Abstract
Interfacial kinetics and anisotropy based on lattice structure have to be introduced into a simulation model to predict morphology of crystal growth quantitatively. We experimentally investigated the interfacial kinetics and tried to reproduce the growth process of real crystals by the phase field model (PFM). The crystal growth rate depends on the crystal direction, thus the interfacial growth rate was measured as a function of the supercooling and the direction with the static directional solidification stage. As a result, the anisotropic crystal growth rate was clarified for (010) plane of Salol and (0010) plane of ice. It was shown that two-dimensional PFM simulation involving the crystal growth rate data could reproduce very similar pattern to the real crystals.
Published Version
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