Physics-based process model approach for detecting discontinuity during friction stir welding

Amber Shrivastava^{a b}, Frank E. Pfefferkorn^{a b}, Neil A. Duffie^{a b}, Nicola Ferrier^{c d}, Christopher B. Smith^{e f}, Kostya Malukhin^{a b}, Michael Zinn^{a b}✉

1. ^aDepartment of Mechanical Engineering, University of Wisconsin-Madison, Madison, WI, USA
2. ^bUniversity of Wisconsin, Madison
3. ^cMathematics & Computer Science Division, Argonne National Laboratory, Illinois, USA
4. ^dargonne national laboratory
5. ^eWolf Robotics LLC, Fort Collins, CO, USA
6. ^fWolf Robotics LLC
7. ✉Corresponding author