MSMA: Response II

Presentations

• Modelling and Experiments for the Development of Multiscale Constitutive Models for Tantalum

  ORAL · Invited

  June 25, 2025, 11:15 AM – June 25, 2025, 11:45 AM

  Presenters

  • James Turner

    • AWE NST

  Authors

  • James Turner

    • AWE NST

  • David McGonegle

    • AWE
    • AWE NST

  • Jeremy Charles Millett

    • AWE
    • Atomic Weapons Establishment

  • Glenn Whitemann

    • AWE-NST

  • Susanna Whitlock

    • AWE NST

  • Philip Avraam

    • AWE NST

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• Moving beyond pure metals in multi-scale modeling: effects of alloying on strength

  ORAL

  June 25, 2025, 11:45 AM – June 25, 2025, 12:00 PM

  Presenters

  • Nathan R Barton

    • Lawrence Livermore National Laboratory

  Authors

  • Ryan A Austin

    • Lawrence Livermore National Laboratory

  • Sylvie Aubry

    • Lawrence Livermore National Laboratory

  • Vasily V Bulatov

    • Lawrence Livermore National Laboratory
    • Lawrence Livermore Natl Lab

  • Andrew Krygier

    • Lawrence Livermore National Laboratory

  • Nathan R Barton

    • Lawrence Livermore National Laboratory

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• Quantitative kinetic rules for plastic strain-induced α - ω phase transformation in Zr under high pressure

  ORAL

  June 25, 2025, 12:00 PM – June 25, 2025, 12:15 PM

  Publication: 1. Levitas, V. I., Dhar, A. & Pandey, K. K. Tensorial stress-plastic strain fields in α- ω Zr mixture, transformation kinetics, and friction in diamond anvil cell. Nature Communication 14, 5955 (2023).
  2. Dhar, A., Levitas, V. I., Pandey, K. K., Park, C., Somayazulu, M., & Velisavljevic, N. Quantitative kinetic rules for plastic strain-induced α-ω phase transformation in Zr under high pressure. npj Computational Materials 10(1), 290 (2024).
  3. Lin, F., Levitas, V. I., Pandey, K. K., Yesudhas, S., & Park, C. In-situ study of rules of nanostructure evolution, severe plastic deformations, and friction under high pressure. Materials Research Letters 11(9), 757-763 (2023).

  Presenters

  • Achyut Dhar

    • Iowa State University

  Authors

  • Achyut Dhar

    • Iowa State University

  • Valery I. Levitas

    • Iowa State University

  • Krishan K Pandey

    • High Pressure & Synchrotron Radiation Physics Division, Bhabha Atomic Research Centre, Mumbai 400085, India
    • Bhabha Atomic Research Center

  • Changyong Park

    • Argonne National Laboratory
    • HPCAT, X-ray Science Division, Argonne National Laboratory
    • HPCAT, X-ray Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA

  • Maddury S Somayazulu

    • Argonne National Laboratory
    • HPCAT, X-ray Science Division, Argonne National Laboratory

  • Nenad Velisavljevic

    • Lawrence Livermore National Laboratory

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• A Multi-Scale Simulation Framework for Yield Surface Parameterization with Texture Variability for Part Scale Modeling

  ORAL

  June 25, 2025, 12:15 PM – June 25, 2025, 12:30 PM

  Presenters

  • Robert Carson

    • Lawrence Livermore National Laboratory

  Authors

  • Robert Carson

    • Lawrence Livermore National Laboratory

  • Matt Nelms

    • Lawrence Livermore National Laboratory

  • Marissa Linne

    • Lawrence Livermore National Laboratory

  • Ryan A Austin

    • Lawrence Livermore National Laboratory

  • Nathan R Barton

    • Lawrence Livermore National Laboratory

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• Bayesian calibration of a dislocation slip and twinning model for HCP metal strength

  ORAL

  June 25, 2025, 12:30 PM – June 25, 2025, 12:45 PM

  Presenters

  • Laura Wendelberger

    • Lawrence Livermore National Laboratory

  Authors

  • Laura Wendelberger

    • Lawrence Livermore National Laboratory

  • William Joseph Schill

    • Lawrence Livermore National Laboratory

  • Nathan R Barton

    • Lawrence Livermore National Laboratory

  • Matt Nelms

    • Lawrence Livermore National Laboratory

  • Kathleen Schmidt

    • Lawrence Livermore National Laboratory

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