Matter at Extreme Conditions: Energetic Materials III
FOCUS · N24 · ID: 48478
Presentations
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Observing Hot Spots in a Model Plastic-Bonded Explosive with Shock Compression Microscopy
ORAL · Invited
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Presenters
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Belinda Pacheco
University of Illinois at Urbana-Champaign, Lawrence Livermore National Laboratory
Authors
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Belinda Pacheco
University of Illinois at Urbana-Champaign, Lawrence Livermore National Laboratory
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Shock Hugoniot measurements of T2 TATB composition compressed to 70 GPa
ORAL
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Presenters
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Arnaud Sollier
CEA de Bruyeres-le-Chatel
Authors
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Arnaud Sollier
CEA de Bruyeres-le-Chatel
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Philippe Hébert
CEA Le Ripault
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Michel Doucet
CEA Le Ripault
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Dynamic behavior of crystal energetic material (sugar) under uniaxial plate impact configuration
ORAL
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Presenters
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Rafee Mahbub
Marquette University
Authors
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Rafee Mahbub
Marquette University
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John P Borg
Marquette Univ
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Dr. Ronald A Coutu
Marquette University
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Jack D Borg
Marquette University
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Pressure and temperature dependent thermal conductivity tensor of high explosive crystals
ORAL
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Presenters
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Romain Perriot
Los Alamos National Laboratory
Authors
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Romain Perriot
Los Alamos National Laboratory
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PBX builder for atomistic simulation studies of energetic materials
ORAL
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Presenters
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Chunyu Li
Purdue University
Authors
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Chunyu Li
Purdue University
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Brenden W Hamilton
Purdue Univ, Purdue University
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Alejandro H Strachan
Purdue University
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A DSD Acceleration Effect in the Front Propagation with Dual HE detonation Initiation
ORAL
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Publication: N/A
Presenters
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Jin Yao
Lawrence Livermore National Laboratory
Authors
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Jin Yao
Lawrence Livermore National Laboratory
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First-principles based physics-informed models for sensitivity and thermo-mechanical of energetic crystals
ORAL
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Presenters
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Santanu Chaudhuri
University Of Illinois At Chicago, Argonne National Laboratory
Authors
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Santanu Chaudhuri
University Of Illinois At Chicago, Argonne National Laboratory
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Affine Particle-in-cell simulations of shock-induced pore collapse in HMX crystal with multiplicative pressure-sensitive crystal plasticity
ORAL
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Publication: 1. R. Ma, W.C. Sun, C. R. Picu, Atomistic-model informed pressure-sensitive crystal plasticity for crystalline HMX, International Journal of Solid and Structures, 232:111170, doi:10.1016/j.ijsolstr.2021.111170, 2021. <br>2. R. Ma, W.C. Sun, A finite micro-rotation material point method for micro-polar solid and fluid dynamics with three-dimensional evolving contacts and free surfaces, under review. <br>3. N. Vlassis, P. Zhao, R. Ma, T. Sewell, W.C. Sun, MD-inferred neural network monoclinic finite-strain hyperelasticity models for β-HMX: Sobolev training and validation against physics constraints, under review.
Presenters
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WaiChing Sun
Columbia University
Authors
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WaiChing Sun
Columbia University
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Ran Ma
Columbia University
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Finite element models for the high-rate deformation of explosives
ORAL · Invited
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Publication: [1] Zecevic, M., Addessio, F. L., Cawkwell, M. J., Ramos, K. J., Luscher, D. J., 2020a. AIP Conf. Proc. 2272, 070058-1–070058-5<br>[2] Cawkwell, M. J., Zecevic, M., Luscher, D. J., Ramos, K. J., 2021. Propellants Explos. Pyrotech. 46, 705<br>[3] Zecevic, M., Cawkwell, M. J., Ramos, K. J., Luscher, D. J., Journal of the Mechanics and Physics of Solids (under review)<br>[4] Zecevic, M., Cawkwell, M. J., Ramos, K. J., Luscher, D. J., Incremental hyperelastic crystal plasticity for Eulerian finite elements (planned paper)
Presenters
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Milovan Zecevic
Los Alamos Natl Lab, Los Alamos National Laboratory
Authors
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Milovan Zecevic
Los Alamos Natl Lab, Los Alamos National Laboratory
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Understanding the response of secondary solid explosives to weak impacts
ORAL
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Presenters
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Pamela Bowlan
Los Alamos National Laboratory
Authors
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Pamela Bowlan
Los Alamos National Laboratory
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Natalya Suvorova
Los Alamos National Laboratory
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Dennis Remelius
Los Alamos National Laboratory
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Laura Smilowitz
Los Alamos National Laboratory
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Bryan F Henson
Los Alamos Natl Lab
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