A statistical approach is developed to study the phenomena related to the rapid solidification of binary alloys. We consider a microscopic lattice Hamiltonian containing an Ising-like variable to account for the alloy character of the model and a Potts-like variable to describe the presence of a solid or liquid spot. By means of a suitable set of Monte-Carlo evolution rules for these variables we are able to describe faithfully the advancing of a solid/liquid interface.
Novel MonteCarlo lattice approach to rapid directional solidification of binary alloys
CONTI, Massimo;MARINI BETTOLO MARCONI, Umberto
2000-01-01
Abstract
A statistical approach is developed to study the phenomena related to the rapid solidification of binary alloys. We consider a microscopic lattice Hamiltonian containing an Ising-like variable to account for the alloy character of the model and a Potts-like variable to describe the presence of a solid or liquid spot. By means of a suitable set of Monte-Carlo evolution rules for these variables we are able to describe faithfully the advancing of a solid/liquid interface.File in questo prodotto:
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