[HTML][HTML] Historical review of computer simulation of radiation effects in materials
K Nordlund - Journal of Nuclear Materials, 2019 - Elsevier
In this Article, I review the development of computer simulation techniques for studying
radiation effects in materials from 1946 until 2018. These developments were often closely …
radiation effects in materials from 1946 until 2018. These developments were often closely …
Multiscale modelling of plasma–wall interactions in fusion reactor conditions
K Nordlund, C Björkas, T Ahlgren… - Journal of Physics D …, 2014 - iopscience.iop.org
The interaction of fusion reactor plasma with the material of the first wall involves a complex
multitude of interlinked physical and chemical effects. Hence, modern theoretical treatment …
multitude of interlinked physical and chemical effects. Hence, modern theoretical treatment …
Frank-Read source operation in six body-centered cubic refractory metals
Abstract The Frank-Read (FR) source is a well-known intragranular dislocation source that
plays an important role in size-dependent dislocation multiplication in metallic crystals. In …
plays an important role in size-dependent dislocation multiplication in metallic crystals. In …
[HTML][HTML] Discrete dislocation plasticity HELPs understand hydrogen effects in bcc materials
In an attempt to bridge the gap between atomistic and continuum plasticity simulations of
hydrogen in iron, we present three dimensional discrete dislocation plasticity simulations …
hydrogen in iron, we present three dimensional discrete dislocation plasticity simulations …
A non-singular theory of dislocations in anisotropic crystals
We develop a non-singular theory of three-dimensional dislocation loops in a particular
version of Mindlin's anisotropic gradient elasticity with up to six length scale parameters. The …
version of Mindlin's anisotropic gradient elasticity with up to six length scale parameters. The …
An analysis of key characteristics of the Frank-Read source process in FCC metals
A well-known intragranular dislocation source, the Frank-Read (FR) source plays an
important role in size-dependent dislocation multiplication in crystalline materials. Despite a …
important role in size-dependent dislocation multiplication in crystalline materials. Despite a …
Modeling dislocations with arbitrary character angle in face-centered cubic transition metals using the phase-field dislocation dynamics method with full anisotropic …
In this study, we present a phase-field dislocation dynamics (PFDD) method that includes full
anisotropic elasticity. We apply it to calculate the equilibrium core structures of dislocations …
anisotropic elasticity. We apply it to calculate the equilibrium core structures of dislocations …
Elastic constants of pure body-centered cubic Mg in nanolaminates
At ambient temperature, pressure, and sufficiently fine layer thicknesses, pure body-
centered cubic (bcc) Mg can exist as a pseudo-morphic phase when coherently bonded with …
centered cubic (bcc) Mg can exist as a pseudo-morphic phase when coherently bonded with …
The interpretation of discrete dislocation dynamics simulation data: verification and validation (V&V) with application to size/scale effects and free surface effects
L Li, T Khraishi - Journal of Materials Science, 2024 - Springer
Simulation models are used to emulate real-world phenomena, and errors are inevitable in
the numerical computation process. Owing to that, simulation models need to be verified and …
the numerical computation process. Owing to that, simulation models need to be verified and …
A continuum model for dislocation dynamics incorporating Frank–Read sources and Hall–Petch relation in two dimensions
One of the main targets in the development of dislocation based continuum crystal plasticity
theories is to establish continuum constitutive relations which approximately summarize the …
theories is to establish continuum constitutive relations which approximately summarize the …