Bulletin of the American Physical Society
22nd Biennial Conference of the APS Topical Group on Shock Compression of Condensed Matter
Volume 67, Number 8
Monday–Friday, July 11–15, 2022; Anaheim, California
Session I02: Spall Nucleation I
9:15 AM–10:45 AM,
Tuesday, July 12, 2022
Anaheim Marriott
Room: Platinum 6
Chair: George Gray, Los Alamos Natl Lab
Abstract: I02.00006 : Expanding the envelope for spall modeling using porosity mechanics incorporating microinertia*
10:30 AM–10:45 AM
Presenter:
Sayyad B Qamar
(Texas A&M University)
Authors:
Sayyad B Qamar
(Texas A&M University)
Nathan R Barton
(Lawrence Livermore Natl Lab)
John A Moore
(Marquette University)
References
[1] N. Barton, “Results from a new Cocks-Ashby style porosity model,” in AIP Conference Proceedings, Vol. 1793 (2017) p. 100029.
[2] S. B. Qamar, J. A. Moore, and N. R. Barton, "A continuum damage approach to spallation and the role of microinertia", Journal of Applied Physics, 131, 085901 (2022) https://doi.org/10.1063/5.0078182.
[3] C. R. Noble, et al., “ALE3D: An Arbitrary Lagrangian-Eulerian Multi-Physics Code,” LLNL-TR-732040 (2017), https://doi.org/10.2172/1361589
*The work of SBQ and NRB was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DEAC52-07NA27344, and supported in part by the Joint DoD/DOE Munitions Technology Development Program.Release #: LLNL-ABS-832475.
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