Jupyter script for automatic polycrystalline generation with desired grain size and elongation.

This document is a jupyter notebook that generates polycrystals for MOOSE (EBSD format) with the desired grain size, elongation, texture. It saves the grain structure into the format of EBSD data. This python script is being published with the following paper: P.-C. A. Simon, L. K. Aagesen, C. Jiang, W. Jiang, J.-H. Ke, Multiscale calculation of the effective silver diffusion coefficient in polycrystalline silicon carbide: application to silver release in AGR-1 TRISO particles, Journal of Nuclear Materials, Submitted (2022). This work was funded by the Department of Energy Nuclear Energy Advanced Modeling and Simulation program. This manuscript has been authored by Battelle Energy Alliance, LLC under Contract No.~DE-AC07-05ID14517 with the U.S. Department of Energy. The United States Government retains, and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a nonexclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes.