Grain-boundary kinetics: A unified approach
Grain boundaries (GBs) are central defects for describing polycrystalline materials, and
playing major role in a wide-range of physical properties of polycrystals. Control over GB …
playing major role in a wide-range of physical properties of polycrystals. Control over GB …
Interface dislocations and grain boundary disconnections using Smith normal bicrystallography
The CSL/DSCL model for interfaces in crystalline materials offers a unified framework to
study interface dislocations in phase boundaries and disconnections in grain boundaries …
study interface dislocations in phase boundaries and disconnections in grain boundaries …
A finite deformation theory for grain boundary plasticity based on geometrically necessary disconnections
Grain boundary processes such as shear coupling and sliding are a consequence of plastic
distortion accompanying grain boundary motion. Atomic scale studies using molecular …
distortion accompanying grain boundary motion. Atomic scale studies using molecular …
[HTML][HTML] Phase field study of surface-induced melting and solidification from a nanovoid: Effect of dimensionless width of void surface and void size
A Basak, VI Levitas - Applied Physics Letters, 2018 - pubs.aip.org
The size effect and the effects of a finite-width surface on barrierless transformations
between the solid (S), surface melt (SM), and melt (M) from a spherical nanovoid are studied …
between the solid (S), surface melt (SM), and melt (M) from a spherical nanovoid are studied …
Grain boundary-induced premelting and solid↔ melt phase transformations: effect of interfacial widths and energies and triple junctions at the nanoscale
A Basak - Physical Chemistry Chemical Physics, 2021 - pubs.rsc.org
The strong effect of dry grain boundary (GB) and isolated solid–melt interface widths and
energies and the triple junction energy on GB-induced premelting and the transformations …
energies and the triple junction energy on GB-induced premelting and the transformations …
Polycrystal plasticity with grain boundary evolution: A numerically efficient dislocation-based diffuse-interface model
Grain structure plays a key role in the mechanical properties of alloy materials. Engineering
the grain structure requires a comprehensive understanding of the evolution of grain …
the grain structure requires a comprehensive understanding of the evolution of grain …
Motion of grain boundaries incorporating dislocation structure
In this paper, we present a continuum model for the dynamics of low angle grain boundaries
in two dimensions based on the motion of constituent dislocations of the grain boundaries …
in two dimensions based on the motion of constituent dislocations of the grain boundaries …
A crystal symmetry-invariant Kobayashi–Warren–Carter grain boundary model and its implementation using a thresholding algorithm
One of the most important aims of grain boundary modeling is to predict the evolution of a
large collection of grains in phenomena such as abnormal grain growth, coupled grain …
large collection of grains in phenomena such as abnormal grain growth, coupled grain …
[HTML][HTML] A triple junction energy study using an inclination-dependent anisotropic Monte Carlo Potts grain growth model
This work presents a Monte Carlo Potts grain growth model in which the grain boundary
(GB) energies depend on the GB inclination. The inclination is calculated using a linear …
(GB) energies depend on the GB inclination. The inclination is calculated using a linear …
Equilibrium shape of misfitting precipitates with anisotropic elasticity and anisotropic interfacial energy
Extended finite element method and anisotropic level set method are coupled to determine
locally stable equilibrium shapes of homogeneous and inhomogeneous precipitates in a …
locally stable equilibrium shapes of homogeneous and inhomogeneous precipitates in a …