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Updated: Jan 30, 2026

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling
Published on: August 5, 2016
Phase field model of uranium carbide solidification through a combined KKS and orientation field approach
Jacob L Bair1, David G Abrecht1, Dallas D Reilly1
1Pacific Northwest National Laboratory, 902 Battelle Boulevard, Richland, WA 99354, United States of America.
Abstract:
A Phase Field model is developed combining the Orientation Field approach to modeling solidification with the Kim, Kim, Suzuki method of modeling binary alloys. These combined methods produce a model capable of simulating randomly oriented second phase dendrites with discrete control of the solid-liquid interface energy and thickness. The example system of carbon in a liquid uranium (U) melt is used as a test for the model. The formation of uranium carbide within a liquid U melt is simulated for isothermal conditions and compares well with experiments.
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