A phase field crystal model for real-time grain boundary formation and motion in complex concentration alloy
The complex concentration alloys exhibit the excellent mechanical property due to the dual
roles of their heterogeneous compositions and microstructures. However, the formation and …
roles of their heterogeneous compositions and microstructures. However, the formation and …
A unified field theory of topological defects and non-linear local excitations
Topological defects and smooth excitations determine the properties of systems showing
collective order. We introduce a generic non-singular field theory that comprehensively …
collective order. We introduce a generic non-singular field theory that comprehensively …
Perspective: New directions in dynamical density functional theory
M Te Vrugt, R Wittkowski - Journal of Physics: Condensed Matter, 2022 - iopscience.iop.org
Classical dynamical density functional theory (DDFT) has become one of the central
modeling approaches in nonequilibrium soft matter physics. Recent years have seen the …
modeling approaches in nonequilibrium soft matter physics. Recent years have seen the …
Kinematics and dynamics of disclination lines in three-dimensional nematics
CD Schimming, J Viñals - Proceedings of the Royal …, 2023 - royalsocietypublishing.org
An exact kinematic law for the motion of disclination lines in nematic liquid crystals as a
function of the tensor order parameter Q is derived. Unlike other order parameter fields that …
function of the tensor order parameter Q is derived. Unlike other order parameter fields that …
Hydrodynamic phase field crystal approach to interfaces, dislocations, and multi-grain networks
V Skogvoll, M Salvalaglio… - Modelling and Simulation …, 2022 - iopscience.iop.org
We derive a phase field crystal model that couples the diffusive evolution of a microscopic
structure with the fast dynamics of a macroscopic velocity field, explicitly accounting for the …
structure with the fast dynamics of a macroscopic velocity field, explicitly accounting for the …
Precursory patterns to vortex nucleation in stirred Bose-Einstein condensates
J Rønning, L Angheluta - Physical Review Research, 2023 - APS
Within the Gross-Pitaevskii theory, we study precursory pattern formations to the nucleation
of vortex dipoles in a two-dimensional Bose-Einstein condensate stirred by a Gaussian …
of vortex dipoles in a two-dimensional Bose-Einstein condensate stirred by a Gaussian …
Phase field crystal models with applications to laser deposition: A review
D Burns, N Provatas, M Grant - Structural Dynamics, 2024 - pubs.aip.org
In this article, we address the application of phase field crystal (PFC) theory, a hybrid
atomistic-continuum approach, for modeling nanostructure kinetics encountered in laser …
atomistic-continuum approach, for modeling nanostructure kinetics encountered in laser …
[HTML][HTML] Coupling Phase Field Crystal and Field Dislocation Mechanics for a consistent description of dislocation structure and elasticity
MV Upadhyay, J Viñals - European Journal of Mechanics-A/Solids, 2024 - Elsevier
This work addresses differences in predicted elastic fields created by dislocations either by
the Phase Field Crystal (PFC) model, or by static Field Dislocation Mechanics (FDM). The …
the Phase Field Crystal (PFC) model, or by static Field Dislocation Mechanics (FDM). The …
Unveiling deformation behavior and damage mechanism of irradiated high entropy alloys
The oxide dispersion strengthening (ODS) high entropy alloy (HEA) exhibits the high
elevated temperature performance and radiation resistance due to severe atomic lattice …
elevated temperature performance and radiation resistance due to severe atomic lattice …
Explicit temperature coupling in phase-field crystal models of solidification
We present a phase-field crystal model for solidification that accounts for thermal transport
and a temperature-dependent lattice parameter. Elasticity effects are characterized through …
and a temperature-dependent lattice parameter. Elasticity effects are characterized through …