Abstract: A flexible elliptical-gradient metallic hollow waveguide (EGMHW) is proposed, fabricated, and characterized. It is based on an elliptical-gradient polycarbonate (PC) base tube with inner ...

CW editor-in-chief Scott Francis discusses trends in aerospace on display at JEC World — as the composites industry awaits a new single aisle aircraft program, the industry puts continued focus on new ...

Using liquid metal connections, North Carolina State University engineers have designed a flexible thermoelectric energy harvester. The proof-of-concept is intended to provide energy for wearables.