[HTML][HTML] Invited article: X-ray phase contrast imaging in inertial confinement fusion and high energy density research
DS Montgomery - Review of Scientific Instruments, 2023 - pubs.aip.org
X-ray phase contrast imaging (XPCI) provides enhanced image contrast beyond absorption-
based x-ray imaging alone due to refraction and diffraction from gradients in the object …
based x-ray imaging alone due to refraction and diffraction from gradients in the object …
In situ measurement of damage evolution in shocked magnesium as a function of microstructure
Accurate modeling and prediction of damage induced by dynamic loading in materials have
long proved to be a difficult task. Examination of postmortem recovered samples cannot …
long proved to be a difficult task. Examination of postmortem recovered samples cannot …
A dislocation density-based continuum model of the anisotropic shock response of single crystal α-cyclotrimethylene trinitramine
We have developed a model for the finite deformation thermomechanical response of α-
cyclotrimethylene trinitramine (RDX). Our model accounts for nonlinear thermoelastic lattice …
cyclotrimethylene trinitramine (RDX). Our model accounts for nonlinear thermoelastic lattice …
[HTML][HTML] High speed X-ray phase contrast imaging of energetic composites under dynamic compression
Fracture of crystals and frictional heating are associated with the formation of “hot
spots”(localized heating) in energetic composites such as polymer bonded explosives …
spots”(localized heating) in energetic composites such as polymer bonded explosives …
[HTML][HTML] Ultrafast imaging of laser driven shock waves using betatron x-rays from a laser wakefield accelerator
Betatron radiation from laser wakefield accelerators is an ultrashort pulsed source of hard,
synchrotron-like x-ray radiation. It emanates from a centimetre scale plasma accelerator …
synchrotron-like x-ray radiation. It emanates from a centimetre scale plasma accelerator …
[LIVRE][B] Nonlinear elastic and inelastic models for shock compression of crystalline solids
JD Clayton - 2019 - Springer
This book describes thermoelastic and inelastic deformation processes in crystalline solids
undergoing loading by shock compression. Constitutive models with a basis in geometrically …
undergoing loading by shock compression. Constitutive models with a basis in geometrically …
[HTML][HTML] Bayesian calibration of strength parameters using hydrocode simulations of symmetric impact shock experiments of Al-5083
Predictive modeling of materials requires accurately parameterized constitutive models.
Parameterizing models that describe dynamic strength and plasticity require experimentally …
Parameterizing models that describe dynamic strength and plasticity require experimentally …
Quantitative in situ studies of dynamic fracture in brittle solids using dynamic X-ray phase contrast imaging
We demonstrate the use of X-ray phase contrast imaging with sub-microsecond temporal
resolution to obtain quantitative visualization of dynamic fracture processes in brittle solids …
resolution to obtain quantitative visualization of dynamic fracture processes in brittle solids …
[HTML][HTML] A nonlinear anisotropic elastic–inelastic constitutive model for polycrystalline ceramics and minerals with application to boron carbide
A new continuum constitutive theory is developed and implemented for study of
polycrystalline brittle solids subjected to possibly large stress and finite deformation. The …
polycrystalline brittle solids subjected to possibly large stress and finite deformation. The …
In situ visual observation of fracture processes in several high-performance fibers
Three different high-performance fibers have been imaged in situ during Kolsky bar tensile
loading using two different techniques, namely optical microscopy and phase contrast …
loading using two different techniques, namely optical microscopy and phase contrast …