2022 Digital Manufacturing Challenge Winners Sponsored by the Direct Digital Manufacturing Tech Group, part of SME’s Additive Manufacturing Community Virginia Tech Team Members:Daniel ChirvasutaNathanael HighMatthew MartinT. Benjamin NguyenOmkar ShindeNicolas Tomanelli Faculty Advisors:Dr. Chris WilliamsSam PrattDan Braley Winning Design: Hybrid Wire-Arc Additive Manufacturing of Topology Optimized Aviation Components View Report Purdue University Team Members:Logan NosterLaura ZerlaEliot Liu Academic Advisor:Dr. Jorge Camba 2nd Runner-Up: 3D Printed Timing Belts View Report University of Southern California Team Members:Ibrahim YousifAlex BrasingtonJoshua HalbritterTeddy Tarekegne Academic Advisor:Dr. Clint Saidy 3rd Place: Rapid Design Through Manufacturing of Polymer Based Parts for Medical Applications View Report