Phase-field modelling of dendritic growth behaviour towards the cooling / heating of pure nickel
B. Kaoui, M. Noureddine, R. Nassif, Y. Boughaleb
Abstract
We are interested in modelling the dendritic growth occurring during the solidification process of a pure material and especially to see the effect of the cooling / heating on the growth behaviour of this dendrite.
For this purpose we use a phase-field model. The obtained partial differential equations are solved numerically by a finite difference method. In order to appreciate the shape of the resulting dendrites we expose some figures obtained from simulations in 2D.