Shock-induced plasticity in tantalum single crystals: Interatomic potentials and large-scale molecular-dynamics simulations

R Ravelo, TC Germann, O Guerrero, Q An… - Physical Review B …, 2013 - APS
We report on large-scale nonequilibrium molecular dynamics simulations of shock wave
compression in tantalum single crystals. Two new embedded atom method interatomic …

The melting curve of ten metals up to 12 GPa and 1600 K

D Errandonea - Journal of Applied Physics, 2010 - pubs.aip.org
The melting curve of Mg, Mn, Cu, Ag, Au, Zn, Cd, Al, In, and Pb has been measured up to 12
GPa using a Bridgman-type cell. Melting at high-pressure was identified detecting …

Shock-induced spall in solid and liquid Cu at extreme strain rates

SN Luo, Q An, TC Germann, LB Han - Journal of Applied Physics, 2009 - pubs.aip.org
We investigate spallation in solid and liquid Cu at high strain rates induced by planar shock
loading with classical molecular dynamics. Shock simulations are performed at different …

Shock response of Cu/graphene nanolayered composites

XJ Long, B Li, L Wang, JY Huang, J Zhu, SN Luo - Carbon, 2016 - Elsevier
Shock response of Cu/graphene nanolayered composites is investigated with molecular
dynamics simulations, including deformation and spall damage of Cu, and delamination of …

Theoretical predictions of melting behaviors of hcp iron up to 4000 GPa

TD Cuong, NQ Hoc, ND Trung, NT Thao, AD Phan - Physical Review B, 2022 - APS
The high-pressure melting diagram of iron is a vital ingredient for the geodynamic modeling
of planetary interiors. Nonetheless, available data for molten iron show an alarming …

Virtual melting as a new mechanism of stress relaxation under high strain rate loading

VI Levitas, R Ravelo - … of the National Academy of Sciences, 2012 - National Acad Sciences
Generation and motion of dislocations and twinning are the main mechanisms of plastic
deformation. A new mechanism of plastic deformation and stress relaxation at high strain …

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

X Tian, J Cui, K Ma, M **ang - 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 …

Highly shocked polymer bonded explosives at a nonplanar interface: Hot-spot formation leading to detonation

Q An, WA Goddard III, SV Zybin… - The Journal of …, 2013 - ACS Publications
We report reactive molecular dynamics simulations using the ReaxFF reactive force field to
examine shock-induced hot-spot formation followed by detonation initiation in realistic (2.7 …

Dynamic characterization of shock response in crystalline-metallic glass nanolaminates

KV Reddy, C Deng, S Pal - Acta Materialia, 2019 - Elsevier
The dynamic response of crystalline Cu-amorphous Cu 63 Zr 37 nanolaminates under
shock loading has been investigated in the present study by atomistic simulations to provide …

Dynamic tensile fracture of liquid copper containing helium bubbles

DD Jiang, TT Zhou, P Wang, AM He - International Journal of Mechanical …, 2022 - Elsevier
The dynamic tensile fracture process of liquid copper containing helium bubbles system is
systematically investigated by molecular dynamics simulations and theoretical modeling. A …