Crystal growth and dendritic solidification
Journal of Computational Physics
Variational algorithms and pattern formation in dendritic solidification
Journal of Computational Physics
Modeling crystal growth in a diffusion field using fully faceted interfaces
Journal of Computational Physics
A front-tracking method for dendritic solidification
Journal of Computational Physics
Computation of three dimensional dendrites with finite elements
Journal of Computational Physics
Finite Elements in Analysis and Design - Special issue: The fifteenth annual Robert J. Melosh competition
Multiscale modeling of alloy solidification using a database approach
Journal of Computational Physics
Hi-index | 31.46 |
A two-scale model for liquid-solid phase transitions with equiaxed dendritic microstructure in binary material in the case of slow solute diffusion is presented. The model consists of a macroscopic energy transport equation and, for each point of the macroscopic domain, a local cell problem describing the evolution of the micro-structure and the microsegregation. It is derived by formal homogenization of a sharp interface model, including the Gibbs-Thomson law and kinetic undercooling. Based on the two-scale model, a numerical two-scale method for the simulation of phase transitions with dendritic microstructure is developed, and numerical examples are presented.