Prof. Spear recently traveled to the University of Michigan to give a seminar on the topic of combining experimental observations with numerical simulation and machine learning to improve understanding of 3D crack growth at the grain scale. Thanks to the faculty and students in various departments within the College of Engineering for their kind hospitality and fruitful discussions. ¬†Special thanks to Professors Sam Daly and John Allison¬†for the generous invitation and for hosting Spear’s visit.michigan