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Phase-field Modeling of Eutectic Solidification: From Oscillations to Invasion

R. Folch·M. Plapp
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Abstract

We develop a phase-field model of eutectic growth that uses three phase fields, admits strictly binary interfaces as stable solutions, and has a smooth free energy functional. We use this model to simulate oscillatory limit cycles in two-dimensional lamellar growth, and find a continuous evolution from low-amplitude oscillations to successive invasions of one solid phase by the other when the lamellar spacing is varied.

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R. Folch, M. Plapp. 2002-06-13. Phase-field Modeling of Eutectic Solidification: From Oscillations to Invasion. https://arxiv.org/abs/cond-mat/0206237

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