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Frequency domain synthetic aperture focusing technique for variable-diameter cylindrical components

Ultrasonic non-destructive testing (UNDT) plays an important role in ensuring the quality of cylindrical components of equipment such as pipes and axles. As the acoustic beam width widens along propagation depths, the diffraction of acoustic wave becomes serious and the images of defects will be int...

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Detalles Bibliográficos
Publicado en:J Acoust Soc Am
Main Authors: Jin, Haoran, Wu, Eryong, Han, Ye, Yang, Keji, Chen, Jian
Formato: Artigo
Idioma:Inglês
Publicado: Acoustical Society of America 2017
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC5610048/
https://ncbi.nlm.nih.gov/pubmed/28964058
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1121/1.5003650
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