Matter at Extreme Conditions: Energetic Materials and Chemistry
FOCUS · A20 · ID: 2155526
Presentations
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Abstract Withdrawn
ORAL · Invited · Withdrawn
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Seeing Inside Detonating Explosives
ORAL
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Publication: 1. E. J. Nissen, M. Bhowmick, and D. D. Dlott, Shock-induced kinetics and cellular structures of liquid nitromethane detonation, Combust. Flame 225, 5-12 (2021).
2. D. D. Dlott, Laser pulses into bullets: tabletop shock experiments, Physical Chemistry Chemical Physics 24, 10653-10666 (2022).
3. F. Li and D. D. Dlott, High throughput tabletop shock techniques and measurements, Journal of Applied Physics 131, 075901 (2022).
4. D. Sellan, X. Zhou, L. Salvati III, S. K. Valluri, and D. D. Dlott, In operando measurements of high explosives, J. Chem. Phys 157, 224202 (2022).Presenters
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Dana D Dlott
University of Illinois Urbana Champaign
Authors
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Dana D Dlott
University of Illinois Urbana Champaign
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Hot Spot Ignition and Growth in Shock-Induced RDX through MD-informed Void Collapse Simulations
ORAL
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Presenters
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Jake A Herrin
University of Iowa
Authors
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Jake A Herrin
University of Iowa
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Getting continuum hotspot temperatures of β-octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (β-HMX) in agreement with atomistics
ORAL
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Presenters
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Chukwudubem O Okafor
University of Iowa, The University of Iowa
Authors
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Chukwudubem O Okafor
University of Iowa, The University of Iowa
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Yen t Nguyen
The University of Iowa
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Puhan Zhao
University of Missouri
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Oishik Sen
University of Iowa
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Catalin Picu
Rensselaer Polytechnic Institute
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Tommy Sewell
University of Missouri
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H.S. Udaykumar
The University of Iowa, University of Iowa
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Self-Similarity and the Importance of 3D Effects in the Formation of Explosive Hot Spots
ORAL
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Presenters
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Matthew P Kroonblawd
Lawrence Livermore National Laboratory
Authors
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Matthew P Kroonblawd
Lawrence Livermore National Laboratory
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Brad A Steele
Lawrence Livermore National Laboratory
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Amitesh Maiti
Lawrence Livermore National Laboratory
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Brandon K Zimmerman
Lawrence Livermore National Laboratory
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Joel G Christenson
Lawrence Livermore National Laboratory
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Ryan A Austin
Lawrence Livermore National Laboratory
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Laurence E Fried
Lawrence Livermore Natl Lab, Lawrence Livermore National Laboratory
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Transfer-Learning for Rapid Predictions of CHNO Energetic Material Sensitivity
ORAL
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Presenters
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Ranabir Saha
The University of Iowa
Authors
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Ranabir Saha
The University of Iowa
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prarthana parepalli
University of Iowa
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Pradeep Kumar Seshadri
University of Iowa, The University of Iowa
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Chao Wang
The University of Iowa
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H.S. Udaykumar
The University of Iowa, University of Iowa
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Interfacial Properties of Heterogeneous Energetic Materials: A Molecular Dynamics Study
ORAL
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Presenters
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Ethan Holbrook
Purdue University
Authors
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Ethan Holbrook
Purdue University
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Alejandro H Strachan
Purdue University
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Matthew P Kroonblawd
Lawrence Livermore National Laboratory
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H. Keo Springer
Lawrence Livermore National Laboratory
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Microscopic mechanism of nanoscale shear bands in an energetic molecular crystal (α-RDX): a first-order structural phase transition
ORAL
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Publication: (1) Izvekov, S.; Rice, B. M. Microscopic mechanism of nanoscale shear bands in an energetic molecular crystal (α-RDX): A first-order structural phase transition. Phys. Rev. B 2022, 106 (10), 104109.
(2) Izvekov, S.; Rice, B. M. Bottom-up coarse-grain modeling of plasticity and nanoscale shear bands in α-RDX. J. Chem. Phys. 2021, 155 (6), 064503.Presenters
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Sergei Izvekov
US Army Research Lab Aberdeen
Authors
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Sergei Izvekov
US Army Research Lab Aberdeen
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Betsy M Rice
US Army Research Lab Aberdeen
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High fidelity mesoscale simulations of shock initiation through flyer impact on HMX crystal – binder aggregates
ORAL
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Presenters
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Shobhan Roy
The University of Iowa
Authors
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Shobhan Roy
The University of Iowa
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Pradeep Kumar Seshadri
University of Iowa, The University of Iowa
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Chukwudubem O Okafor
University of Iowa, The University of Iowa
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H.S. Udaykumar
The University of Iowa, University of Iowa
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High-order methods for simulations of shocked reactive energetic materials at all scales
ORAL
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Presenters
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Pradeep Kumar Seshadri
University of Iowa, The University of Iowa
Authors
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Pradeep Kumar Seshadri
University of Iowa, The University of Iowa
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Chukwudubem O Okafor
University of Iowa, The University of Iowa
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H.S. Udaykumar
The University of Iowa, University of Iowa
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Levering Physics-Informed Machine Learning for Improved Simulation and Analysis of Materials Under Extreme Conditions
ORAL
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Presenters
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Rebecca K Lindsey
University of Michigan, Ann Arbor
Authors
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Rebecca K Lindsey
University of Michigan, Ann Arbor
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Benjamin Laubach
University of Michigan, Ann Arbor
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Yanjun Lyu
University of Michigan
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Sorin Bastea
Lawrence Livermore National Laboratory
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Nanostructured Nacre-Inspired Composites: Unveiling Microballistic Impact Dynamics
ORAL
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Presenters
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Param P Singh
Indian Institute of Technology (IIT) Gandhinagar
Authors
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Param P Singh
Indian Institute of Technology (IIT) Gandhinagar
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Extreme Dynamic Tension Theory and Its Application in the Dynamic Necking
ORAL
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Presenters
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Seokbin Lim
New Mexico Institute of Mining and Technology
Authors
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Seokbin Lim
New Mexico Institute of Mining and Technology
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Jett Emms
New Mexico Institute of Mining and Technology
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