#scientificcomputing — Public Fediverse posts

Honored to be recognized as part of the inaugural SCW75 by Scientific Computing World — celebrating leaders shaping the future of scientific computing across HPC, AI, simulation and research infrastructure. #SCW75 #ScientificComputing #HPC #AI #ResearchComputing #Simulation

https://www.europesays.com/at/167582/ NASA beschleunigt Roman Space Telescope: Start schon 2026 geplant #Astronomie #Astronomy #AT #Austria #DarkEnergy #DarkMatter #data #Exoplanets #Gesundheit #Health #Imaging #Infrared #Launch #LuftUndRaumfahrt #Mission #NASA #Österreich #Pipeline #Raumfahrt #Rocket #Roman #ScientificComputing #Space #Telescope #Weltraum

https://www.europesays.com/ie/490557/ As chip industry chases AI, U.S. national labs look to newcomers for supercomputers #AI #Albuquerque #ArtificialIntelligence #ArtificialIntelligence #Éire #IE #Ireland #KirtlandAirForceBase #NewMexico #Nvidia #SandiaNationalLaboratories #ScientificComputing #Supercomputers #Technology

I designed a nibble-oriented CPU in Verilog to build a scientific calculator

https://github.com/gdevic/FPGA-Calculator

#HackerNews #nibbleCPU #Verilog #FPGA #calculator #scientificcomputing #hardwaredesign

I designed a nibble-oriented CPU in Verilog to build a scientific calculator

https://github.com/gdevic/FPGA-Calculator

#HackerNews #nibbleCPU #Verilog #FPGA #calculator #scientificcomputing #hardwaredesign

I designed a nibble-oriented CPU in Verilog to build a scientific calculator

https://github.com/gdevic/FPGA-Calculator

#HackerNews #nibbleCPU #Verilog #FPGA #calculator #scientificcomputing #hardwaredesign

I designed a nibble-oriented CPU in Verilog to build a scientific calculator

https://github.com/gdevic/FPGA-Calculator

#HackerNews #nibbleCPU #Verilog #FPGA #calculator #scientificcomputing #hardwaredesign

I designed a nibble-oriented CPU in Verilog to build a scientific calculator

https://github.com/gdevic/FPGA-Calculator

#HackerNews #nibbleCPU #Verilog #FPGA #calculator #scientificcomputing #hardwaredesign

Oh so the new garbage collector (GC) introduced in Python 3.14.0 was indeed memory hungry! That could explain why a pytest run that was working fine on 3.13 went OOM as soon as I switched it to 3.14. I am glad there is an explanation!
From what I understand the old GC was swapped back on for 3.14.5 and later.

#Python #ScientificComputing

Start here: Standard-Slope Integration (SSI)

A new, first-of-its-kind class of derivative-driven integration operators built solely from slope information.

If you’re new to my work, this post links to the full SSI series—a structured overview of a first-of-its-kind, derivative-driven integration operator built on structural iteration invariants and slope-based reconstruction. The recap summarizes all seven posts in order and provides the conceptual foundation for understanding SSI.

Series recap:

https://mathstodon.xyz/@BlueNovaX/116523359117197532

Repository with details and examples:

https://github.com/BlueNovaX/standard-slope-integration

#numericalanalysis #scientificcomputing #mathematics #integration #StandardSlopeIntegration #SSI

https://www.europesays.com/ie/466053/ Penn engineers use AI to solve some of science’s most difficult math problems #AI #ArtificialIntelligence #Chromatin #Éire #Epigenetics #IE #InversePDEs #Ireland #MollifierLayers #NeuralNetworks #PennEngineering #PhysicsInformedMachineLearning #Research #Science #ScientificComputing #WeatherForecasting

Penn engineers use AI to solve some of science’s most difficult math problems

A ripple tells you something happened, but not exactly what. That is the core problem behind a hard…
#NewsBeep #News #Science #AI #Artificialintelligence #AU #Australia #Chromatin #Epigenetics #inversePDEs #mollifierlayers #neuralnetworks #PennEngineering #physics-informedmachinelearning #research #scientificcomputing #weatherforecasting
https://www.newsbeep.com/au/645663/

Penn engineers use AI to solve some of science’s most difficult math problems

A ripple tells you something happened, but not exactly what. That is the core problem behind a hard…
#NewsBeep #News #Science #AI #Artificialintelligence #AU #Australia #Chromatin #Epigenetics #inversePDEs #mollifierlayers #neuralnetworks #PennEngineering #physics-informedmachinelearning #research #scientificcomputing #weatherforecasting
https://www.newsbeep.com/au/645663/

Standard‑Slope Integration (SSI) — Post #3: Failure-mode robustness

A new, first-of-its-kind class of derivative-driven integration operators built solely from slope information.

Classical integration methods often fail when the integrand is discontinuous, poorly conditioned, or structurally misaligned with area-based accumulation. SSI approaches these cases differently: its derivative-driven structure and step-to-step invariants prevent the amplification and drift that destabilize classical formulations.

This makes SSI effective in cases where traditional quadrature becomes unstable, unreliable, or fails outright—not by modifying classical methods, but by using a fundamentally different reconstruction principle.

#numericalanalysis #scientificcomputing #mathematics #integration #StandardSlopeIntegration #SSI

My implementation of the GaussSeidel smoother using a Diagnol direct access scheme in OpenFOAM as compared to the default GS smoother LDU gives almost ~50% improvements in cache misses and hits for a structured 3D cavity tutorial. Profiled using the amazing LIKWID profiler. Will share a deep technical report soon. Check it out and use - https://github.com/amartyadav/DIAGaussSeidel-Smoother-OpenFOAM
#hpc #scientificcomputing #computationalphysics #cfd #openfoam #likwid #softwaredevelopment #cpp

My implementation of the GaussSeidel smoother using a Diagnol direct access scheme in OpenFOAM as compared to the default GS smoother LDU gives almost ~50% improvements in cache misses and hits for a structured 3D cavity tutorial. Profiled using the amazing LIKWID profiler. Will share a deep technical report soon. Check it out and use - https://github.com/amartyadav/DIAGaussSeidel-Smoother-OpenFOAM
#hpc #scientificcomputing #computationalphysics #cfd #openfoam #likwid #softwaredevelopment #cpp

My implementation of the GaussSeidel smoother using a Diagnol direct access scheme in OpenFOAM as compared to the default GS smoother LDU gives almost ~50% improvements in cache misses and hits for a structured 3D cavity tutorial. Profiled using the amazing LIKWID profiler. Will share a deep technical report soon. Check it out and use - https://github.com/amartyadav/DIAGaussSeidel-Smoother-OpenFOAM
#hpc #scientificcomputing #computationalphysics #cfd #openfoam #likwid #softwaredevelopment #cpp

My implementation of the GaussSeidel smoother using a Diagnol direct access scheme in OpenFOAM as compared to the default GS smoother LDU gives almost ~50% improvements in cache misses and hits for a structured 3D cavity tutorial. Profiled using the amazing LIKWID profiler. Will share a deep technical report soon. Check it out and use - https://github.com/amartyadav/DIAGaussSeidel-Smoother-OpenFOAM
#hpc #scientificcomputing #computationalphysics #cfd #openfoam #likwid #softwaredevelopment #cpp

My implementation of the GaussSeidel smoother using a Diagnol direct access scheme in OpenFOAM as compared to the default GS smoother LDU gives almost ~50% improvements in cache misses and hits for a structured 3D cavity tutorial. Profiled using the amazing LIKWID profiler. Will share a deep technical report soon. Check it out and use - https://github.com/amartyadav/DIAGaussSeidel-Smoother-OpenFOAM
#hpc #scientificcomputing #computationalphysics #cfd #openfoam #likwid #softwaredevelopment #cpp

https://www.europesays.com/fi/218497/ Susien lumijälkilaskenta toteutetaan säiden salliessa Etelä-Pohjanmaan ja Pohjanmaan eteläosissa sekä Satakunnan pohjoisosissa #Computing #EläimetJaKasvit #FI #Finland #Finnish #KeskinäinenToiminta(ysoP14) #Koiraeläimet(ysoP2229) #Laskentamenetelmät(ysoP22180) #Menetelmät(ysoP1913) #mmm #PoimiPääuutiseksi #Riista #ScientificComputing #Suomi #Susi(ysoP16400) #Technology #Teknologia #Tiedote #TieteellinenLaskenta #TutkimusJaKehittäminen #Työ(ysoP1810) #Yhteistyö(ysoP6334)

Been working on my Linux machine for 3 months now at work - comp. physics, hpc, etc.
Tried working on my MBP yesterday (after around 5 months of not using it for development) - while a superior machine h/w wise, I really couldn't stand macOS.
Linux just works - better even.

#linux #macos #development #hpc #scientificcomputing #computationalphysics #ux #ubuntu #SoftwareDevelopment

Been working on my Linux machine for 3 months now at work - comp. physics, hpc, etc.
Tried working on my MBP yesterday (after around 5 months of not using it for development) - while a superior machine h/w wise, I really couldn't stand macOS.
Linux just works - better even.

#linux #macos #development #hpc #scientificcomputing #computationalphysics #ux #ubuntu #SoftwareDevelopment

Been working on my Linux machine for 3 months now at work - comp. physics, hpc, etc.
Tried working on my MBP yesterday (after around 5 months of not using it for development) - while a superior machine h/w wise, I really couldn't stand macOS.
Linux just works - better even.

#linux #macos #development #hpc #scientificcomputing #computationalphysics #ux #ubuntu #SoftwareDevelopment

Been working on my Linux machine for 3 months now at work - comp. physics, hpc, etc.
Tried working on my MBP yesterday (after around 5 months of not using it for development) - while a superior machine h/w wise, I really couldn't stand macOS.
Linux just works - better even.

#linux #macos #development #hpc #scientificcomputing #computationalphysics #ux #ubuntu #SoftwareDevelopment

Been working on my Linux machine for 3 months now at work - comp. physics, hpc, etc.
Tried working on my MBP yesterday (after around 5 months of not using it for development) - while a superior machine h/w wise, I really couldn't stand macOS.
Linux just works - better even.

#linux #macos #development #hpc #scientificcomputing #computationalphysics #ux #ubuntu #SoftwareDevelopment

#BOINC is a project that lets you allow scientific computing tasks to run on your computer in the background. It’s similar to projects like SETI@Home, but more general. The project is based at UC Berkeley and supported by the #nsf

https://boinc.berkeley.edu/index.php

#Science #ScientificComputing #UCb

If one has a linear-elastic material in mind, one would assume this works for any kind of finite element simulations. In case of large rotations and large strains, "linear" is not unique. There are many different implementations of linear-elastic materials. Beside the mathematical details, a cube, rotated by 90° and stretched to a factor of 2, will show different deformations. You'll see a small-strain, Total-Lagrange (Saint-Venant Kirchhoff material) and the co-rotated framework as well as a compressible Neo-Hookean material model formulation.

Reminder: don't use small-strain linear-elastic material formulations in simulations where large rotations occur - just because the strains are "small".

All figures created by #felupe for simulation and #pyvista for plotting.

#python #computationalmechanics #scientificcomputing #numpy #fem #fea #opensource

If one has a linear-elastic material in mind, one would assume this works for any kind of finite element simulations. In case of large rotations and large strains, "linear" is not unique. There are many different implementations of linear-elastic materials. Beside the mathematical details, a cube, rotated by 90° and stretched to a factor of 2, will show different deformations. You'll see a small-strain, Total-Lagrange (Saint-Venant Kirchhoff material) and the co-rotated framework as well as a compressible Neo-Hookean material model formulation.

Reminder: don't use small-strain linear-elastic material formulations in simulations where large rotations occur - just because the strains are "small".

All figures created by #felupe for simulation and #pyvista for plotting.

#python #computationalmechanics #scientificcomputing #numpy #fem #fea #opensource

If one has a linear-elastic material in mind, one would assume this works for any kind of finite element simulations. In case of large rotations and large strains, "linear" is not unique. There are many different implementations of linear-elastic materials. Beside the mathematical details, a cube, rotated by 90° and stretched to a factor of 2, will show different deformations. You'll see a small-strain, Total-Lagrange (Saint-Venant Kirchhoff material) and the co-rotated framework as well as a compressible Neo-Hookean material model formulation.

Reminder: don't use small-strain linear-elastic material formulations in simulations where large rotations occur - just because the strains are "small".

All figures created by #felupe for simulation and #pyvista for plotting.

#python #computationalmechanics #scientificcomputing #numpy #fem #fea #opensource

If one has a linear-elastic material in mind, one would assume this works for any kind of finite element simulations. In case of large rotations and large strains, "linear" is not unique. There are many different implementations of linear-elastic materials. Beside the mathematical details, a cube, rotated by 90° and stretched to a factor of 2, will show different deformations. You'll see a small-strain, Total-Lagrange (Saint-Venant Kirchhoff material) and the co-rotated framework as well as a compressible Neo-Hookean material model formulation.

Reminder: don't use small-strain linear-elastic material formulations in simulations where large rotations occur - just because the strains are "small".

All figures created by #felupe for simulation and #pyvista for plotting.

#python #computationalmechanics #scientificcomputing #numpy #fem #fea #opensource

🎉 I’m proud to share that our paper has been accepted in the Journal of Open Source Software!
Big thanks to everyone who contributed and supported this work 🙌

Original JOSS post: https://fosstodon.org/@joss/115333704000509742

#JOSS #OpenSource #Research #PhD #OpenScience #Python #computationalmechanics #scientificcomputing #PyOpenSci #FEA #FElupe

🎉 I’m proud to share that our paper has been accepted in the Journal of Open Source Software!
Big thanks to everyone who contributed and supported this work 🙌

Original JOSS post: https://fosstodon.org/@joss/115333704000509742

#JOSS #OpenSource #Research #PhD #OpenScience #Python #computationalmechanics #scientificcomputing #PyOpenSci #FEA #FElupe

🎉 I’m proud to share that our paper has been accepted in the Journal of Open Source Software!
Big thanks to everyone who contributed and supported this work 🙌

Original JOSS post: https://fosstodon.org/@joss/115333704000509742

#JOSS #OpenSource #Research #PhD #OpenScience #Python #computationalmechanics #scientificcomputing #PyOpenSci #FEA #FElupe

🎉 I’m proud to share that our paper has been accepted in the Journal of Open Source Software!
Big thanks to everyone who contributed and supported this work 🙌

Original JOSS post: https://fosstodon.org/@joss/115333704000509742

#JOSS #OpenSource #Research #PhD #OpenScience #Python #computationalmechanics #scientificcomputing #PyOpenSci #FEA #FElupe

🎉 I’m proud to share that our paper has been accepted in the Journal of Open Source Software!
Big thanks to everyone who contributed and supported this work 🙌

Original JOSS post: https://fosstodon.org/@joss/115333704000509742

#JOSS #OpenSource #Research #PhD #OpenScience #Python #computationalmechanics #scientificcomputing #PyOpenSci #FEA #FElupe

I made a #streamlit app for a nonlinear #fea simulation of a deformable hyperelastic solid body. This uses #FElupe for the simulation and #pyvista / #stpyvista for showing the final result in your browser.

https://felupe-web.streamlit.app/

#computationalmechanics #scientificcomputing #fem #python #opensource #FiniteElementMethod

I made a #streamlit app for a nonlinear #fea simulation of a deformable hyperelastic solid body. This uses #FElupe for the simulation and #pyvista / #stpyvista for showing the final result in your browser.

https://felupe-web.streamlit.app/

#computationalmechanics #scientificcomputing #fem #python #opensource #FiniteElementMethod

I made a #streamlit app for a nonlinear #fea simulation of a deformable hyperelastic solid body. This uses #FElupe for the simulation and #pyvista / #stpyvista for showing the final result in your browser.

https://felupe-web.streamlit.app/

#computationalmechanics #scientificcomputing #fem #python #opensource #FiniteElementMethod

I made a #streamlit app for a nonlinear #fea simulation of a deformable hyperelastic solid body. This uses #FElupe for the simulation and #pyvista / #stpyvista for showing the final result in your browser.

https://felupe-web.streamlit.app/

#computationalmechanics #scientificcomputing #fem #python #opensource #FiniteElementMethod

After a summerbreak, #FElupe development continues! Stay tuned for lots of handy new features: checkpoint/restore, revolve a.k.a. axi-to-3d, simplified handling of multiple solid bodies, etc. These new features are already available in the main git branch and will be released soon.

https://felupe.readthedocs.io/en/latest/

P.S. I'm always open for new ideas, just let me know!

#computationalmechanics #scientificcomputing #python #opensource #fem #fea #finiteelements

After a summerbreak, #FElupe development continues! Stay tuned for lots of handy new features: checkpoint/restore, revolve a.k.a. axi-to-3d, simplified handling of multiple solid bodies, etc. These new features are already available in the main git branch and will be released soon.

https://felupe.readthedocs.io/en/latest/

P.S. I'm always open for new ideas, just let me know!

#computationalmechanics #scientificcomputing #python #opensource #fem #fea #finiteelements

After a summerbreak, #FElupe development continues! Stay tuned for lots of handy new features: checkpoint/restore, revolve a.k.a. axi-to-3d, simplified handling of multiple solid bodies, etc. These new features are already available in the main git branch and will be released soon.

https://felupe.readthedocs.io/en/latest/

P.S. I'm always open for new ideas, just let me know!

#computationalmechanics #scientificcomputing #python #opensource #fem #fea #finiteelements

After a summerbreak, #FElupe development continues! Stay tuned for lots of handy new features: checkpoint/restore, revolve a.k.a. axi-to-3d, simplified handling of multiple solid bodies, etc. These new features are already available in the main git branch and will be released soon.

https://felupe.readthedocs.io/en/latest/

P.S. I'm always open for new ideas, just let me know!

#computationalmechanics #scientificcomputing #python #opensource #fem #fea #finiteelements

#gwdgEvents #gwdg #rz #hpc #hpc4germany #scientificComputing #it4science

Am 29.10. geben der eco Verband für Internetwirtschaft zusammen mit der @gwdg im Göttinger Rechenzentrum einen technologischen Überblick zum Thema "Nachhaltiger und sicherer RZ-Betrieb für HPC-und Scientific Computing".

➡️ Mehr dazu hier: https://www.eco.de/event/nachhaltiger-und-sicherer-rz-betrieb-fuer-hpc-und-scientific-computing/

#gwdgEvents #gwdg #rz #hpc #hpc4germany #scientificComputing #it4science

Am 29.10. geben der eco Verband für Internetwirtschaft zusammen mit der @gwdg im Göttinger Rechenzentrum einen technologischen Überblick zum Thema "Nachhaltiger und sicherer RZ-Betrieb für HPC-und Scientific Computing".

➡️ Mehr dazu hier: https://www.eco.de/event/nachhaltiger-und-sicherer-rz-betrieb-fuer-hpc-und-scientific-computing/

#gwdgEvents #gwdg #rz #hpc #hpc4germany #scientificComputing #it4science

Am 29.10. geben der eco Verband für Internetwirtschaft zusammen mit der @gwdg im Göttinger Rechenzentrum einen technologischen Überblick zum Thema "Nachhaltiger und sicherer RZ-Betrieb für HPC-und Scientific Computing".

➡️ Mehr dazu hier: https://www.eco.de/event/nachhaltiger-und-sicherer-rz-betrieb-fuer-hpc-und-scientific-computing/

#gwdgEvents #gwdg #rz #hpc #hpc4germany #scientificComputing #it4science

Am 29.10. geben der eco Verband für Internetwirtschaft zusammen mit der @gwdg im Göttinger Rechenzentrum einen technologischen Überblick zum Thema "Nachhaltiger und sicherer RZ-Betrieb für HPC-und Scientific Computing".

➡️ Mehr dazu hier: https://www.eco.de/event/nachhaltiger-und-sicherer-rz-betrieb-fuer-hpc-und-scientific-computing/

#gwdgEvents #gwdg #rz #hpc #hpc4germany #scientificComputing #it4science

Am 29.10. geben der eco Verband für Internetwirtschaft zusammen mit der @gwdg im Göttinger Rechenzentrum einen technologischen Überblick zum Thema "Nachhaltiger und sicherer RZ-Betrieb für HPC-und Scientific Computing".

➡️ Mehr dazu hier: https://www.eco.de/event/nachhaltiger-und-sicherer-rz-betrieb-fuer-hpc-und-scientific-computing/

IBM quantum computer simulates real magnetic materials and actually matches lab data

https://fed.brid.gy/r/https://nerds.xyz/2026/03/ibm-quantum-materials/

IBM quantum computer simulates real magnetic materials and actually matches lab data

https://fed.brid.gy/r/https://nerds.xyz/2026/03/ibm-quantum-materials/