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Proceedings Papers

Higher-order finite elements for lumped-mass explicit modeling of high-speed impacts

Robert S. Browning, Kent T. Danielson, Ph.D., Mark D. Adley, Ph.D., P.E.
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A009, April 14–19, 2019
Paper No: HVIS2019-111
https://doi.org/10.1115/HVIS2019-111
View Paper titled, Higher-order finite elements for lumped-mass explicit modeling of high-speed impacts
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Topics: Finite element analysis, Modeling, Wedges, Computational methods, Defense industry, Solid mechanics, Stiffness
Proceedings Papers

Mesoscale modeling and debris generation in hypervelocity impacts

Stephanie N. Q. Bouchey, Jeromy T. Hollenshead
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A001, April 14–19, 2019
Paper No: HVIS2019-017
https://doi.org/10.1115/HVIS2019-017
View Paper titled, Mesoscale modeling and debris generation in hypervelocity impacts
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Topics: Modeling, Engineering simulation, Failure, Grain boundaries, Simulation, Temperature
Proceedings Papers

Hypervelocity penetration of granular silicon carbide from mesoscale simulations

Brian J. Demaske, Tracy J. Vogler
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A002, April 14–19, 2019
Paper No: HVIS2019-033
https://doi.org/10.1115/HVIS2019-033
View Paper titled, Hypervelocity penetration of granular silicon carbide from mesoscale simulations
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Topics: Engineering simulation, Granular materials, Silicon, Simulation
Proceedings Papers

Statistical Distributions of the Elastic Moduli of Particle Aggregates at the Mesoscale

Gerald Pekmezi, David Littlefield, Bruno Chareyre
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A003, April 14–19, 2019
Paper No: HVIS2019-052
https://doi.org/10.1115/HVIS2019-052
View Paper titled, Statistical Distributions of the Elastic Moduli of Particle Aggregates at the Mesoscale
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Topics: Elastic moduli, Particulate matter, Statistical distributions, Discrete element methods, Deformation, Stress, Kinematics, Modeling, Statistical mechanics, Uncertainty quantification
Proceedings Papers

Validation of an Improved Contact Method for Multi-Material Eulerian Hydrocodes in Three-Dimensions

Kenneth C. Walls, David L. Littlefield
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A004, April 14–19, 2019
Paper No: HVIS2019-060
https://doi.org/10.1115/HVIS2019-060
View Paper titled, Validation of an Improved Contact Method for Multi-Material Eulerian Hydrocodes in Three-Dimensions
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Topics: Deformation, Dimensions, Dynamics (Mechanics), Finite element analysis, Finite element methods, Modeling
Proceedings Papers

An Accurate SPH Scheme for Hypervelocity Impact Modeling

Anthony Collé, Jérôme Limido, Thomas Unfer, Jean-Paul Vila
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A005, April 14–19, 2019
Paper No: HVIS2019-078
https://doi.org/10.1115/HVIS2019-078
View Paper titled, An Accurate SPH Scheme for Hypervelocity Impact Modeling
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Topics: Accounting, Computation, Dynamics (Mechanics), Elastic waves, Failure, Flow (Dynamics), Hydrodynamics, Impact modeling, Numerical analysis, Oscillations
Proceedings Papers

Analytically derived space time-based boundary condition (STBC) to account for stress wave propagation in a heterogeneous micromechanical model at hypervelocity impact

Zhiye Li, Somnath Ghosh
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A006, April 14–19, 2019
Paper No: HVIS2019-090
https://doi.org/10.1115/HVIS2019-090
View Paper titled, Analytically derived space time-based boundary condition (STBC) to account for stress wave propagation in a heterogeneous micromechanical model at hypervelocity impact
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Topics: Boundary-value problems, Spacetime, Stress, Wave propagation
Proceedings Papers

Mesoscale Modeling of Al/Ni Composites

Grant Smith, Scott Bardenhagen, John Nairn
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A007, April 14–19, 2019
Paper No: HVIS2019-091
https://doi.org/10.1115/HVIS2019-091
View Paper titled, Mesoscale Modeling of Al/Ni Composites
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Topics: Composite materials, Modeling, Metals, Intermetallic compounds, Particulate matter, Temperature, Engineering simulation, Molecular dynamics, Shock (Mechanics), Simulation
Proceedings Papers

Adiabatic heating and damage formation of a composite associated with high-velocity impact

Zhiye Li, Xiaofan Zhang, Daniel J. O’Brien, Somnath Ghosh
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A008, April 14–19, 2019
Paper No: HVIS2019-109
https://doi.org/10.1115/HVIS2019-109
View Paper titled, Adiabatic heating and damage formation of a composite associated with high-velocity impact
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Topics: Adiabatic processes (Thermodynamics), Composite materials, Damage, Epoxy adhesives, Epoxy resins, Failure, Fibers, Glass, Physics
Proceedings Papers

Momentum transfer in hypervelocity cratering of meteorites and meteorite analogs: Implications for asteroid deflection

George J. Flynn, Daniel D. Durda, Mason J. Molesky, Brian A. May, Spenser N. Congram, Colleen L. Loftus, Jacob R. Reagan, Melissa M. Strait, Robert J. Macke
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T04A001, April 14–19, 2019
Paper No: HVIS2019-028
https://doi.org/10.1115/HVIS2019-028
View Paper titled, Momentum transfer in hypervelocity cratering of meteorites and meteorite analogs: Implications for asteroid deflection
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Topics: Deflection, Momentum
Proceedings Papers

The Role of Inclusions in the Failure of Boron Carbide Subjected to Impact Loading

Andrew L. Tonge, Brian E. Schuster
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T05A005, April 14–19, 2019
Paper No: HVIS2019-056
https://doi.org/10.1115/HVIS2019-056
View Paper titled, The Role of Inclusions in the Failure of Boron Carbide Subjected to Impact Loading
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Topics: Boron, Failure
Proceedings Papers

Coils, Codes and Comets: My Attempts to Partially Understand Some Particular Aspects of Hypervelocity Impacts

David A. Crawford
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T01A001, April 14–19, 2019
Paper No: HVIS2019-DSA2017
https://doi.org/10.1115/HVIS2019-DSA2017
View Paper titled, Coils, Codes and Comets: My Attempts to Partially Understand Some Particular Aspects of Hypervelocity Impacts
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Topics: Magnetic fields, Magnetism
Proceedings Papers

Eulerian Hydrocode Modeling of a Dynamic Tensile Extrusion Experiment

M. W. Burkett
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T09A011, April 14–19, 2019
Paper No: HVIS2019-057
https://doi.org/10.1115/HVIS2019-057
View Paper titled, Eulerian Hydrocode Modeling of a Dynamic Tensile Extrusion Experiment
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Topics: Extruding, Flow (Dynamics), Modeling, Stress, Projectiles, Algorithms, Copper, Temperature, Anisotropy, Continuum mechanics
Proceedings Papers

Experiment guided simulation of multi-fragment impact into PBXs

Andrew M. Schmalzer, John D. Yeager, Patrick R. Bowden, Daniel R. Guildenbecher, Joseph D. Olles
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T07A015, April 14–19, 2019
Paper No: HVIS2019-108
https://doi.org/10.1115/HVIS2019-108
View Paper titled, Experiment guided simulation of multi-fragment impact into PBXs
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Topics: Modeling, Simulation, Explosions, Waves, Pressure, Separation (Technology), Shock waves
Proceedings Papers

High velocity impact of an Fe/Cr/Mn/Ni high entropy alloy

M. Cameron Hawkins, Sarah Thomas, Robert Hixson, Nan Li, Saryu Fensin
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T09A002, April 14–19, 2019
Paper No: HVIS2019-008
https://doi.org/10.1115/HVIS2019-008
View Paper titled, High velocity impact of an Fe/Cr/Mn/Ni high entropy alloy
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Topics: Alloys, Entropy
Proceedings Papers

The JHUAPL Planetary Impact Lab (PIL): Capabilities and initial results

R. Terik Daly, Olivier S. Barnouin, Andrew M. Lennon, Angela M. Stickle, Emma S. Rainey, Carolyn M. Ernst, Andrew A. Knuth
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T06A004, April 14–19, 2019
Paper No: HVIS2019-084
https://doi.org/10.1115/HVIS2019-084
View Paper titled, The JHUAPL Planetary Impact Lab (PIL): Capabilities and initial results
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Topics: Additive manufacturing, Collapse, Defense industry, Granular materials, Physics, Pressure, Projectiles, Shock (Mechanics), Trajectories (Physics)
Proceedings Papers

Modeling Hypervelocity Impact of Reinforced Carbon-Carbon Composite Thermal Protection System

Alexander J. Carpenter, Sidney Chocron, James D. Walker
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T07A006, April 14–19, 2019
Paper No: HVIS2019-063
https://doi.org/10.1115/HVIS2019-063
View Paper titled, Modeling Hypervelocity Impact of Reinforced Carbon-Carbon Composite Thermal Protection System
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Topics: Carbon, Composite materials, Computer simulation, Modeling
Proceedings Papers

Numerical modeling of impacts of twisted-pair data cables

Joshua E. Miller
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T10A006, April 14–19, 2019
Paper No: HVIS2019-043
https://doi.org/10.1115/HVIS2019-043
View Paper titled, Numerical modeling of impacts of twisted-pair data cables
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Topics: Cables, Computer simulation, Failure
Proceedings Papers

Transitional ballistics of electric high-velocity launchers

B. Reck, S. Hundertmark, R. Hruschka, A. Zeiner, B. Sauerwein, M. Schneider
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T06A005, April 14–19, 2019
Paper No: HVIS2019-092
https://doi.org/10.1115/HVIS2019-092
View Paper titled, Transitional ballistics of electric high-velocity launchers
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Topics: Ballistics, Computer simulation, Separation (Technology), Shock (Mechanics), Tunnels, Projectiles, Gas flow, Flight, Air flow, Damage
Proceedings Papers

Investigating Pressure Wave Impact on a Surrogate Head Model Using Numerical Simulation Techniques

Rohan Banton, Thuvan Piehler, Nicole Zander, Richard Benjamin, Josh Duckworth, Oren Petel
Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T07A016, April 14–19, 2019
Paper No: HVIS2019-113
https://doi.org/10.1115/HVIS2019-113
View Paper titled, Investigating Pressure Wave Impact on a Surrogate Head Model Using Numerical Simulation Techniques
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Topics: Computer simulation, Pressure, Waves, Explosions, Explosives, Military systems, Traumatic brain injury, Wounds