Material dynamics under extreme conditions of pressure and strain rate

BA Remington, P Allen, EM Bringa… - Materials Science …, 2006 - journals.sagepub.com
Solid state experiments at extreme pressures (10–100 GPa) and strain rates (106–108s− 1)
are being developed on high energy laser facilities, and offer the possibility for exploring …

Materials science under extreme conditions of pressure and strain rate

BA Remington, G Bazan, J Belak, E Bringa… - … Materials Transactions A, 2004 - Springer
Solid-state dynamics experiments at very high pressures and strain rates are becoming
possible with high-power laser facilities, albeit over brief intervals of time and spatially small …

Nanosecond white-light Laue diffraction measurements of dislocation microstructure in shock-compressed single-crystal copper

MJ Suggit, A Higginbotham, JA Hawreliak… - Nature …, 2012 - nature.com
Under uniaxial high-stress shock compression it is believed that crystalline materials
undergo complex, rapid, micro-structural changes to relieve the large applied shear …

Metal deformation and phase transitions at extremely high strain rates

RE Rudd, TC Germann, BA Remington, JS Wark - MRS bulletin, 2010 - cambridge.org
The powerful lasers being constructed for inertially confined fusion generate enormous
pressures extremely rapidly. These extraordinary machines both motivate the need and …

A molecular dynamics study of dislocation density generation and plastic relaxation during shock of single crystal Cu

MM Sichani, DE Spearot - Journal of Applied Physics, 2016 - pubs.aip.org
The molecular dynamics simulation method is used to investigate the dependence of crystal
orientation and shock wave strength on dislocation density evolution in single crystal Cu …

The effect of vacancies on dynamic response of single crystal Cu to shock waves

SN Luo, TC Germann, DL Tonks - Journal of Applied Physics, 2010 - pubs.aip.org
Using molecular dynamics (MD) simulations, we investigate the effect of vacancies on the
dynamic response of single crystal Cu to [100] shock loading, including plasticity and …

Strain rate and orientation dependencies of the strength of single crystalline copper under compression

V Dupont, TC Germann - Physical Review B—Condensed Matter and …, 2012 - APS
Molecular dynamics (MD) simulations are used to model the compression under uniaxial
strain of copper single crystals of different orientations at various temperatures and strain …

[HTML][HTML] Dislocation evolution and peak spall strengths in single crystal and nanocrystalline Cu

K Mackenchery, RR Valisetty, RR Namburu… - Journal of Applied …, 2016 - pubs.aip.org
The dynamic evolution and interaction of defects under the conditions of shock loading in
single crystal and nanocrystalline Cu are investigated using a series of large-scale …

Shock-induced plasticity and damage in single-crystalline Cu at elevated temperatures by molecular dynamics simulations

X Tian, J Cui, K Ma, M Xiang - International Journal of Heat and Mass …, 2020 - Elsevier
Initial temperature effects on shock responses, including shock-induced plasticity and
spalling damage behaviors of single-crystalline Cu are investigated by molecular dynamics …

Solid-liquid phase transitions in single crystal Cu under shock and release conditions

AM He, P Wang, JL Shao, SQ Duan, FP Zhao… - Journal of Applied …, 2014 - pubs.aip.org
Solid-liquid phase transitions in single crystal Cu during shock and subsequent release are
studied with large-scale classical molecular dynamics simulations. During shock …