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Xiaochuan Jiang, Jun Wang, Ying Zhang and Shenxue Jiang
This paper reports on investigations of the air-coupled ultrasonic (ACU) method to detect common defects in solid timber panels made of Chinese fir (Cunninghamia lanceolata (Lamb.) Hook.). The ACU technology is a non-contact method for nondestructive tim...
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Rymantas Jonas Kazys, Justina Sestoke and Egidijus Zukauskas
The developed new method will enable us to perform contactless air-coupled NDT of composite structures possessing a complex geometry.
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Rymantas Jonas Kazys, Liudas Mazeika and Justina Sestoke
Air-coupled ultrasonic guided A0 mode is already used for material characterization. By measuring the phase velocity of the A0 mode the elastic properties, such as the Young?s modulus, can be determined. The objective of this work was the development of ...
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Andreas Sebastian Schmelt, Torben Marhenke, Jörg Hasener and Jens Twiefel
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 ca...
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R Ka¿ys, A Demcenko, L Ma¿eika, R ¿literis and E ¿ukauskas
Pág. 195
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di Scalea, F. L. McNamara, J.
Pág. 394 - 401
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McNamara, J. di Scalea, F. L.
Pág. 1431 - 1437
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