Phase-Field Formulation for Quantitative Modeling of Alloy Solidification

Details Phase-Field Formulation for Quantitative Modeling of Alloy Solidification Phase-Field Formulation for Quantitative Modeling of Alloy Solidification

2001-03-14

arxiv.org/abs/cond-mat/0103289v1

Physics

Condensed Matter

Materials Science

Scientific paper

10.1103/PhysRevLett.87.115701

A phase-field formulation is introduced to simulate quantitatively microstructural pattern formation in alloys. The thin-interface limit of this formulation yields a much less stringent restriction on the choice of interface thickness than previous formulations and permits to eliminate non-equilibrium effects at the interface. Dendrite growth simulations with vanishing solid diffusivity show that both the interface evolution and the solute profile in the solid are well resolved.

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