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Journal of Materials Science: Materials Theory
Fig. 4 | Materials Theory

Fig. 4

From: Modeling mesoscale fission gas behavior in UO2 by directly coupling the phase field method to spatially resolved cluster dynamics

Fig. 4

Evolution of the microstructure over time predicted by the coupled model; (a) shows the intragranular gas fraction predicted by Xolotl; (b) shows the arrival rate of gas at the interfaces transferred from Xolotl to MARMOT; (c) shows the GB gas fraction predicted by MARMOT. In each, the top image shows the microstructure after 20 days, the middle image after 127 days, and the bottom image after 1389 days. The interfaces are shown in black

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