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Simulations and phase transitions I

FOCUS · M05 · ID: 1458584

Presentations

  • Tensorial stress-plastic strain fields in α - ω Zr mixture, transformation kinetics, and friction in diamond anvil cell

    ORAL

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    Publication: 1. Levitas V.I. High-Pressure Phase Transformations under Severe Plastic Deformation by Torsion in Rotational Anvils. Material Transactions, 2019, 60, 1294-1301, invited review. <br>2. Pandey K. K. and Levitas V. I. In situ quantitative study of plastic strain-induced phase transformations under high pressure: Example for ultra-pure Zr. Acta Materialia, 2020, 196, 338-346.<br>3. Levitas V.I. High pressure phase transformations revisited. Invited Viewpoint article. Journal of Physics: Condensed Matter, 2018, 30, 163001.<br>4. Levitas V.I., Kamrani M., and Feng B. Tensorial stress-strain fields and large elastoplasticity as well as friction in diamond anvil cell up to 400 GPa. NPJ Computational Materials, 2019, 5, 94.<br>5. Feng B. and Levitas V.I. Coupled Elastoplasticity and Strain-Induced Phase Transformation under High Pressure and Large Strains: Formulation and Application to BN Sample Compressed in a Diamond Anvil Cell. International Journal of Plasticity, 2017, 96, 156-181.<br>6. Levitas V.I. and Zarechnyy O. Modeling and simulation of strain-induced phase transformations under compression in a diamond anvil cell. Physical Review B, 2010, 82, 174123.<br>7. Hsieh S., Bhattacharyya P., Zu C., Mittiga T., Smart T. J., Machado F., Kobrin B., Höhn T. O., Rui N. Z., Kamrani M., Chatterjee S., Choi S., Zaletel M., Struzhkin V. V., Moore J. E., Levitas V. I., Jeanloz R., Yao N. Y. Imaging stress and magnetism at high pressures using a nanoscale quantum sensor. Science, 2019, 366, 1349-1354.<br>8. Levitas V.I., Dhar A., and Pandey K.K. Tensorial stress-plastic strain fields in a- ? Zr mixture, transformation kinetics, and friction in diamond anvil cell. December 26, 2022, 45 pp. DOI: https://doi.org/10.48550/arXiv.2212.13000.

    Presenters

    • Achyut Dhar

      Iowa State University

    Authors

    • Achyut Dhar

      Iowa State University

    • Valery I Levitas

      Iowa State University

    • K.K. K Pandey

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

    View abstract →

  • High-Pressure, High-Temperature Single-Crystal X-ray Diffraction Measurements of Energetic Materials

    ORAL

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    Presenters

    • Jason Baker

      Lawrence Livermore National Laboratory

    Authors

    • Jason Baker

      Lawrence Livermore National Laboratory

    • Christopher S Perreault

      Lawrence Livermore National Laboratory

    • Oliver Tschauner

      University of Nevada, Las Vegas

    • Samantha M Clarke

      Lawrence Livermore Natl Lab

    • Michael R Armstrong

      Lawrence Livermore Natl Lab, Lawrence Livermore National Laboratory

    • Jesse S Smith

      Argonne National Laboratory

    • Dmitry Popov

      HPCAT, X-ray Science Division, Argonne National Laboratory, High-pressure Collaborative Access Team, X-ray Science Division, Argonne National Laboratory, Argonne, IL 60439, USA

    • Laurence E Fried

      Lawrence Livermore Natl Lab, Lawrence Livermore National Laboratory

    • Sorin Bastea

      Lawrence Livermore National Laboratory, LLNL

    View abstract →