3 papers
eess.IV2026
MOSAIC: Mobile Object Segmentation under Adverse Imaging Conditions for Rapid L-PBF Keyhole Behavior Characterization
Garrett Mathesen, Kyle Mumm, Carter Taylor +1
In laser powder bed fusion (L-PBF) processes, the rapid evolution of gas and fluid interactions complicates our ability to properly monitor or control the process, with unstable ke…
cs.CE2024
High-Precision Real-Time Pores Detection in LPBF using Thermal Energy Density (TED) Signals
Chuxiao Meng, Conor Porter, Sina Malakpour +2
Pore formation during Laser Powder Bed Fusion (LPBF) has long posed challenges in metal 3D printing, significantly affecting the mechanical properties of the final product. Porosit…
physics.acc-ph2022
RF Properties and Their Variations in a 3D Printed Klystron Circuit and Cavities
Charlotte Wehner, Julian Merrick, Bradley Shirley +3
Presently, the manufacturing of active RF devices like klystrons is dominated by expensive and time consuming cycles of machining and brazing. In this article we characterize the R…