Investigation and Enhancement of the Detectability of Flaws with a Coarse Measuring Grid and Air Coupled Ultrasound for NDT of Panel Materials Using the Re-Radiation Method

Non-destructive ultrasonic testing is utilized widely by industries for quality assurance. For sensitive materials or surfaces, non-contact, non-destructive testing methods are in demand. The air-coupled ultrasound (ACU) is one possible solution. This can be used to investigate large, panel-like obj...

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Bibliographic Details
Main Authors: Andreas Sebastian Schmelt, Torben Marhenke, Jörg Hasener, Jens Twiefel
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Applied Sciences
Subjects:
ndt
Online Access:https://www.mdpi.com/2076-3417/10/3/1155