Abstract Accurate determination of the nucleus composition during isothermal alloy solidification still represents a great challenge nowadays. In this paper, a kinetic scheme was added to the Hillert-Rettenmayr thermodynamic analysis of the deviation from local equilibrium at migrating phase interfaces. A so-called interface permeability was introduced to account for the unambiguous determination of the energy dissipation of the solute rearrangement at the liquid-solid interface and the driving force for interface movement, from which the nucleus composition can be then evaluated. After benchmark test, a pragmatic nucleation model for solidification was also proposed, and applied in three-dimensional phase-field simulations of nucleation an...
A Cellular-Automaton Finite-Volume-Method (CAFVM) algorithm has been developed, coupling with macros...
A new coupled model in the binary alloy solidification has been developed. The model is based on the...
An attempt has been made in this thesis to put on a sound basis, the relation between interface morp...
A framework is presented for modeling the nucleation in the constitutionally supercooled liquid ahea...
A multiphase/multiscale model is used to predict the columnar-to-equiaxed transition (CET) during so...
The nucleation ability of inoculating particles inside the solute diffusion zone around growing grai...
Understanding the rapid solidification behavior characteristics, nucleation undercooling, and nuclea...
An analytical model for the evolution of the boundary of the new phase in transformations ruled by n...
International audienceA microsegregation model for the solidification of binary alloys is presented....
A system of mean field rate equations is employed for describing the kinetics of solid-solid phase s...
We present a simple approach that could help quantitative phase field simulation for dilute-alloy so...
The thermodynamics and kinetics of isothermal solidification in binary alloy melts were simulated in...
We study the critical nuclei morphologies of a binary alloy by the string method. The dynamic equati...
A simple numerical model which calculates the kinetics of crystallization involving randomly distrib...
High angle annular dark field scanning transmission electron microscope imaging and electron energy ...
A Cellular-Automaton Finite-Volume-Method (CAFVM) algorithm has been developed, coupling with macros...
A new coupled model in the binary alloy solidification has been developed. The model is based on the...
An attempt has been made in this thesis to put on a sound basis, the relation between interface morp...
A framework is presented for modeling the nucleation in the constitutionally supercooled liquid ahea...
A multiphase/multiscale model is used to predict the columnar-to-equiaxed transition (CET) during so...
The nucleation ability of inoculating particles inside the solute diffusion zone around growing grai...
Understanding the rapid solidification behavior characteristics, nucleation undercooling, and nuclea...
An analytical model for the evolution of the boundary of the new phase in transformations ruled by n...
International audienceA microsegregation model for the solidification of binary alloys is presented....
A system of mean field rate equations is employed for describing the kinetics of solid-solid phase s...
We present a simple approach that could help quantitative phase field simulation for dilute-alloy so...
The thermodynamics and kinetics of isothermal solidification in binary alloy melts were simulated in...
We study the critical nuclei morphologies of a binary alloy by the string method. The dynamic equati...
A simple numerical model which calculates the kinetics of crystallization involving randomly distrib...
High angle annular dark field scanning transmission electron microscope imaging and electron energy ...
A Cellular-Automaton Finite-Volume-Method (CAFVM) algorithm has been developed, coupling with macros...
A new coupled model in the binary alloy solidification has been developed. The model is based on the...
An attempt has been made in this thesis to put on a sound basis, the relation between interface morp...