Numerical Investigations of Planar Solidification of an Undercooled Liquid
نویسنده
چکیده
We investigate evolution of a planar interface during unstable solidification of a pure undercooled liquid between two parallel plates. The governing equations are solved using a front tracking/finite difference technique that allows discontinuous material properties between the phases and interfacial anisotropy. The simulations produce some of the futures of the dendrit ic solidification which are in good qualitative agreement with the works of the previous investigators. The effects of the physical parameters on the crystal growth and interface instability are also examined.
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Planar Solidification from Undercooled Melt: An Approximation of a Dilute Binary Alloy for a Phase-field Model
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