The ability to model phase transitions in complex (i.e. multi-component and multi- phase) alloys, accurately, efficiently, and in an accessible manner, is important in material science. This thesis derives a new model that extends the quantitative model of polycrystalline solidification of Ofori-Opoku et al [3] to the case of multiple components and alloy phases through a grand potential functional description. Here, solidification is described by a set of order parameters describing solid phases and a set chemical potentials describing solute components. Solidification of a solid phase is driven by the grand potential difference between it and the liquid, expanded here to quadratic order in the chemical potential difference (relative to eq...
We give an overview of contributions made to the computational phase-field modelling of alloy solidi...
Solidification is a phase transformation of utmost importance in material science, for it largely co...
AbstractWe present a method for coupling current phase field models of alloy solidification into gen...
A vector order parameter phase field model derived from a grand potential functional is presented as...
A vector order parameter phase field model derived from a grand potential functional is presented as...
In this paper we discuss two phase-field models for solidification of a eutectic alloy, a situation ...
This paper demonstrates that the standard approach to the modelling of multi-phase field dynamics fo...
The use of a phase field approach to simulate solidification of metallic alloys has many computation...
The present work aims at refining existing models in SOLID® by developing capabilities for improved ...
The present work aims at refining existing models in SOLID® by developing capabilities for improved ...
The present work aims at refining existing models in SOLID® by developing capabilities for improved ...
A new coupled model in the binary alloy solidification has been developed. The model is based on the...
We present an approach to alloy solidification modelling that incorporates binary interface energies...
In this paper, we extend the multi-phase-field concept, recently developed to model pure systems inv...
This paper shows how to move from a specification of free energy for the solidification of a binary ...
We give an overview of contributions made to the computational phase-field modelling of alloy solidi...
Solidification is a phase transformation of utmost importance in material science, for it largely co...
AbstractWe present a method for coupling current phase field models of alloy solidification into gen...
A vector order parameter phase field model derived from a grand potential functional is presented as...
A vector order parameter phase field model derived from a grand potential functional is presented as...
In this paper we discuss two phase-field models for solidification of a eutectic alloy, a situation ...
This paper demonstrates that the standard approach to the modelling of multi-phase field dynamics fo...
The use of a phase field approach to simulate solidification of metallic alloys has many computation...
The present work aims at refining existing models in SOLID® by developing capabilities for improved ...
The present work aims at refining existing models in SOLID® by developing capabilities for improved ...
The present work aims at refining existing models in SOLID® by developing capabilities for improved ...
A new coupled model in the binary alloy solidification has been developed. The model is based on the...
We present an approach to alloy solidification modelling that incorporates binary interface energies...
In this paper, we extend the multi-phase-field concept, recently developed to model pure systems inv...
This paper shows how to move from a specification of free energy for the solidification of a binary ...
We give an overview of contributions made to the computational phase-field modelling of alloy solidi...
Solidification is a phase transformation of utmost importance in material science, for it largely co...
AbstractWe present a method for coupling current phase field models of alloy solidification into gen...