Ramp compression along a low-temperature adiabat offers a unique avenue to explore the
physical properties of materials at the highest densities of their solid form, a region …

Using in situ x-ray diffraction measurements in shock-compressed copper (38–276 GPa), we
show that the ambient face-centered-cubic (fcc) structure transforms to the body-centered …

Copper has been considered as a common pressure calibrant and equation of state (EOS)
and shock wave (SW) standard, because of the abundance of its highly accurate EOS and …

Molecular dynamics (MD) simulations explored the deformation behavior of copper single
crystal under various axisymmetric loading paths. The obtained MD dataset was used for the …

We have developed a multi-physics modeling approach that couples continuum dislocation
transport, nonlinear thermoelasticity, crystal plasticity, and consistent internal stress and …

A framework for dislocation-based viscoplasticity and dynamic ductile failure has been
developed to model high strain rate deformation and damage in single crystals. The rate …

The paper presents ab initio studies into the relative stability of the crystalline structures of
copper, silver, and platinum up to high pressures at T≥ 0 K. Our calculations in …

A physically consistent framework for combining pressure–volume–temperature equations
of state with crystal plasticity models is developed for the application of modeling the …

The manganese ore of Praborna (Italian Western Alps) is embedded within a
metasedimentary sequence belonging to a subduction mélange equilibrated at high …

Plastic deformation is mediated by the creation and movement of dislocations, and at high
stress the latter is dominated by dislocation drag from phonon wind. By simulating a 1-D …