학술논문
Phase field model for dendritic growth with impurities
Document Type
redif-article
Source
World Scientific Publishing Co. Pte. Ltd., International Journal of Modern Physics C (IJMPC). 28(08):1-8
Subject
Language
English
Abstract
A phase field model is used to study dendritic growth in a media with impurities. The model consists of a square lattice where a parameter ψ can take values between 0 and 1 at each site. A site is in the solid phase for ψ>1, in the liquid phase for ψ=0, and the solid-liquid interface is expressed by 0