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

Presentations

• Towards adaptive high-order simulations of multiphase compressible turbulent flows at exa-scale

  ORAL · Invited

  March 7, 2023, 8:00 AM – March 7, 2023, 8:36 AM

  Publication: 1. Song, H., Matsuno, K. V., West, J. R., Subramaniam, A., Ghate A. S. and Lele, S. K. Scalable parallel linear solver for compact banded systems on heterogeneous architectures, J. Comp. Phys. 468, 2022, 111443
  2. Song, H., Ghate, A. S., Matsuno, K. V., West, J. R., Subramaniam, A., Brown, L. J. and Lele, S. K. Robust high-resolution simulations of compressible turbulent flows without filtering, AIAA-2022-4122, AIAA Aviation Forum, 2022, Chicago, IL.

  Presenters

  • Sanjiva K Lele

    • Stanford University

  Authors

  • Sanjiva K Lele

    • Stanford University

  • Hang Song

    • Stanford University

  • Kristen V Matsuno

    • Stanford University

  • Aditya S Ghate

    • Science Technology Corporation

  • Akshay Subramaniam

    • Nvidia

  • Alex Aiken

    • Stanford University

  View abstract →

• Exascale Computational Science on Frontier

  ORAL

  March 7, 2023, 8:36 AM – March 7, 2023, 8:48 AM

  Presenters

  • Reuben D Budiardja

    • Oak Ridge National Laboratory

  Authors

  • Reuben D Budiardja

    • Oak Ridge National Laboratory

  View abstract →

• Direct numerical simulation with time dependent subspaces for reduced-order modeling (ROM) of turbulent compressible reacting flows

  ORAL

  March 7, 2023, 8:48 AM – March 7, 2023, 9:00 AM

  Presenters

  • Jacqueline H Chen

    • Sandia National Laboratories

  Authors

  • Jacqueline H Chen

    • Sandia National Laboratories

  • Swapnil Desai

    • Alir Technologies

  • Hessam Babaee

    • University of Pittsburgh

  • Seshu Yamajala

    • SLAC

  View abstract →

• Updates to a public turbulence database system and applications to studying local features of the energy cascade

  ORAL

  March 7, 2023, 9:00 AM – March 7, 2023, 9:12 AM

  Presenters

  • Charles Meneveau

    • Johns Hopkins University

  Authors

  • Charles Meneveau

    • Johns Hopkins University

  • Hanxun Yao

    • Johns Hopkins University

  • Michael Schnaubelt

    • Johns Hopkins University

  • Alex Szalay

    • Johns Hopkins University

  • P.K Yeung

    • Georgia Institute of Technology
    • Georgia Tech.

  • Tamer A Zaki

    • Johns Hopkins University

  View abstract →

• Compressible multiphase flow simulation at near-exascale via a scalable GPU implementation

  ORAL

  March 7, 2023, 9:12 AM – March 7, 2023, 9:24 AM

  Presenters

  • Spencer H Bryngelson

    • Georgia Tech

  Authors

  • Spencer H Bryngelson

    • Georgia Tech

  • Henry Le Berre

    • Georgia Tech

  • Anand Radhakrishnan

    • Georgia Tech

  View abstract →

• Turbulence at the Exascale: particle tracking and asynchronous GPU algorithm for low-diffusivity turbulent mixing.

  ORAL

  March 7, 2023, 9:24 AM – March 7, 2023, 9:36 AM

  Presenters

  • P.K Yeung

    • Georgia Institute of Technology
    • Georgia Tech.

  Authors

  • P.K Yeung

    • Georgia Institute of Technology
    • Georgia Tech.

  • Kiran Ravikumar

    • Hewlett Packard Enterprise

  • Stephen Nichols

    • Oak Ridge National Laboratory

  • Rohini U Vaideswaran

    • Georgia Institute of Technology

  View abstract →

• Exploration of the FleCSI Asynchronous Runtime for Large Scale Plasma Simulations on Heterogeneous Architectures

  ORAL

  March 7, 2023, 9:36 AM – March 7, 2023, 9:48 AM

  Presenters

  • Robert M Chiodi

    • Los Alamos National Laboratory

  Authors

  • Robert M Chiodi

    • Los Alamos National Laboratory

  • Peter T Brady

    • Los Alamos National Laboratory

  • Zach Jibben

    • Los Alamos National Laboratory

  • Oleksandr Koshkarov

    • Los Alamos National Laboratory

  • Ryan Wollaeger

    • Los Alamos National Laboratory

  • Svetlana Tokareva

    • Los Alamos National Laboratory

  • Chris L Fryer

    • Los Alamos Natl Lab

  • Gian Luca Delzanno

    • Los Alamos National Laboratory

  • Daniel Livescu

    • LANL

  View abstract →

• Selected-Eddy Simulations (SES): a novel approach for turbulence simulations at extreme scales

  ORAL

  March 7, 2023, 9:48 AM – March 7, 2023, 10:00 AM

  Presenters

  • Diego A Donzis

    • Texas A&M University

  Authors

  • Diego A Donzis

    • Texas A&M University

  View abstract →

• Structure and Dynamics of Puffing Plumes

  ORAL

  March 7, 2023, 10:00 AM – March 7, 2023, 10:12 AM

  Presenters

  • Peter E Hamlington

    • University of Colorado Boulder

  Authors

  • Peter E Hamlington

    • University of Colorado Boulder

  • Michael Meehan

    • University of Colorado, Boulder

  • Omkar T Patil

    • University of Colorado, Boulder

  View abstract →

• Molecular-level simulations of turbulence via the direct simulation Monte Carlo method

  ORAL

  March 7, 2023, 10:12 AM – March 7, 2023, 10:24 AM

  Presenters

  • Ryan McMullen

    • Sandia National Laboratories

  Authors

  • Ryan McMullen

    • Sandia National Laboratories

  • John R Torczynski

    • Sandia National Laboratories

  • Michael A Gallis

    • Sandia National Laboratories

  View abstract →

• Supersonic Reacting Flows

  ORAL

  March 7, 2023, 10:24 AM – March 7, 2023, 10:36 AM

  Presenters

  • Alexei Y Poludnenko

    • University of Connecticut

  Authors

  • Alexei Y Poludnenko

    • University of Connecticut

  View abstract →

• High-Resolution Simulations of Richtmyer-Meshkov Instability and variable-density turbulence induced by reshock

  ORAL

  March 7, 2023, 10:36 AM – March 7, 2023, 10:48 AM

  Publication: 1. Wong, Man Long, et al. "Analysis of second moments and their budgets for Richtmyer-Meshkov instability and variable-density turbulence induced by reshock." Physical Review Fluids 7.4 (2022): 044602.
  2. Wong, Man Long, Daniel Livescu, and Sanjiva K. Lele. "High-resolution Navier-Stokes simulations of Richtmyer-Meshkov instability with reshock." Physical Review Fluids 4.10 (2019): 104609.

  Presenters

  • Man Long Wong

    • Stanford University/Los Alamos National Laboratory

  Authors

  • Man Long Wong

    • Stanford University/Los Alamos National Laboratory

  • Jon R Baltzer

    • Los Alamos Natl Lab

  • Sanjiva K Lele

    • Stanford University

  • Daniel Livescu

    • LANL

  View abstract →

• Multi-Precision Solvers for Non-Linear Systems on AMR Grids using GPUs

  ORAL

  March 7, 2023, 10:48 AM – March 7, 2023, 11:00 AM

  Presenters

  • Peter T Brady

    • Los Alamos National Laboratory

  Authors

  • Peter T Brady

    • Los Alamos National Laboratory

  • Bobby Philip

    • Los Alamos National Laboratory

  View abstract →