For every dynamic problem an ad hoc model can be developed to reproduce the damage
levels in materials. This work provides a unified model to capture low to high strain rate and …

In this paper, we have performed 3D finite element calculations of thin-walled tubes
subjected to dynamic twisting to investigate the effect of porous microstructure on the …

In recently proposed thermo-elasto-viscoplastic material model for metals, the damage is
described by the second-order tensor, called microdamage tensor to express the …

The research was based on data obtained from experimental studies and aims in the
challenge of mapping these results by a mathematical (phenomenological) model. The field …

In the paper, the numerical simulation of Nowacki's double shear test in the framework of
recently proposed viscoplasticity theory for anisotropic solids is presented. The numerical …

The plastic deformation behavior of AL-6XN stainless steel over a wide range of strain rates
and temperatures is modeled using a combination of recently developed constitutive models …

The main objective of the present paper is to discuss a very efficient procedure of the
numerical investigation of localized fracture in inelastic solids generated by impact–loaded …

In the paper the material model for metals and its numerical applications are presented. The
material model is stated in terms of continuum mechanics, in the framework of the …

The main objective of the lecture is to show broad application of the thermodynamic theory
of elasto-viscoplasicity for the description of important problems in modern manufacturing …

This work, standing as an attempt to understand and mathematically model the small scale
materials thermal and mechanical responses by the aid of Materials Science fundamentals …