170 citations
- University of OsloNO41 papers
- Norwegian University of Science and TechnologyNO36 papers
- Centre National de la Recherche ScientifiqueFR19 papers
- Université de StrasbourgFR17 papers
- Florida State UniversityUS8 papers
- Institut Terre & Environnement de StrasbourgFR8 papers
- Beijing Computational Science Research CenterCN6 papers
- Dresden Center for Computational Materials ScienceDE4 papers
- École & Observatoire des Sciences de la TerreFR4 papers
- Technische Universität DresdenDE4 papers
- University of MinnesotaUS4 papers
- Institut Lumière MatièreFR3 papers
8 papers · 1 filter
Elasticity versus phase field driven motion in the phase field crystal model
Amit Acharya, Luiza Angheluta, Jorge Vinals
The inherent inconsistency in identifying the phase field in the phase field crystal Theory with the material mass and, simultaneously, with material distortion is discussed. In it…
Hydrodynamic phase field crystal approach to interfaces, dislocations, and multi-grain networks
Vidar Skogvoll, Marco Salvalaglio, Luiza Angheluta
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…
A phase field crystal theory of the kinematics of dislocation lines
Vidar Skogvoll, Luiza Angheluta, Audun Skaugen +2
We introduce a dislocation density tensor and derive its kinematic evolution law from a phase field description of crystal deformations in three dimensions. The phase field crystal…
Stress in ordered systems: Ginzburg-Landau type density field theory
Vidar Skogvoll, Audun Skaugen, Luiza Angheluta
We present a theoretical method for deriving the stress tensor and elastic response of ordered systems within a Ginzburg-Landau type density field theory in the linear regime. This…
Dislocation nucleation in the phase field crystal model
Vidar Skogvoll, Audun Skaugen, Luiza Angheluta +1
We use the phase field crystal model to study nucleation of edge dislocations in two dimensions under an applied stress field. A dislocation dipole nucleates under the applied stre…
Thermal dissipation as both the strength and weakness of matter. A material failure prediction by monitoring creep
Tom Vincent-Dospital, Renaud Toussaint, Alain Cochard +2
In any domain involving some stressed solids, that is, from seismology to general engineering, the strength of matter is a paramount feature to understand. We here discuss the abil…