Browsing Fakultät für Maschinenbau by Author "d006e37f-8777-46b0-9e8d-9f82c9596042"

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Acoustic field characterization of medical array transducers based on unfocused transmits and single-plane hydrophone measurements

Marhenke, Torben; Sanabria, Sergio J.; Chintada, Bhaskara Rao; Furrer, Roman; Neuenschwander, Jürg; Goksel, Orcun (Basel : MDPI AG, 2019)

Medical ultrasonic arrays are typically characterized in controlled water baths using measurements by a hydrophone, which can be translated with a positioning stage. Characterization of 3D acoustic fields conventionally ...
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

Schmelt, Andreas Sebastian; Marhenke, Torben; Hasener, Jörg; Twiefel, Jens (Basel : MDPI AG, 2020)

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) ...

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