Phase field crystal simulation of grain boundary motion, grain rotation and dislocation reactions in a BCC bicrystal
We investigate grain boundary motion and grain rotation in a body-centered cubic bicrystal
composed of a spherical grain embedded in a single crystal matrix by three-dimensional …
composed of a spherical grain embedded in a single crystal matrix by three-dimensional …
A unified framework for polycrystal plasticity with grain boundary evolution
Plastic deformation in polycrystals is governed by the interplay between intra-granular slip
and grain boundary-mediated plasticity. However, while the role played by bulk dislocations …
and grain boundary-mediated plasticity. However, while the role played by bulk dislocations …
Revealing grain boundary kinetics in three-dimensional space
Grain boundaries (GBs) in polycrystalline and nanocrystalline materials are rarely flat, and
their curvatures often evolve dynamically in three-dimensional (3D) GB network under …
their curvatures often evolve dynamically in three-dimensional (3D) GB network under …
[HTML][HTML] A multi-physics model for the evolution of grain microstructure
IT Tandogan, M Budnitzki, S Sandfeld - International Journal of Plasticity, 2025 - Elsevier
When a metal is loaded mechanically at elevated temperatures, its grain microstructure
evolves due to multiple physical mechanisms. Two of which are the curvature-driven …
evolves due to multiple physical mechanisms. Two of which are the curvature-driven …
A three-dimensional misorientation axis-and inclination-dependent Kobayashi–Warren–Carter grain boundary model
Abstract The Kobayashi–Warren–Carter (KWC) phase-field model was originally conceived
for two-dimensional systems to model grain boundary migration and grain rotation, which …
for two-dimensional systems to model grain boundary migration and grain rotation, which …
Grain boundary-and triple junction-induced martensitic transformations: A phase-field study of effects of grain boundary width and energy
A Basak - International Journal of Solids and Structures, 2023 - Elsevier
An original thermodynamically consistent large strains-based general multiphase phase-
field (PF) approach of Ginzburg–Landau type is developed for studying the grain boundary …
field (PF) approach of Ginzburg–Landau type is developed for studying the grain boundary …
Biological growth in bodies with incoherent interfaces
A general theory of thermodynamically consistent biomechanical–biochemical growth in a
body, considering mass addition in the bulk and at an incoherent interface, is developed …
body, considering mass addition in the bulk and at an incoherent interface, is developed …
Plasticity in multi-phase solids with incoherent interfaces and junctions
Boundaries and junctions (both internal and external) can contribute significantly to the
plastic deformation of metallic solids, especially when the average size of the grains …
plastic deformation of metallic solids, especially when the average size of the grains …
Simulation of grain growth under simultaneous grain boundary migration and grain rotation using multi-order parameter phase-field model
A Vuppuluri, S Vedantam - Journal of Materials Science, 2019 - Springer
Study of microstructure evolution in the form of grain growth in polycrystalline materials has
been an important goal for material scientists as it drastically affects physical and …
been an important goal for material scientists as it drastically affects physical and …
Influence of bulk energy and triple junction mobility on interface kinetics-A tool for interpretation of experiments
K Hackl, AU Khan, FD Fischer, J Svoboda - Acta materialia, 2019 - Elsevier
A material system consisting of a lamellar grain structure adjacent to a large single grain is
investigated. The system evolution is driven by changing of interface energy of the lamellar …
investigated. The system evolution is driven by changing of interface energy of the lamellar …