Extreme-Scale Computational Science Discovery in Fluid Dynamics and Related Disciplines

Presentations

• Study of Small-Scale Statistics of Large Reynolds Number Turbulence by Extreme-Scale Computation

  ORAL · Invited

  March 17, 2025, 11:30 AM – March 17, 2025, 12:06 PM

  Presenters

  • Yukio Kaneda

    • Nagoya University

  Authors

  • Yukio Kaneda

    • Nagoya University

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• Updates on extreme-scale turbulence simulations and data-processing on an exascale platform

  ORAL

  March 17, 2025, 12:06 PM – March 17, 2025, 12:18 PM

  Presenters

  • Pui-Kuen Yeung

    • Georgia Institute of Technology

  Authors

  • Pui-Kuen Yeung

    • Georgia Institute of Technology

  • Rohini Uma-Vaideswaran

    • Georgia Tech

  • Daniel L Dotson

    • Georgia Institute of Technology

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• GPU-enabled extreme scale turbulence simulations: porting to new platforms with potential performance improvements

  ORAL

  March 17, 2025, 12:18 PM – March 17, 2025, 12:30 PM

  Presenters

  • Rohini Uma-Vaideswaran

    • Georgia Tech

  Authors

  • Rohini Uma-Vaideswaran

    • Georgia Tech

  • Daniel L Dotson

    • Georgia Institute of Technology

  • Joshua Romero

    • Nvidia Corporation

  • Burlen Loring

    • NVIDIA Corporation

  • David Appelhans

    • NVIDIA Corporation

  • Pui-Kuen Yeung

    • Georgia Institute of Technology

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• Parallel and GPU-optimized linear solver for compact difference schemes

  ORAL

  March 17, 2025, 12:30 PM – March 17, 2025, 12:42 PM

  Presenters

  • Hang Song

    • Stanford University

  Authors

  • Hang Song

    • Stanford University

  • Akshay Subramaniam

    • NVIDIA Corporation

  • Britton J Olson

    • Lawrence Livermore National Laboratory

  • Andy Wu

    • Stanford University

  • Anjini Chandra

    • Stanford University

  • Spencer H. Bryngelson

    • Georgia Institute of Technology

  • Sanjiva K Lele

    • Stanford University

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• Compressible flow simulation on Frontier and El Capitan architectures

  ORAL

  March 17, 2025, 12:42 PM – March 17, 2025, 12:54 PM

  Publication: Wilfong, B., Radhakrishnan, A., Le Berre, H. A., Abbott, S., Budiardja, R. D., & Bryngelson, S. H. (2024). OpenACC offloading of the MFC compressible multiphase flow solver on AMD and NVIDIA GPUs. Proceedings of the SC '24 Workshops of The International Conference on High Performance Computing, Network, Storage, and Analysis.
  
  Radhakrishnan, A., Le Berre, H., Wilfong, B., Spratt, J.-S., Rodriguez Jr., M., Colonius, T., & Bryngelson, S. H. (2024). Method for portable, scalable, and performant GPU-accelerated simulation of multiphase compressible flow. Computer Physics Communications, 302, 109238.
  
  Bryngelson, S. H., Schmidmayer, K., Coralic, V., Maeda, K., Meng, J., & Colonius, T. (2021). MFC: An open-source high-order multi-component, multi-phase, and multi-scale compressible flow solver. Computer Physics Communications, 266, 107396.

  Presenters

  • Spencer H. Bryngelson

    • Georgia Institute of Technology

  Authors

  • Anand Radhakrishnan

    • Georgia Institute of Technology

  • Henry Le Berre

    • Georgia Institute of Technology

  • Benjamin Wilfong

    • Georgia Institute of Technology

  • Reuben D Budiardja

    • Oak Ridge National Laboratory

  • Steve Abbott

    • HPE/Cray

  • Spencer H. Bryngelson

    • Georgia Institute of Technology

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• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2025, 12:54 PM – March 17, 2025, 1:06 PM

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• Large-Small Eddy Simulations: A Multi-Fidelity Method to Study Turbulence at Extreme Reynolds Numbers

  ORAL

  March 17, 2025, 1:06 PM – March 17, 2025, 1:18 PM

  Publication: Large/small eddy simulations: A high-fidelity method for studying high-Reynolds number turbulent flows, A. Moitro, S.S. Dammati, A.Y. Poludnenko, Phys. Fluids 36, 095157 (2024); doi: 10.1063/5.0225079

  Presenters

  • Alexei Y Poludnenko

    • University of Connecticut

  Authors

  • Alexei Y Poludnenko

    • University of Connecticut

  • Arnab Moitro

    • University of Connecticut

  • Sai Sandeep Dammati

    • University of Connecticut

  • Sualeh Khurshid

    • University of Connecticut

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• Compressible Rayleigh-Taylor Instability with Large Temperature and Transport Property Contrasts

  ORAL

  March 17, 2025, 1:18 PM – March 17, 2025, 1:30 PM

  Presenters

  • Kevin Cherng

    • Stanford University

  Authors

  • Kevin Cherng

    • Stanford University

  • Sanjiva K Lele

    • Stanford University

  • Daniel Livescu

    • Los Alamos National Laboratory (LANL)

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• Beyond BGK: Prospects for Learning Surrogate Collision Operators

  ORAL

  March 17, 2025, 1:30 PM – March 17, 2025, 1:42 PM

  Presenters

  • Alessandro Gabbana

    • Los Alamos National Laboratory (LANL)

  Authors

  • Alessandro Gabbana

    • Los Alamos National Laboratory (LANL)

  • Kipton Barros

    • Los Alamos National Lab

  • Gyrya Gyrya

    • Los Alamos National Laboratory

  • Daniel Livescu

    • Los Alamos National Laboratory (LANL)

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• GPU implementation of generalized Bloch wave calculation for the first-principles electron transport calculation.

  ORAL

  March 17, 2025, 1:42 PM – March 17, 2025, 1:54 PM

  Presenters

  • Takanori Akamatsu

    • Kobe University

  Authors

  • Takanori Akamatsu

    • Kobe University

  • Mitsuharu Uemoto

    • Kobe University

  • Yoshiyuki Egami

    • Hokkaido University

  • Tomoya Ono

    • Kobe University

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• Three-dimensional digital twin of sample vitrification in cryo-plunging

  ORAL

  March 17, 2025, 1:54 PM – March 17, 2025, 2:06 PM

  Publication: Three-dimensional simulation of sample vitrification in cryo-plunging (planned paper)

  Presenters

  • Yue Sun

    • University of Wisconsin–Madison

  Authors

  • Yue Sun

    • University of Wisconsin–Madison

  • Simon Merminod

    • Harvard University

  • Arvind K Srinivasan

    • Harvard University

  • Maxim B Prigozhin

    • Harvard University

  • Chris H Rycroft

    • University of Wisconsin–Madison

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• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2025, 2:06 PM – March 17, 2025, 2:18 PM

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• A high-performance dynamic block activation framework for continuum models

  ORAL

  March 17, 2025, 2:18 PM – March 17, 2025, 2:30 PM

  Presenters

  • Yang Xia

    • Hunan University

  Authors

  • Yang Xia

    • Hunan University

  • Ruoyao Zhang

    • Washington University in St. Louis

  View abstract →