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Argonne Leadership Computing Facility

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    Leadership Computing Resources

    The ALCF provides users with access to supercomputing resources that are significantly more powerful than systems typically used for open scientific research.

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    The ALCF is accelerating scientific discoveries in many disciplines, ranging from chemistry and engineering to physics and materials science.

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    The ALCF is committed to providing training and outreach opportunities that prepare researchers to efficiently use its leadership computing systems, while also cultivating a diverse and skilled HPC workforce for the future.

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    Accelerating Science

    The Argonne Leadership Computing Facility enables breakthroughs in science and engineering by providing supercomputing resources and expertise to the research community.

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    The ALCF Support Center assists users with support requests related to their ALCF projects.

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Lessons Learned and Scalability Achieved When Porting Uintah to DOE Exascale Systems

Publications Euro-Par 2024: Parallel Processing Workshops

Accelerating Uncertainty Methods for Distributed Deep Learning on Novel Architectures

Publications The Journal of Supercomputing

In-Situ Visualization With Ascent and NekRS for Large-Scale CFD Problems on GPUs

Publications Proceedings of the 35th Parallel Computational Fluid Dynamics International Conference 2024

Illuminating the Physics of Dark Energy with the Discovery Simulations

Publications The Open Journal of Astrophysics

Toward Distributed 3D Gaussian Splatting for High-Resolution Isosurface Visualization

Publications 2025 IEEE International Conference on eScience (eScience)

Modular Agentic System for Scientific Visualization in Mixed Reality

Publications 2025 IEEE International Conference on eScience (eScience)

GENIUS: AI Powered Assistant for Scientific Research

Publications 2025 IEEE International Conference on eScience (eScience)

Toward Dynamic Gaussian Rendering for Digital Twins

Publications 2025 IEEE International Conference on eScience (eScience)

Towards Portability at Scale: A Cross-Architecture Performance Evaluation of a GPU-enabled Shallow Water Solver

Publications 2025 IEEE/SBC 37th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD)

Free Lunch in In Situ Visualization: Leveraging Idle CPU Resources to Mitigate GPU Contention

Publications 2025 IEEE 15th Symposium on Large Data Analysis and Visualization (LDAV)

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