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Locating small structural damages in pipes using space-frequency DORT processing

A new imaging algorithm is introduced and applied for inspection of damages in pipes employing ultrasonic guided waves. The algorithm is based on the decomposition of the time-reversal operator (DORT, in its French acronym) and is demonstrated using both simulations and experiments. Its performance...

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Detalles Bibliográficos
Main Authors: Fei Deng, Fernando L. Teixeira
Formato: Artigo
Idioma:Inglês
Publicado: Elsevier 2017-01-01
Series:Results in Physics
Acceso en liña:http://www.sciencedirect.com/science/article/pii/S221137971630540X
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