Getting Consistent Results From Back-Wall Echo Review in Bonded Honeycomb Structures
https://ultrasonic-tank-inspection.slatecurrent.com/posts/better-tank-scans-of-composite-panels-with-focused-probe-selection
Getting Consistent Results From Back-Wall Echo Review in Bonded Honeycomb Structures Bonded sandwich parts contain skins, adhesive, and a low-density core. A back-wall echo can be a useful reference for sound transmission through a part