petabytes of Data

Beyond digital twins of the circulatory system
Digital twins can integrate the growing data available on a per-patient basis, from genetics to immunology to neurology, to build dynamically evolving, predictive models.
asc.ac.at
Today at the ACO-TEC conference at @tuwien.at, #MathWorks presented a story of a successful collaboration with ASC in helping researchers accelerate simulations with #MATLAB.

Read more about how our joint workshop helped achieve progress in #quantum many-body #research
asc.ac.at/news/2025/ne...
asc.ac.at
University of Innsbruck has opened Austria’s first nationwide call for early access to #QuantumComputing resources!

Application open to researchers affiliated with Austrian academic or research institutions.
System: IBEX from AQT
Deadline: 13 October 2025
Learn more: www.uibk.ac.at/en/scientifi...
Reposted by Austrian Scientific Computing (ASC)
claudiablaas.bsky.social
The #ASC training is back with the summer edition of our course series
✨Foundations of LLM Mastery
Yesterday, Simeon talked about
✨Prompt Engineering Essentials

events.asc.ac.at/e/LLM-prompt...

When #AI meets #HPC

@asc.ac.at
@eurocc-austria.at
#AI:AT #LLM
"Foundations of LLM Mastery: Prompt Engineering Essentials, 25 August 2025, online"
- These 5 principled will save you hours
- Practical tips to get better results with less trial and error "Foundations of LLM Mastery: Prompt Engineering Essentials, 25 August 2025, online"
1. Provide clear and specific instructions
2. Define formatting and structure
3. Provide examples
4. Break down complex tasks into steps
5. Give the model time to think
asc.ac.at
This year, the program focused on foundational knowledge in climate & cryospheric science. In future, topics will expand to remote sensing & field measurement techniques.

The school was led by an international team including Dr. Lilian Schuster & Dr. Emily Collier from @uniinnsbruck.bsky.social 🏔️
asc.ac.at
80% of glaciers in the Himalayas may melt away by 2100. With #hpc playing a vital role in glaciological & #climate #research, we're happy to have supported Leh Indian Glaciology Summer School 2025 that helped train the next generation of researchers in India. More ➡️ asc.ac.at/news/2025/ne...
Group photo of the participants of the Leh Indian Glaciology Summer School 2025 in Mountainous terrain. Photo copyright © Emily Collier & Krishnanand J 2025
asc.ac.at
Registration deadline for #AI #Hackathon has been extended to August, 19!

• For teams of 3+
• Bring your open-source licensed project
• Get access to A100, H100, GH200, DGX
• Get personalized support from mentors
asc.ac.at
Join the first European NVIDIA #AI Hackathon to accelerate, optimize, and scale real-world projects leveraging the latest #HPC technologies!

Details & registration: events.asc.ac.at/event/195/
Registration deadline: 5 August

#NVIDIA #hackathon #coding
asc.ac.at
Between May-July 2025, we co-organized four #HPC & #AI bootcamps. With 600+ participants and a successful collaboration in the pan-European network, this training season set a new attendance record. Read the recap: asc.ac.at/news/2025/ne...
ASC: Training recap: EuroCC bootcamps 2025
asc.ac.at
asc.ac.at
Where does the Moon’s exosphere come from? A TU Wien study using real lunar rock reveals that the erosive effect of solar wind ions on the Moon has been vastly overestimated.

Large-scale 3D computer simulations were conducted on the ASC infrastructure.
www.tuwien.at/en/tu-wien/n...

@tuwien.at
Moon under bombardment
Where does the Moon’s exosphere come from? A TU Wien study using real lunar rock reveals that the erosive effect of solar wind ions on the Moon has been vastly overestimated.
www.tuwien.at
asc.ac.at
Hurry up: registration for the #AI #Hackathon closes on 5 August!

• Open to teams of 3+
• For those based in the EU & EuroCC countries
• Bring your open-source licensed project
• Get access to A100, H100, GH200, DGX
• Get personalised support from mentors

events.asc.ac.at/e/AI-hackath...
asc.ac.at
Join the first European NVIDIA #AI Hackathon to accelerate, optimize, and scale real-world projects leveraging the latest #HPC technologies!

Details & registration: events.asc.ac.at/event/195/
Registration deadline: 5 August

#NVIDIA #hackathon #coding
asc.ac.at
Our online #LLM training series is back!

Join the 3,5-hour intensive courses to master essentials such as #PromtEngineering #RAG and fine-tuning - powered by #HPC. See more & apply: events.asc.ac.at/category/4/

Organized with @eurocc-austria.at
asc.ac.at
Earlier this month we attended the kick-off meeting of the EVITA project aimed to strengthen #HPC training landscape in Europe. Read about the launch and the goals we're working toward: asc.ac.at/news/2025/ne...

@evitahpc.bsky.social
@bsc-cns.bsky.social
@eurohpc-ju.bsky.social
@tuwien.at
Representatives of participating institutions at the kick-off meeting of the EVITA project in Barcelona, July 2025. Claudia Blaas-Schenner (member of ASC / TU Wien) presenting at the kick-off meeting of the EVITA project Claudia Blaas-Schenner and Siegfried Höfinger (ASC / TU Wien) at Barcelona Supercomputing Center
asc.ac.at
On Friday we got delivery of 2200 disks for the new #supercomputer #MUSICA — the IBM Storage Scale System 6000 (formerly GPFS), with a 35PB of usable capacity.

Spread across 4 racks, the storage system will serve the Vienna part of MUSICA & VSC-5. The team is already busy putting it all together 💪
asc.ac.at
We will always remember ✨
asc.ac.at
@vschpc.bsky.social heard the news? You're the only VSC supercomputing center now! 😁
asc.ac.at
hope you'll think about us when doing groceries in the refrigerated section 😁 it's really hard to find an acronym that hasn't been used yet!
asc.ac.at
📢 WE HAVE A NEW NAME

We are excited to share that VSC has undergone a slight rebranding and will now operate under a new name: 𝗔𝘂𝘀𝘁𝗿𝗶𝗮𝗻 𝗦𝗰𝗶𝗲𝗻𝘁𝗶𝗳𝗶𝗰 𝗖𝗼𝗺𝗽𝘂𝘁𝗶𝗻𝗴 (𝗔𝗦𝗖).

The name was chosen to reflect the nationwide scope of the consortium - read the official
statement here ➡️ asc.ac.at/news/2025/ne...
asc.ac.at
At the end of every semester, we take the attendees of the VSC School training program to see the #HPC infrastructure they've been using remotely. As always, it was pleasure to spend some time with the next generation of HPC users!
claudiablaas.bsky.social
It‘s the end of the semester!
It‘s excursion time!

Today I took my InterMaths students on a guided tour to finally see the hardware they were using during the labs.

@vscluster.bsky.social
InterMaths students visiting VSC InterMaths students visiting VSC InterMaths students visiting VSC InterMaths students visiting VSC
asc.ac.at
Join the first European NVIDIA #AI Hackathon to accelerate, optimize, and scale real-world projects leveraging the latest #HPC technologies!

Details & registration: events.asc.ac.at/event/195/
Registration deadline: 5 August

#NVIDIA #hackathon #coding
asc.ac.at
Today, 24 June, representatives of #AI Factory Austria (AI:AT) are officially introducing the new national AIF hub and its goals - join the livestream at 09:30 (CEST)
➡️ events.streaming.at/ait-20250624

*Presentations will be given in German
Reposted by Austrian Scientific Computing (ASC)
claudiablaas.bsky.social
Our #GPU bootcamps reached the next level – Multi-GPU 🚀

Last week we had 120 participants in Zoom, on Slack, and on the GPUs of #Athena (Cyfronet) – it’s great to see so much interest in #HPC

Multi-GPU Programming Bootcamp

events.vsc.ac.at/e/Multi-GPU-...

🧵
"What to use when" – summary slide of the "Multi-GPU Programming Bootcamp, 17-18 June 2025, online" – a collaboration of EuroCC2, NVIDIA, and OpenACC organization.
Reposted by Austrian Scientific Computing (ASC)
claudiablaas.bsky.social
Is training scalable? With the right partners and a little parallelization definitely yes! A while ago we conducted a quite large ✨AI4science✨ boocamp with 210 participants – 2 very intense half days in Zoom, on Slack, and on the GPUs of 3 HPC systems – absolutely amazing 💯

When #AI meets #HPC

🧵
A line-up of instructors, moderators, and teaching assistants "Helping you to do AI for Science" at the "AI for Science Bootcamp, 27-28 May 2025, online".