2 papers
physics.app-ph2019
Viscoelastic-Viscoplastic Strength Model for PBX
Roman Kositski
We present a material (strength) model for describing the deformation of PBX under quasistatic mechanical and thermal loadings. It is a viscoelastic-viscoplastic model incorporatin…
cond-mat.mtrl-sci2018
Shear relaxation behind the shock front in 110 Molybdenum - From the Atomic Scale to Continuous Dislocation Fields
Roman Kositski, Dominik Steinberger, Stefan Sandfeld +1
In this work we study shock-induced plasticity in Mo single crystals, impacted along the <110> crystal orientation. In particular, the shear relaxation behind the shock front is qu…