Laser Induced Phased Arrays (LIPA) to detect nested features in additively manufactured components

by Don Pieris, Theodosia Stratoudaki, Yashar Javadi, Peter Lukacs, Sam Catchpole-Smith, Paul D. Wilcox, Adam Clare, Matt Clark
Published 2020-02-01

In-process calibration of a non-destructive testing system used for in-process inspection of multi-pass welding

by Yashar Javadi, Nina E. Sweeney, Ehsan Mohseni, Charles N. MacLeod, David Lines, Momchil Vasilev, Zhen Qiu, Randika K.W. Vithanage, Carmelo Mineo, Theodosia Stratoudaki, Stephen G. Pierce, Anthony Gachagan
Published 2020-10-01